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U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system Sec28/02/2022 U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system, États-Unis

Texte

Entité

entityName BGC Group, Inc.
Cik 1094831
Forme 10-K
Classé 2022-02-28
Fp FY
Fy 2021
Accn 0001628280-22-004275

Faits se terminant le 2021-12-31

  1. Description Amount payable to other broker-dealer and clearing organization, including, but not limited to, security failed-to-receive, deposit received for security loaned, open transaction, and floor-brokerage payable.
    Fait PayablesToBrokerDealersAndClearingOrganizations
    Étiquette Broker-Dealer, Payable to Other Broker-Dealer and Clearing Organization
    Taxonomie srt
    Unité USD
    Val 656 278 000
  2. Description Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).
    Fait MinorityInterestDecreaseFromRedemptions
    Étiquette Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 408 000
  3. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fait EarningsPerShareDiluted
    Étiquette Earnings Per Share, Diluted
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,32
  4. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fait OtherNonoperatingIncomeExpense
    Étiquette Other Nonoperating Income (Expense)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 19 705 000
  5. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fait IncomeTaxExpenseBenefit
    Étiquette Income Tax Expense (Benefit)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 23 013 000
  6. Description Amount of realized and unrealized gain (loss) resulting from the difference between acquisition price and selling price or fair value of trading assets and trading liabilities, and from the firm's direct investment activity, conducted separately from customer trading activities, including, but not limited to, investments in private equity, alternative investment products, real estate, and exchanges and memberships.
    Fait PrincipalTransactionsRevenue
    Étiquette Principal Transactions Revenue, Net
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 327 761 000
  7. Description Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations.
    Fait AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
    Étiquette Accounts Payable and Accrued Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 679 254 000
  8. Description The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE).
    Fait VariableInterestEntityEntityMaximumLossExposureAmount
    Étiquette Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount
    Taxonomie us-gaap
    Unité USD
    Val 4 500 000
  9. Description Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fait TaxesPayableCurrent
    Étiquette Taxes Payable, Current
    Taxonomie us-gaap
    Unité USD
    Val 277 932 000
  10. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) from continuing operations available to common shareholders.
    Fait NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted
    Étiquette Net Income (Loss) from Continuing Operations Available to Common Shareholders, Diluted
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 173 995 000
  11. Description Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.
    Fait OperatingLeasePayments
    Étiquette Operating Lease, Payments
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 37 085 000
  12. Description Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
    Cadre CY2021Q4I
    Étiquette Finite-Lived Intangible Asset, Expected Amortization, Year Three
    Taxonomie us-gaap
    Unité USD
    Val 14 500 000
  13. Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait Goodwill
    Étiquette Goodwill
    Taxonomie us-gaap
    Unité USD
    Val 486 919 000
  14. Description The amount of expense during the period for floor brokerage fees paid to other broker-dealers to execute trades on their behalf, stock exchange fees, order flow fees, and clearance fees.
    Fait FloorBrokerageExchangeAndClearanceFees
    Étiquette Floor Brokerage, Exchange and Clearance Fees
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 64 708 000
  15. Description Amount of investment in marketable security.
    Fait MarketableSecurities
    Étiquette Marketable Securities
    Taxonomie us-gaap
    Unité USD
    Val 406 000
  16. Description Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.
    Fait DerivativeFairValueOfDerivativeAsset
    Étiquette Derivative Asset, Fair Value, Gross Asset
    Taxonomie us-gaap
    Unité USD
    Val 73 974 000
  17. Description Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.
    Fait TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests
    Étiquette Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests
    Taxonomie us-gaap
    Unité USD
    Val 18 761 000
  18. Description Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fait EquitySecuritiesFvNiGainLoss
    Cadre CY2021
    Étiquette Equity Securities, FV-NI, Gain (Loss)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 100 000
  19. Description Present value of lessee's discounted obligation for lease payments from operating lease.
    Fait OperatingLeaseLiability
    Étiquette Operating Lease, Liability
    Taxonomie us-gaap
    Unité USD
    Val 166 220 000
  20. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fait OtherComprehensiveIncomeLossNetOfTax
    Étiquette Other Comprehensive Income (Loss), Net of Tax
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -13 446 000
  21. Description Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.
    Fait MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
    Étiquette Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 22 658 000
  22. Description Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.
    Fait AdditionalPaidInCapitalCommonStock
    Étiquette Additional Paid in Capital, Common Stock
    Taxonomie us-gaap
    Unité USD
    Val 2 451 135 000
  23. Description The amount of expense incurred in the period for communication, which is the exchange of information by several methods.
    Fait Communication
    Étiquette Communication
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 117 502 000
  24. Description The fair value as of the balance sheet date of firm holdings in corporate stocks (common and preferred), stock options, warrants and any other financial instrument which represents, or provides the ability to obtain, ownership rights in a corporation. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.
    Fait FinancialInstrumentsOwnedCorporateEquitiesAtFairValue
    Étiquette Financial Instruments, Owned, Corporate Equities, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 235 000
  25. Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
    Fait NetCashProvidedByUsedInFinancingActivities
    Étiquette Net Cash Provided by (Used in) Financing Activities
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -819 537 000
  26. Description Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.
    Fait RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
    Étiquette Related Party Transaction, Expenses from Transactions with Related Party
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 24 030 000
  27. Description Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
    Cadre CY2021Q4I
    Étiquette Finite-Lived Intangible Asset, Expected Amortization, Year Four
    Taxonomie us-gaap
    Unité USD
    Val 14 500 000
  28. Description Amount of Net Income (Loss) attributable to noncontrolling interest.
    Fait NetIncomeLossAttributableToNoncontrollingInterest
    Étiquette Net Income (Loss) Attributable to Noncontrolling Interest
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 29 481 000
  29. Description Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.
    Fait RevenueFromContractWithCustomerExcludingAssessedTax
    Étiquette Revenue from Contract with Customer, Excluding Assessed Tax
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 663 537 000
  30. Description Represents the aggregate of total long-term debt, including current maturities and short-term debt.
    Fait DebtLongtermAndShorttermCombinedAmount
    Étiquette Debt, Long-term and Short-term, Combined Amount
    Taxonomie us-gaap
    Unité USD
    Val 1 056 415 000
  31. Description Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredIncomeTaxExpenseBenefit
    Étiquette Deferred Income Tax Expense (Benefit)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -11 947 000
  32. Description Fair value of firm holdings in corporate fixed income securities. Includes pledged and unpledged holdings.
    Fait FinancialInstrumentsOwnedCorporateDebtAtFairValue
    Étiquette Financial Instruments, Owned, Corporate Debt, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 1 000
  33. Description Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.
    Fait UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
    Étiquette Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 884 000
  34. Description Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
    Cadre CY2021Q4I
    Étiquette Finite-Lived Intangible Asset, Expected Amortization, Year One
    Taxonomie us-gaap
    Unité USD
    Val 15 300 000
  35. Description Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.
    Fait PaymentsToMinorityShareholders
    Étiquette Payments to Noncontrolling Interests
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 52 169 000
  36. Description Aggregate cash proceeds received from a combination of transactions that are classified as investing activities in which assets, which may include one or more investments, are sold to third-party buyers. This element can be used by entities to aggregate proceeds from all asset sales that are classified as investing activities.
    Fait ProceedsFromSalesOfAssetsInvestingActivities
    Étiquette Proceeds from Sales of Assets, Investing Activities
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  37. Description Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.
    Fait PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
    Étiquette Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization
    Taxonomie us-gaap
    Unité USD
    Val 482 374 000
  38. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
    Étiquette Income (Loss) from Continuing Operations before Income Taxes, Domestic
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -642 400 000
  39. Description The fair value as of the balance sheet date of firm holdings in debt obligations issued by the US government including short-term Treasury bills, medium-term Treasury notes, and long-term Treasury bonds, as well as debt issued by agencies. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.
    Fait FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue
    Étiquette Financial Instruments, Owned, US Government and Agency Obligations, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 40 602 000
  40. Description Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities).
    Fait OtherOperatingActivitiesCashFlowStatement
    Étiquette Other Operating Activities, Cash Flow Statement
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -4 915 000
  41. Description The cash outflow associated with the development, modification or acquisition of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization.
    Fait PaymentsForSoftware
    Étiquette Payments for Software
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 43 178 000
  42. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.
    Fait NetIncomeLossAvailableToCommonStockholdersBasic
    Étiquette Net Income (Loss) Available to Common Stockholders, Basic
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 124 007 000
  43. Description Amount of increase in noncontrolling interest from sale of a portion of the parent's controlling interest.
    Fait NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest
    Étiquette Noncontrolling Interest, Increase from Sale of Parent Equity Interest
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 119 959 000
  44. Description Amount of expense for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.
    Fait UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestExpense
    Cadre CY2021
    Étiquette Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 400 000
  45. Description Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fait DerivativeLiabilityFairValueGrossAsset
    Étiquette Derivative Liability, Fair Value, Gross Asset
    Taxonomie us-gaap
    Unité USD
    Val 71 095 000
  46. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fait PaymentsToAcquirePropertyPlantAndEquipment
    Étiquette Payments to Acquire Property, Plant, and Equipment
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 10 112 000
  47. Description The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
    Fait ProfitLoss
    Étiquette Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 153 488 000
  48. Description Fair value of financial and nonfinancial obligations.
    Fait LiabilitiesFairValueDisclosure
    Étiquette Financial and Nonfinancial Liabilities, Fair Value Disclosure
    Taxonomie us-gaap
    Unité USD
    Val 32 605 000
  49. Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.
    Fait AmortizationOfIntangibleAssets
    Étiquette Amortization of Intangible Assets
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 23 300 000
  50. Description The aggregate fair value as of the balance sheet date of financial instruments and other positions owned by the entity including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. Includes both pledged and unpledged holdings.
    Fait FinancialInstrumentsOwnedAtFairValue
    Étiquette Financial Instruments, Owned, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 40 838 000
  51. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fait ComprehensiveIncomeNetOfTax
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 112 389 000
  52. Description The increase (decrease) during the reporting period in the liability arising from securities loaned transactions.
    Fait IncreaseDecreaseInSecuritiesLoanedTransactions
    Étiquette Increase (Decrease) in Securities Loaned Transactions
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  53. Description The net amount of all regulatory assets less all regulatory liabilities as of the end of the period.
    Fait NetRegulatoryAssets
    Cadre CY2021Q4I
    Étiquette Net Regulatory Assets
    Taxonomie us-gaap
    Unité USD
    Val 667 200 000
  54. Description Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.
    Fait FinanceLeaseLiabilityUndiscountedExcessAmount
    Cadre CY2021Q4I
    Étiquette Finance Lease, Liability, Undiscounted Excess Amount
    Taxonomie us-gaap
    Unité USD
    Val 142 000
  55. Description Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.
    Fait BusinessCombinationConsiderationTransferred1
    Cadre CY2021
    Étiquette Business Combination, Consideration Transferred
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 900 000
  56. Description Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.
    Fait CapitalizedContractCostNet
    Étiquette Capitalized Contract Cost, Net
    Taxonomie us-gaap
    Unité USD
    Val 0
  57. Description Amount of increase (decrease) in allowance for credit loss on financing receivable.
    Fait FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease
    Étiquette Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -200 000
  58. Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsNet
    Étiquette Finite-Lived Intangible Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 125 841 000
  59. Description The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.
    Fait ProceedsFromSaleOfEquityMethodInvestments
    Étiquette Proceeds from Sale of Equity Method Investments
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 10 029 000
  60. Description Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset.
    Fait DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
    Étiquette Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 2 879 000
  61. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fait StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Étiquette Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomie us-gaap
    Unité USD
    Val 663 315 000
  62. Description Amount remaining of a stock repurchase plan authorized.
    Fait StockRepurchaseProgramRemainingAuthorizedRepurchaseAmount1
    Étiquette Stock Repurchase Program, Remaining Authorized Repurchase Amount
    Taxonomie us-gaap
    Unité USD
    Val 191 809 000
  63. Description Value of forfeited shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).
    Fait StockIssuedDuringPeriodValueShareBasedCompensationForfeited
    Étiquette Shares Issued, Value, Share-based Payment Arrangement, Forfeited
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 553 000
  64. Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
    Fait FinancingReceivableAllowanceForCreditLosses
    Étiquette Financing Receivable, Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 2 400 000
  65. Description The cash outflow during the period for redemption of redeemable noncontrolling interests.
    Fait PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
    Étiquette Payments for Repurchase of Redeemable Noncontrolling Interest
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 110 565 000
  66. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.
    Fait IncomeTaxReconciliationChangeInEnactedTaxRate
    Étiquette Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -7 007 000
  67. Description Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.
    Fait DerivativeGainLossOnDerivativeNet
    Étiquette Derivative, Gain (Loss) on Derivative, Net
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 11 266 000
  68. Description Amount of impairment loss on investment in equity security without readily determinable fair value.
    Fait EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount
    Étiquette Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  69. Description Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait GoodwillForeignCurrencyTranslationGainLoss
    Étiquette Goodwill, Foreign Currency Translation Gain (Loss)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -314 000
  70. Description Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.
    Fait EffectOfExchangeRateOnCashAndCashEquivalents
    Cadre CY2021
    Étiquette Effect of Exchange Rate on Cash and Cash Equivalents
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -5 388 000
  71. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareDeclared
    Étiquette Common Stock, Dividends, Per Share, Declared
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,04
  72. Description This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.
    Fait StockholdersEquityOther
    Étiquette Stockholders' Equity, Other
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -4 677 000
  73. Description Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.
    Fait PaymentsRelatedToTaxWithholdingForShareBasedCompensation
    Cadre CY2021
    Étiquette Payment, Tax Withholding, Share-based Payment Arrangement
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  74. Description Amount of unrecognized tax benefits.
    Fait UnrecognizedTaxBenefits
    Étiquette Unrecognized Tax Benefits
    Taxonomie us-gaap
    Unité USD
    Val 4 394 000
  75. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FinanceLeaseLiabilityPaymentsDueYearFour
    Cadre CY2021Q4I
    Étiquette Finance Lease, Liability, to be Paid, Year Four
    Taxonomie us-gaap
    Unité USD
    Val 657 000
  76. Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
    Fait OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -13 747 000
  77. Description The increase (decrease) during the reporting period in other obligations or expenses incurred but not yet paid.
    Fait IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
    Étiquette Increase (Decrease) in Other Accounts Payable and Accrued Liabilities
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 106 919 000
  78. Description Amount of assets classified as other.
    Fait OtherAssets
    Étiquette Other Assets
    Taxonomie us-gaap
    Unité USD
    Val 445 233 000
  79. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from investments (excludes investments in subsidiaries and equity method investments).
    Fait DeferredTaxAssetsInvestments
    Étiquette Deferred Tax Assets, Investments
    Taxonomie us-gaap
    Unité USD
    Val 15 906 000
  80. Description The increase (decrease) during the reporting period in the total amount due to the entity related to activities and operations with other broker dealers, and clearing organizations, including deposits.
    Fait IncreaseDecreaseInBrokerageReceivables
    Étiquette Increase (Decrease) in Receivables from Brokers-Dealers and Clearing Organizations
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 482 669 000
  81. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.
    Fait DeferredTaxAssetsOperatingLossCarryforwardsDomestic
    Cadre CY2021Q4I
    Étiquette Deferred Tax Assets, Operating Loss Carryforwards, Domestic
    Taxonomie us-gaap
    Unité USD
    Val 1 400 000
  82. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to noncontrolling interest income (loss) exempt from income taxes.
    Fait IncomeTaxReconciliationMinorityInterestIncomeExpense
    Étiquette Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -2 440 000
  83. Description Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
    Cadre CY2021Q4I
    Étiquette Finite-Lived Intangible Asset, Expected Amortization, Year Two
    Taxonomie us-gaap
    Unité USD
    Val 14 500 000
  84. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.
    Fait DeferredTaxLiabilities
    Étiquette Deferred Tax Liabilities, Net
    Taxonomie us-gaap
    Unité USD
    Val 24 331 000
  85. Description Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.
    Fait InterestPaidNet
    Étiquette Interest Paid, Excluding Capitalized Interest, Operating Activities
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 66 450 000
  86. Description The increase (decrease) during the reporting period in receivables to be collected from an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership.
    Fait IncreaseDecreaseDueFromAffiliates
    Étiquette Increase (Decrease) Due from Affiliates
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -8 377 000
  87. Description Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredFederalIncomeTaxExpenseBenefit
    Étiquette Deferred Federal Income Tax Expense (Benefit)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 000 000
  88. Description Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.
    Fait UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
    Étiquette Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  89. Description Amount of interest expense incurred on a debt or other obligation to related party.
    Fait InterestExpenseRelatedParty
    Étiquette Interest Expense, Related Party
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  90. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
    Cadre CY2021Q4I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, Year One
    Taxonomie us-gaap
    Unité USD
    Val 32 288 000
  91. Description Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.
    Fait AssetImpairmentCharges
    Étiquette Asset Impairment Charges
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 11 246 000
  92. Description Amount of other payables due to broker-dealers or clearing organizations.
    Fait OtherPayablesToBrokerDealersAndClearingOrganizations
    Étiquette Other Payables to Broker-Dealers and Clearing Organizations
    Taxonomie us-gaap
    Unité USD
    Val 13 732 000
  93. Description Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
    Étiquette Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 176 501 000
  94. Description The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.
    Fait ProceedsFromIssuanceOfDebt
    Cadre CY2021
    Étiquette Proceeds from Issuance of Debt
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 298 419 000
  95. Description Amount of commission revenue from buying and selling securities on behalf of customers.
    Fait BrokerageCommissionsRevenue
    Étiquette Brokerage Commissions Revenue
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 541 900 000
  96. Description Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.
    Fait AmortizationOfDebtDiscountPremium
    Étiquette Amortization of Debt Discount (Premium)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 592 000
  97. Description Carrying amount as of the balance sheet date of obligations due all related parties.
    Fait DueToRelatedPartiesCurrentAndNoncurrent
    Étiquette Due to Related Parties
    Taxonomie us-gaap
    Unité USD
    Val 8 300 000
  98. Description Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.
    Fait ContractWithCustomerLiability
    Étiquette Contract with Customer, Liability
    Taxonomie us-gaap
    Unité USD
    Val 9 200 000
  99. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
    Taxonomie us-gaap
    Unité USD
    Val 566 799 000
  100. Description The compensation expense recognized during the period pertaining to the deferred compensation arrangement.
    Fait DeferredCompensationArrangementWithIndividualCompensationExpense
    Étiquette Deferred Compensation Arrangement with Individual, Compensation Expense
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 347 000
  101. Description The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.
    Fait RepaymentsOfDebt
    Étiquette Repayments of Debt
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 566 244 000
  102. Description Amount of cash outflow for purchase of marketable security.
    Fait PaymentsToAcquireMarketableSecurities
    Cadre CY2021
    Étiquette Payments to Acquire Marketable Securities
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  103. Description A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.
    Fait ProfessionalFees
    Étiquette Professional Fees
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 67 884 000
  104. Description Amount for accounts payable to related parties.
    Fait AccountsPayableRelatedPartiesCurrentAndNoncurrent
    Étiquette Accounts Payable, Related Parties
    Taxonomie us-gaap
    Unité USD
    Val 53 764 000
  105. Description For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.
    Fait DueFromRelatedParties
    Étiquette Due from Related Parties
    Taxonomie us-gaap
    Unité USD
    Val 5 237 000
  106. Description Aggregate dividends paid during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareCashPaid
    Étiquette Common Stock, Dividends, Per Share, Cash Paid
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,04
  107. Description The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.
    Fait IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
    Étiquette Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 37 065 000
  108. Description Amount of loss from downward price adjustment on investment in equity security without readily determinable fair value.
    Fait EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount
    Étiquette Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  109. Description The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.
    Fait PaymentsToAcquireBusinessesNetOfCashAcquired
    Étiquette Payments to Acquire Businesses, Net of Cash Acquired
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  110. Description Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.
    Fait CurrentIncomeTaxExpenseBenefit
    Étiquette Current Income Tax Expense (Benefit)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 34 960 000
  111. Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).
    Fait DividendsCommonStock
    Étiquette Dividends, Common Stock
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 15 098 000
  112. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fait LiabilitiesAndStockholdersEquity
    Étiquette Liabilities and Equity
    Taxonomie us-gaap
    Unité USD
    Val 3 342 166 000
  113. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).
    Fait IncomeTaxReconciliationStateAndLocalIncomeTaxes
    Étiquette Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 737 000
  114. Description Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.
    Fait InterestAndDividendIncomeOperating
    Étiquette Interest and Dividend Income, Operating
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 21 977 000
  115. Description Cost of labor directly related to good produced and service rendered. Includes, but is not limited to, payroll cost and equity-based compensation.
    Fait CostDirectLabor
    Étiquette Cost, Direct Labor
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 271 340 000
  116. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fait RetainedEarningsAccumulatedDeficit
    Étiquette Retained Earnings (Accumulated Deficit)
    Taxonomie us-gaap
    Unité USD
    Val -1 171 919 000
  117. Description Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value.
    Fait EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
    Étiquette Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  118. Description The increase (decrease) during the period in accrued salaries.
    Fait IncreaseDecreaseInAccruedSalaries
    Étiquette Increase (Decrease) in Accrued Salaries
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 17 989 000
  119. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses.
    Fait IncomeTaxReconciliationNondeductibleExpense
    Étiquette Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 11 797 000
  120. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait LesseeOperatingLeaseLiabilityPaymentsDueYearFour
    Cadre CY2021Q4I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, Year Four
    Taxonomie us-gaap
    Unité USD
    Val 19 014 000
  121. Description Amount of divestiture of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait GoodwillWrittenOffRelatedToSaleOfBusinessUnit
    Étiquette Goodwill, Written off Related to Sale of Business Unit
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 68 978 000
  122. Description Amount of revenue and income classified as other.
    Fait OtherIncome
    Étiquette Other Income
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 18 907 000
  123. Description Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.
    Fait NoncurrentAssets
    Étiquette Long-Lived Assets
    Taxonomie us-gaap
    Unité USD
    Val 1 339 158 000
  124. Description This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.
    Fait EquityMethodInvestments
    Étiquette Equity Method Investments
    Taxonomie us-gaap
    Unité USD
    Val 32 847 000
  125. Description Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.
    Fait StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
    Étiquette Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité shares
    Val 2 167 170
  126. Description Amount of contractual obligation to be paid in fourth and fifth fiscal years following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait ContractualObligationDueInFourthAndFifthYear
    Cadre CY2021Q4I
    Étiquette Contractual Obligation, to be Paid, Year Four and Five
    Taxonomie us-gaap
    Unité USD
    Val 357 217 000
  127. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FinanceLeaseLiabilityPaymentsDueYearThree
    Cadre CY2021Q4I
    Étiquette Finance Lease, Liability, to be Paid, Year Three
    Taxonomie us-gaap
    Unité USD
    Val 657 000
  128. Description Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.
    Fait DeferredTaxAssetsValuationAllowance
    Étiquette Deferred Tax Assets, Valuation Allowance
    Taxonomie us-gaap
    Unité USD
    Val 48 623 000
  129. Description Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fait NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
    Étiquette Net Cash Provided by (Used in) Investing Activities, Continuing Operations
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  130. Description Amount of other miscellaneous assets.
    Fait OtherAssetsMiscellaneous
    Étiquette Other Assets, Miscellaneous
    Taxonomie us-gaap
    Unité USD
    Val 21 948 000
  131. Description Amount of contractual obligation to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait ContractualObligationDueAfterFifthYear
    Cadre CY2021Q4I
    Étiquette Contractual Obligation, to be Paid, after Year Five
    Taxonomie us-gaap
    Unité USD
    Val 103 214 000
  132. Description Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.
    Fait ShortTermBorrowings
    Cadre CY2021Q4I
    Étiquette Short-term Debt
    Taxonomie us-gaap
    Unité BRL
    Val 20 000 000
  133. Description Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.
    Fait ShortTermBorrowings
    Cadre CY2021Q4I
    Étiquette Short-term Debt
    Taxonomie us-gaap
    Unité USD
    Val 3 600 000
  134. Description Amount of gain (loss) included in earnings for investments classified as other.
    Fait GainLossOnSaleOfOtherInvestments
    Étiquette Gain (Loss) on Sale of Other Investments
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -73 000
  135. Description Amount of contractual obligation to be paid in second and third fiscal years following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait ContractualObligationDueInSecondAndThirdYear
    Cadre CY2021Q4I
    Étiquette Contractual Obligation, to be Paid, Year Two and Three
    Taxonomie us-gaap
    Unité USD
    Val 883 878 000
  136. Description Value, after forfeiture, of shares granted under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).
    Fait StockGrantedDuringPeriodValueSharebasedCompensation
    Étiquette Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 17 924 000
  137. Description Sum of the carrying amounts as of the balance sheet date of all investments.
    Fait Investments
    Étiquette Investments
    Taxonomie us-gaap
    Unité USD
    Val 33 039 000
  138. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fait ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
    Étiquette Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 140 042 000
  139. Description The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables.
    Fait IncreaseDecreaseInAccountsAndOtherReceivables
    Étiquette Increase (Decrease) in Accounts and Other Receivables
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 101 314 000
  140. Description Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.
    Fait PaymentsOfDividendsCommonStock
    Étiquette Payments of Ordinary Dividends, Common Stock
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 15 098 000
  141. Description Amount of increase in noncontrolling interest from subsidiary issuance of equity interests to noncontrolling interest holders.
    Fait NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance
    Étiquette Noncontrolling Interest, Increase from Subsidiary Equity Issuance
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 7 894 000
  142. Description The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.
    Fait ImpairmentOfIntangibleAssetsExcludingGoodwill
    Étiquette Impairment of Intangible Assets (Excluding Goodwill)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  143. Description The increase (decrease) during the reporting period in the obligations due for goods and services provided by the following types of related parties: a parent company and its subsidiaries, subsidiaries of a common parent, an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management, an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.
    Fait IncreaseDecreaseInAccountsPayableRelatedParties
    Étiquette Increase (Decrease) in Accounts Payable, Related Parties
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 18 596 000
  144. Description The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.
    Fait IncomeTaxesPaid
    Étiquette Income Taxes Paid
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 43 357 000
  145. Description Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.
    Fait PrepaidExpenseCurrentAndNoncurrent
    Étiquette Prepaid Expense
    Taxonomie us-gaap
    Unité USD
    Val 16 715 000
  146. Description Value of the investment at close of period. For schedules of investments that are categorized, the value would be aggregated by category. For investment in and advances to affiliates, if operations of any controlled companies are different in character from those of the company, group such affiliates within divisions and by type of activities.
    Fait InvestmentOwnedAtFairValue
    Étiquette Investment Owned, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 400 000
  147. Description Fair value as of the balance sheet date of all foreign currency derivative liabilities not designated as hedging instruments.
    Fait ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
    Étiquette Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 1 490 000
  148. Description Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait CurrentFederalTaxExpenseBenefit
    Étiquette Current Federal Tax Expense (Benefit)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -7 267 000
  149. Description Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.
    Fait UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
    Étiquette Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 999 000
  150. Description The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.
    Fait LongTermDebtFairValue
    Étiquette Long-term Debt, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 1 108 452 000
  151. Description Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.
    Fait ContractWithCustomerAssetNet
    Étiquette Contract with Customer, Asset, after Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 296 400 000
  152. Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fait NetCashProvidedByUsedInInvestingActivities
    Étiquette Net Cash Provided by (Used in) Investing Activities
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 121 133 000
  153. Description The increase (decrease) during the reporting period in the aggregate amount of obligations incurred arising from transactions with broker-dealers, such as amounts due on margin and unsettled cash transactions; includes payables to brokers, dealers and clearing organizations.
    Fait IncreaseDecreaseInPayablesToBrokerDealers
    Étiquette Increase (Decrease) in Payables to Broker-Dealers and Clearing Organizations
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 477 083 000
  154. Description Amount of contractual obligation to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait ContractualObligationDueInNextTwelveMonths
    Cadre CY2021Q4I
    Étiquette Contractual Obligation, to be Paid, Year One
    Taxonomie us-gaap
    Unité USD
    Val 105 400 000
  155. Description Weighted average discount rate for finance lease calculated at point in time.
    Fait FinanceLeaseWeightedAverageDiscountRatePercent
    Étiquette Finance Lease, Weighted Average Discount Rate, Percent
    Taxonomie us-gaap
    Unité pure
    Val 0,03
  156. Description Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.
    Fait GainLossOnSaleOfBusiness
    Étiquette Gain (Loss) on Disposition of Business
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 312 941 000
  157. Description Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability.
    Fait DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
    Étiquette Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 2 849 000
  158. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fait InterestExpense
    Étiquette Interest Expense
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 69 329 000
  159. Description Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.
    Fait CashAndCashEquivalentsAtCarryingValue
    Étiquette Cash and Cash Equivalents, at Carrying Value
    Taxonomie us-gaap
    Unité USD
    Val 553 598 000
  160. Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.
    Fait DeferredTaxAssetsLiabilitiesNet
    Étiquette Deferred Tax Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 117 223 000
  161. Description Amount of right to receive cash and securities on deposit with clearing organizations. Clearing organizations perform post trade processing and trade comparisons among numerous broker-dealers and act as settlement agents between buying and selling broker-dealers.
    Fait ReceivablesFromClearingOrganizations
    Étiquette Receivables from Clearing Organizations
    Taxonomie us-gaap
    Unité USD
    Val 118 979 000
  162. Description Amount of lessee's undiscounted obligation for lease payment for operating lease due after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive
    Cadre CY2021Q4I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, after Year Five
    Taxonomie us-gaap
    Unité USD
    Val 103 214 000
  163. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.
    Fait DeferredTaxAssetsOperatingLossCarryforwards
    Étiquette Deferred Tax Assets, Operating Loss Carryforwards
    Taxonomie us-gaap
    Unité USD
    Val 60 160 000
  164. Description Amount receivable as the result of a fail-to-deliver. A fail-to-deliver is a securities sale to another broker-dealer that has not been delivered to buying broker-dealer by the close of business on the settlement date.
    Fait SecuritiesFailedToDeliver
    Étiquette Securities Failed-to-Deliver
    Taxonomie us-gaap
    Unité USD
    Val 640 696 000
  165. Description Amount of investment in equity security without readily determinable fair value.
    Fait EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
    Étiquette Equity Securities without Readily Determinable Fair Value, Amount
    Taxonomie us-gaap
    Unité USD
    Val 192 000
  166. Description Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.
    Fait PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization
    Étiquette Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization
    Taxonomie us-gaap
    Unité USD
    Val 292 262 000
  167. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
    Fait DeferredTaxAssetsGross
    Étiquette Deferred Tax Assets, Gross
    Taxonomie us-gaap
    Unité USD
    Val 190 177 000
  168. Description Number of shares that have been repurchased during the period and are being held in treasury.
    Fait TreasuryStockSharesAcquired
    Étiquette Treasury Stock, Shares, Acquired
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité shares
    Val 68 253 000
  169. Description Number of shares that have been repurchased during the period and are being held in treasury.
    Fait TreasuryStockSharesAcquired
    Étiquette Treasury Stock, Shares, Acquired
    Commencer 2021-10-01
    Taxonomie us-gaap
    Unité shares
    Val 26 313 000
  170. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).
    Fait MinorityInterest
    Étiquette Stockholders' Equity Attributable to Noncontrolling Interest
    Taxonomie us-gaap
    Unité USD
    Val 43 563 000
  171. Description Amount of impairment loss from capitalized computer software costs.
    Fait CapitalizedComputerSoftwareImpairments1
    Étiquette Capitalized Computer Software, Impairments
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 11 100 000
  172. Description Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait CurrentForeignTaxExpenseBenefit
    Étiquette Current Foreign Tax Expense (Benefit)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 36 699 000
  173. Description Amount of cash outflow for the purchase of or improvements to tangible or intangible assets, used to produce goods or deliver services, classified as other.
    Fait PaymentsToAcquireOtherProductiveAssets
    Étiquette Payments to Acquire Other Productive Assets
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  174. Description Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeAssets
    Étiquette Derivative Asset
    Taxonomie us-gaap
    Unité USD
    Val 2 879 000
  175. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.
    Fait IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
    Étiquette Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 11 532 000
  176. Description Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.
    Fait IndefiniteLivedIntangibleAssetsExcludingGoodwill
    Étiquette Indefinite-lived Intangible Assets (Excluding Goodwill)
    Taxonomie us-gaap
    Unité USD
    Val 81 906 000
  177. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fait WeightedAverageNumberOfSharesOutstandingBasic
    Étiquette Weighted Average Number of Shares Outstanding, Basic
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité shares
    Val 379 215 000
  178. Description This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.
    Fait EquityMethodInvestmentOtherThanTemporaryImpairment
    Étiquette Equity Method Investment, Other than Temporary Impairment
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  179. Description Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.
    Fait SecuredLongTermDebt
    Étiquette Secured Long-term Debt, Noncurrent
    Taxonomie us-gaap
    Unité USD
    Val 9 642 000
  180. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.
    Fait OperatingExpenses
    Étiquette Operating Expenses
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 178 215 000
  181. Description The increase (decrease) during the reporting period in the liability under agreements to repurchase securities that were sold.
    Fait IncreaseDecreaseInPayablesUnderRepurchaseAgreements
    Cadre CY2021
    Étiquette Increase (Decrease) in Payables under Repurchase Agreements
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  182. Description Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fait AssetsFairValueDisclosure
    Étiquette Assets, Fair Value Disclosure
    Taxonomie us-gaap
    Unité USD
    Val 44 123 000
  183. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.
    Fait NetIncomeLossAvailableToCommonStockholdersDiluted
    Étiquette Net Income (Loss) Available to Common Stockholders, Diluted
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 173 995 000
  184. Description For an unclassified balance sheet, the amount of fees and other revenue, excluding investment income receivable, earned but not yet received, which were recognized in conformity with revenue recognition criteria based on estimates or specific contractual terms.
    Fait AccruedFeesAndOtherRevenueReceivable
    Étiquette Accrued Fees and Other Revenue Receivable
    Taxonomie us-gaap
    Unité USD
    Val 296 423 000
  185. Description Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from reserves and accruals, classified as other.
    Fait DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther
    Étiquette Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other
    Taxonomie us-gaap
    Unité USD
    Val 12 157 000
  186. Description Amount before accumulated amortization of intangible assets, excluding goodwill.
    Fait IntangibleAssetsGrossExcludingGoodwill
    Étiquette Intangible Assets, Gross (Excluding Goodwill)
    Taxonomie us-gaap
    Unité USD
    Val 327 639 000
  187. Description Amount receivable from broker-dealers and clearing organizations, including, but not limited to, securities failed-to-deliver, certain deposits for securities borrowed, open transactions, good faith and margin deposits, commissions and floor brokerage receivables.
    Fait ReceivablesFromBrokersDealersAndClearingOrganizations
    Étiquette Receivables from Brokers-Dealers and Clearing Organizations
    Taxonomie us-gaap
    Unité USD
    Val 782 446 000
  188. Description Amount of total risk-based capital exceeding minimum required for capital adequacy as defined by regulatory framework.
    Fait ExcessCapital
    Cadre CY2021Q4I
    Étiquette Banking Regulation, Total Risk-Based Capital, Excess, Actual
    Taxonomie us-gaap
    Unité USD
    Val 326 900 000
  189. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible foreign operating loss carryforwards.
    Fait DeferredTaxAssetsOperatingLossCarryforwardsForeign
    Cadre CY2021Q4I
    Étiquette Deferred Tax Assets, Operating Loss Carryforwards, Foreign
    Taxonomie us-gaap
    Unité USD
    Val 45 800 000
  190. Description The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.
    Fait ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
    Cadre CY2021Q4I
    Étiquette Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant
    Taxonomie us-gaap
    Unité shares
    Val 164 500 000
  191. Description Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fait DerivativeFairValueOfDerivativeLiability
    Étiquette Derivative Liability, Fair Value, Gross Liability
    Taxonomie us-gaap
    Unité USD
    Val 73 944 000
  192. Description Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property.
    Fait SelfInsuranceReserve
    Étiquette Self Insurance Reserve
    Taxonomie us-gaap
    Unité USD
    Val 400 000
  193. Description Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.
    Fait Liabilities
    Étiquette Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 2 660 090 000
  194. Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fait Assets
    Étiquette Assets
    Taxonomie us-gaap
    Unité USD
    Val 3 342 166 000
  195. Description Amount of lessee's undiscounted obligation for lease payments for finance lease.
    Fait FinanceLeaseLiabilityPaymentsDue
    Cadre CY2021Q4I
    Étiquette Finance Lease, Liability, Payment, Due
    Taxonomie us-gaap
    Unité USD
    Val 3 127 000
  196. Description Amount of amortization for asset, excluding financial asset and goodwill, lacking physical substance with finite life expected to be recognized after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
    Cadre CY2021Q4I
    Étiquette Finite-Lived Intangible Asset, Expected Amortization, after Year Five
    Taxonomie us-gaap
    Unité USD
    Val 52 900 000
  197. Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.
    Fait DeferredIncomeTaxAssetsNet
    Étiquette Deferred Income Tax Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 135 365 000
  198. Description Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.
    Fait LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
    Cadre CY2021Q4I
    Étiquette Lessee, Operating Lease, Liability, Undiscounted Excess Amount
    Taxonomie us-gaap
    Unité USD
    Val 55 717 000
  199. Description Amount of cash subject to withdrawal restrictions, restricted deposits held as compensating balances, and cash and securities segregated in compliance with regulations (such as cash deposited in a special reserve account for the exclusive benefit of customers).
    Fait CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations
    Étiquette Cash and Securities Segregated under Federal and Other Regulations
    Taxonomie us-gaap
    Unité USD
    Val 13 201 000
  200. Description Amount of other receivables due from broker-dealers or clearing organizations.
    Fait OtherReceivablesFromBrokerDealersAndClearingOrganizations
    Étiquette Other Receivables from Broker-Dealers and Clearing Organizations
    Taxonomie us-gaap
    Unité USD
    Val 14 386 000
  201. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FinanceLeaseLiabilityPaymentsDueYearTwo
    Cadre CY2021Q4I
    Étiquette Finance Lease, Liability, to be Paid, Year Two
    Taxonomie us-gaap
    Unité USD
    Val 657 000
  202. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fait EarningsPerShareBasic
    Étiquette Earnings Per Share, Basic
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,33
  203. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fait NetIncomeLoss
    Étiquette Net Income (Loss) Attributable to Parent
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 124 007 000
  204. Description Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.
    Fait UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
    Étiquette Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  205. Description The cash inflow resulting from the sale of an interest in a corporate unit during the period.
    Fait ProceedsFromSaleOfInterestInCorporateUnit
    Étiquette Proceeds from Sale of Interest in Corporate Unit
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 7 894 000
  206. Description Amount of expense classified as other.
    Fait OtherExpenses
    Étiquette Other Expenses
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 80 888 000
  207. Description Amount of operating lease expense. Excludes sublease income.
    Fait OperatingLeaseExpense
    Étiquette Operating Lease, Expense
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 49 400 000
  208. Description Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.
    Fait ForeignCurrencyContractAssetFairValueDisclosure
    Étiquette Foreign Currency Contract, Asset, Fair Value Disclosure
    Taxonomie us-gaap
    Unité USD
    Val 2 487 000
  209. Description Weighted average discount rate for operating lease calculated at point in time.
    Fait OperatingLeaseWeightedAverageDiscountRatePercent
    Étiquette Operating Lease, Weighted Average Discount Rate, Percent
    Taxonomie us-gaap
    Unité pure
    Val 0,05
  210. Description The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.
    Fait TreasuryStockValue
    Étiquette Treasury Stock, Value
    Taxonomie us-gaap
    Unité USD
    Val 623 734 000
  211. Description The total expense recognized in the period for promotion, public relations, and brand or product advertising.
    Fait MarketingAndAdvertisingExpense
    Étiquette Marketing and Advertising Expense
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 38 048 000
  212. Description Present value of lessee's discounted obligation for lease payments from finance lease.
    Fait FinanceLeaseLiability
    Étiquette Finance Lease, Liability
    Taxonomie us-gaap
    Unité USD
    Val 2 985 000
  213. Description Amount payable as the result of fail-to-receive. A fail-to-receive is a securities purchase from another broker-dealer not received from the selling broker-dealer by the close of business on the settlement date.
    Fait SecuritiesFailedToReceive
    Étiquette Securities Failed-to-Receive
    Taxonomie us-gaap
    Unité USD
    Val 617 018 000
  214. Description The cash outflow to reacquire common stock during the period.
    Fait PaymentsForRepurchaseOfCommonStock
    Étiquette Payments for Repurchase of Common Stock
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 365 398 000
  215. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
    Cadre CY2021Q4I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, Year Two
    Taxonomie us-gaap
    Unité USD
    Val 28 318 000
  216. Description The increase (decrease) during the reporting period in the aggregate value of financial instruments used in operating activities, including trading securities, risk management instruments, and other short-term trading instruments.
    Fait IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities
    Étiquette Increase (Decrease) in Financial Instruments Used in Operating Activities
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -17 626 000
  217. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit).
    Fait IncomeTaxReconciliationForeignIncomeTaxRateDifferential
    Étiquette Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 5 009 000
  218. Description The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.
    Fait SecurityDeposit
    Étiquette Security Deposit
    Taxonomie us-gaap
    Unité USD
    Val 15 849 000
  219. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FinanceLeaseLiabilityPaymentsDueAfterYearFive
    Cadre CY2021Q4I
    Étiquette Finance Lease, Liability, to be Paid, after Year Five
    Taxonomie us-gaap
    Unité USD
    Val 0
  220. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to repatriation of foreign earnings.
    Fait IncomeTaxReconciliationRepatriationOfForeignEarnings
    Cadre CY2021
    Étiquette Effective Income Tax Rate Reconciliation, Repatriation of Foreign Earnings, Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 33 700 000
  221. Description Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fait EquitySecuritiesFvNi
    Étiquette Equity Securities, FV-NI
    Taxonomie us-gaap
    Unité USD
    Val 406 000
  222. Description Amount of unrealized gain (loss) on investment in marketable security.
    Fait MarketableSecuritiesUnrealizedGainLoss
    Cadre CY2021
    Étiquette Marketable Securities, Unrealized Gain (Loss)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 56 000
  223. Description Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.
    Fait EmployeeRelatedLiabilitiesCurrentAndNoncurrent
    Étiquette Employee-related Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 214 379 000
  224. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fait WeightedAverageNumberOfDilutedSharesOutstanding
    Étiquette Weighted Average Number of Shares Outstanding, Diluted
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité shares
    Val 540 020 000
  225. Description Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.
    Fait OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
    Étiquette Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -301 000
  226. Description Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.
    Fait LongTermDebtNoncurrent
    Étiquette Long-term Debt, Excluding Current Maturities
    Taxonomie us-gaap
    Unité USD
    Val 1 052 831 000
  227. Description Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.
    Fait ContractWithCustomerLiabilityRevenueRecognized
    Étiquette Contract with Customer, Liability, Revenue Recognized
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 9 000 000
  228. Description Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -286 607 000
  229. Description Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date.
    Fait PaymentForContingentConsiderationLiabilityFinancingActivities
    Étiquette Payment for Contingent Consideration Liability, Financing Activities
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 11 199 000
  230. Description Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.
    Fait IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
    Étiquette Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité shares
    Val 4 074 000
  231. Description Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.
    Fait LongTermDebt
    Étiquette Long-term Debt
    Taxonomie us-gaap
    Unité USD
    Val 1 043 189 000
  232. Description Number of shares related to Restricted Stock Award forfeited during the period.
    Fait StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited
    Étiquette Stock Issued During Period, Shares, Restricted Stock Award, Forfeited
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité shares
    Val 140 000
  233. Description Amount of realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).
    Fait MarketableSecuritiesRealizedGainLoss
    Cadre CY2021
    Étiquette Marketable Securities, Realized Gain (Loss)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  234. Description Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fait DerivativeAssetFairValueGrossLiability
    Étiquette Derivative Asset, Fair Value, Gross Liability
    Taxonomie us-gaap
    Unité USD
    Val 71 095 000
  235. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fait StockholdersEquity
    Étiquette Stockholders' Equity Attributable to Parent
    Taxonomie us-gaap
    Unité USD
    Val 619 752 000
  236. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.
    Fait DeferredTaxAssetsOperatingLossCarryforwardsStateAndLocal
    Cadre CY2021Q4I
    Étiquette Deferred Tax Assets, Operating Loss Carryforwards, State and Local
    Taxonomie us-gaap
    Unité USD
    Val 5 900 000
  237. Description Amount of lessee's right to use underlying asset under operating lease.
    Fait OperatingLeaseRightOfUseAsset
    Étiquette Operating Lease, Right-of-Use Asset
    Taxonomie us-gaap
    Unité USD
    Val 136 252 000
  238. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) from continuing operations available to common shareholders.
    Fait NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic
    Étiquette Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 124 007 000
  239. Description Amount of contractual obligation, including but not limited to, long-term debt, capital lease obligations, operating lease obligations, purchase obligations, and other commitments.
    Fait ContractualObligation
    Cadre CY2021Q4I
    Étiquette Contractual Obligation
    Taxonomie us-gaap
    Unité USD
    Val 1 449 709 000
  240. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.
    Fait IncomeTaxReconciliationOtherAdjustments
    Étiquette Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 907 000
  241. Description Amount of the entity's equity method investment which has been sold.
    Fait EquityMethodInvestmentSoldCarryingAmount
    Étiquette Equity Method Investment, Amount Sold
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 800 000
  242. Description Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredStateAndLocalIncomeTaxExpenseBenefit
    Étiquette Deferred State and Local Income Tax Expense (Benefit)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 515 000
  243. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fait ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 27 653 000
  244. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.
    Fait DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
    Étiquette Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation
    Taxonomie us-gaap
    Unité USD
    Val 70 635 000
  245. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
    Cadre CY2021Q4I
    Étiquette Finance Lease, Liability, to be Paid, Year One
    Taxonomie us-gaap
    Unité USD
    Val 657 000
  246. Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
    Fait NetCashProvidedByUsedInOperatingActivities
    Étiquette Net Cash Provided by (Used in) Operating Activities
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 417 185 000
  247. Description Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsGross
    Étiquette Finite-Lived Intangible Assets, Gross
    Taxonomie us-gaap
    Unité USD
    Val 245 733 000
  248. Description Amount of cash outflow for principal payment on finance lease.
    Fait FinanceLeasePrincipalPayments
    Étiquette Finance Lease, Principal Payments
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 157 000
  249. Description Amount of allowance for credit loss on accounts receivable, classified as current.
    Fait AllowanceForDoubtfulAccountsReceivableCurrent
    Cadre CY2021Q4I
    Étiquette Accounts Receivable, Allowance for Credit Loss, Current
    Taxonomie us-gaap
    Unité USD
    Val 9 900 000
  250. Description Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeLiabilities
    Étiquette Derivative Liability
    Taxonomie us-gaap
    Unité USD
    Val 2 849 000
  251. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait LesseeOperatingLeaseLiabilityPaymentsDueYearFive
    Cadre CY2021Q4I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, Year Five
    Taxonomie us-gaap
    Unité USD
    Val 15 670 000
  252. Description Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
    Fait StockIssuedDuringPeriodValueNewIssues
    Étiquette Stock Issued During Period, Value, New Issues
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 510 000
  253. Description Amount of deferred tax liability attributable to taxable temporary differences.
    Fait DeferredIncomeTaxLiabilities
    Étiquette Deferred Tax Liabilities, Gross
    Taxonomie us-gaap
    Unité USD
    Val 18 142 000
  254. Description Amount, before allocation of a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.
    Fait DeferredTaxAssetsTaxCreditCarryforwards
    Cadre CY2021Q4I
    Étiquette Deferred Tax Assets, Tax Credit Carryforwards
    Taxonomie us-gaap
    Unité USD
    Val 7 200 000
  255. Description The portion of net income or loss attributable to temporary equity interest.
    Fait TemporaryEquityNetIncome
    Étiquette Temporary Equity, Net Income
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 031 000
  256. Description Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.
    Fait AccumulatedOtherComprehensiveIncomeLossNetOfTax
    Étiquette Accumulated Other Comprehensive Income (Loss), Net of Tax
    Taxonomie us-gaap
    Unité USD
    Val -40 548 000
  257. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fait Revenues
    Étiquette Revenues
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 015 364 000
  258. Description Amount of income (loss) for proportionate share of equity method investee's income (loss).
    Fait IncomeLossFromEquityMethodInvestments
    Étiquette Income (Loss) from Equity Method Investments
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 6 706 000
  259. Description Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other.
    Fait AccruedLiabilitiesAndOtherLiabilities
    Étiquette Accrued Liabilities and Other Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 203 937 000
  260. Description Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.
    Fait OccupancyNet
    Étiquette Occupancy, Net
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 188 322 000
  261. Description Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.
    Fait NumberOfReportableSegments
    Cadre CY2021
    Étiquette Number of Reportable Segments
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité segment
    Val 1
  262. Description Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredForeignIncomeTaxExpenseBenefit
    Étiquette Deferred Foreign Income Tax Expense (Benefit)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -12 098 000
  263. Description Amount payable to broker-dealers or clearing organizations for executing or clearing trades or orders.
    Fait CommissionsPayableToBrokerDealersAndClearingOrganizations
    Étiquette Commissions Payable to Broker-Dealers and Clearing Organizations
    Taxonomie us-gaap
    Unité USD
    Val 22 679 000
  264. Description Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
    Cadre CY2021Q4I
    Étiquette Finite-Lived Intangible Asset, Expected Amortization, Year Five
    Taxonomie us-gaap
    Unité USD
    Val 14 100 000
  265. Description Nominal or face amount used to calculate payment on derivative.
    Fait DerivativeNotionalAmount
    Étiquette Derivative, Notional Amount
    Taxonomie us-gaap
    Unité USD
    Val 4 694 059 000
  266. Description The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
    Fait DepreciationDepletionAndAmortization
    Étiquette Depreciation, Depletion and Amortization
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 81 874 000
  267. Description Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait GoodwillImpairmentLoss
    Cadre CY2021
    Étiquette Goodwill, Impairment Loss
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  268. Description This element represents the cash inflow during the period from the sale of a component of the entity.
    Fait ProceedsFromDivestitureOfBusinessesNetOfCashDivested
    Étiquette Proceeds from Divestiture of Businesses, Net of Cash Divested
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 534 916 000
  269. Description Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait FinanceLeaseLiabilityPaymentsDueYearFive
    Cadre CY2021Q4I
    Étiquette Finance Lease, Liability, to be Paid, Year Five
    Taxonomie us-gaap
    Unité USD
    Val 499 000
  270. Description The increase (decrease) during the reporting period in the amount due within one year (or one business cycle) from employees for floats, allowances and loans (generally evidenced by promissory notes).
    Fait IncreaseDecreaseInDueFromEmployeeCurrent
    Étiquette Increase (Decrease) in Due from Employee, Current
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 38 571 000
  271. Description Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.
    Fait PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
    Étiquette Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
    Taxonomie us-gaap
    Unité USD
    Val 190 112 000
  272. Description The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.
    Fait PaymentsToAcquireEquityMethodInvestments
    Étiquette Payments to Acquire Equity Method Investments
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 115 000
  273. Description Amount of interest expense accrued for an underpayment of income taxes.
    Fait UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued
    Étiquette Unrecognized Tax Benefits, Interest on Income Taxes Accrued
    Taxonomie us-gaap
    Unité USD
    Val 2 500 000
  274. Description Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait CurrentStateAndLocalTaxExpenseBenefit
    Étiquette Current State and Local Tax Expense (Benefit)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 940 000
  275. Description Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fait LesseeOperatingLeaseLiabilityPaymentsDueYearThree
    Cadre CY2021Q4I
    Étiquette Lessee, Operating Lease, Liability, to be Paid, Year Three
    Taxonomie us-gaap
    Unité USD
    Val 23 433 000
  276. Description Amount of lessee's undiscounted obligation for lease payment for operating lease.
    Fait LesseeOperatingLeaseLiabilityPaymentsDue
    Cadre CY2021Q4I
    Étiquette Lessee, Operating Lease, Liability, to be Paid
    Taxonomie us-gaap
    Unité USD
    Val 221 937 000
  277. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
    Étiquette Income (Loss) from Continuing Operations before Income Taxes, Foreign
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 818 900 000
  278. Description The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).
    Fait NonoperatingIncomeExpense
    Étiquette Nonoperating Income (Expense)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 339 352 000
  279. Description Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.
    Fait UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
    Étiquette Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 7 678 000
  280. Description Amount of increase (decrease) in operating assets classified as other.
    Fait IncreaseDecreaseInOtherOperatingAssets
    Étiquette Increase (Decrease) in Other Operating Assets
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 543 000
  281. Description Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.
    Fait ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
    Cadre CY2021
    Étiquette Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  282. Description Amount, after accumulated amortization, of right-of-use asset from finance lease.
    Fait FinanceLeaseRightOfUseAsset
    Étiquette Finance Lease, Right-of-Use Asset, after Accumulated Amortization
    Taxonomie us-gaap
    Unité USD
    Val 2 893 000
  283. Description Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.
    Fait IntangibleAssetsNetExcludingGoodwill
    Étiquette Intangible Assets, Net (Excluding Goodwill)
    Taxonomie us-gaap
    Unité USD
    Val 207 747 000
  284. Description Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsAccumulatedAmortization
    Étiquette Finite-Lived Intangible Assets, Accumulated Amortization
    Taxonomie us-gaap
    Unité USD
    Val 119 892 000
  285. Description The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fait IncomeLossFromContinuingOperationsPerDilutedShare
    Étiquette Income (Loss) from Continuing Operations, Per Diluted Share
    Commencer 2021-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,32

Faits se terminant le 2021-09-30

Description Number of shares that have been repurchased during the period and are being held in treasury.
Fait TreasuryStockSharesAcquired
Étiquette Treasury Stock, Shares, Acquired
Commencer 2021-07-01
Taxonomie us-gaap
Unité shares
Val 24 433 000

Faits se terminant le 2021-06-30

  1. Description The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter.
    Fait EntityPublicFloat
    Étiquette Entity Public Float
    Taxonomie dei
    Unité USD
    Val 1 929 824 116
  2. Description Number of shares that have been repurchased during the period and are being held in treasury.
    Fait TreasuryStockSharesAcquired
    Étiquette Treasury Stock, Shares, Acquired
    Commencer 2021-04-01
    Taxonomie us-gaap
    Unité shares
    Val 16 542 000

Faits se terminant le 2021-03-31

Description Number of shares that have been repurchased during the period and are being held in treasury.
Fait TreasuryStockSharesAcquired
Étiquette Treasury Stock, Shares, Acquired
Commencer 2021-01-01
Taxonomie us-gaap
Unité shares
Val 965 000

Faits se terminant le 2020-12-31

  1. Description Amount payable to other broker-dealer and clearing organization, including, but not limited to, security failed-to-receive, deposit received for security loaned, open transaction, and floor-brokerage payable.
    Fait PayablesToBrokerDealersAndClearingOrganizations
    Cadre CY2020Q4I
    Étiquette Broker-Dealer, Payable to Other Broker-Dealer and Clearing Organization
    Taxonomie srt
    Unité USD
    Val 179 721 000
  2. Description Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).
    Fait MinorityInterestDecreaseFromRedemptions
    Étiquette Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 102 000
  3. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fait EarningsPerShareDiluted
    Étiquette Earnings Per Share, Diluted
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,12
  4. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fait OtherNonoperatingIncomeExpense
    Étiquette Other Nonoperating Income (Expense)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 580 000
  5. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fait IncomeTaxExpenseBenefit
    Étiquette Income Tax Expense (Benefit)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 21 303 000
  6. Description Amount of realized and unrealized gain (loss) resulting from the difference between acquisition price and selling price or fair value of trading assets and trading liabilities, and from the firm's direct investment activity, conducted separately from customer trading activities, including, but not limited to, investments in private equity, alternative investment products, real estate, and exchanges and memberships.
    Fait PrincipalTransactionsRevenue
    Étiquette Principal Transactions Revenue, Net
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 351 633 000
  7. Description Sum of the carrying values as of the balance sheet date of obligations incurred through that date, including liabilities incurred and payable to vendors for goods and services received, taxes, interest, rent and utilities, compensation costs, payroll taxes and fringe benefits (other than pension and postretirement obligations), contractual rights and obligations, and statutory obligations.
    Fait AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
    Cadre CY2020Q4I
    Étiquette Accounts Payable and Accrued Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 1 364 119 000
  8. Description The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE).
    Fait VariableInterestEntityEntityMaximumLossExposureAmount
    Cadre CY2020Q4I
    Étiquette Variable Interest Entity, Reporting Entity Involvement, Maximum Loss Exposure, Amount
    Taxonomie us-gaap
    Unité USD
    Val 4 800 000
  9. Description Carrying value as of the balance sheet date of obligations incurred and payable for statutory income, sales, use, payroll, excise, real, property and other taxes. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).
    Fait TaxesPayableCurrent
    Cadre CY2020Q4I
    Étiquette Taxes Payable, Current
    Taxonomie us-gaap
    Unité USD
    Val 255 944 000
  10. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) from continuing operations available to common shareholders.
    Fait NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted
    Étiquette Net Income (Loss) from Continuing Operations Available to Common Shareholders, Diluted
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 64 787 000
  11. Description Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.
    Fait OperatingLeasePayments
    Cadre CY2020
    Étiquette Operating Lease, Payments
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 37 552 000
  12. Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait Goodwill
    Étiquette Goodwill
    Taxonomie us-gaap
    Unité USD
    Val 556 211 000
  13. Description The amount of expense during the period for floor brokerage fees paid to other broker-dealers to execute trades on their behalf, stock exchange fees, order flow fees, and clearance fees.
    Fait FloorBrokerageExchangeAndClearanceFees
    Étiquette Floor Brokerage, Exchange and Clearance Fees
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 59 376 000
  14. Description Amount of investment in marketable security.
    Fait MarketableSecurities
    Cadre CY2020Q4I
    Étiquette Marketable Securities
    Taxonomie us-gaap
    Unité USD
    Val 349 000
  15. Description Fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.
    Fait DerivativeFairValueOfDerivativeAsset
    Cadre CY2020Q4I
    Étiquette Derivative Asset, Fair Value, Gross Asset
    Taxonomie us-gaap
    Unité USD
    Val 42 252 000
  16. Description Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.
    Fait TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests
    Étiquette Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests
    Taxonomie us-gaap
    Unité USD
    Val 20 674 000
  17. Description Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fait EquitySecuritiesFvNiGainLoss
    Cadre CY2020
    Étiquette Equity Securities, FV-NI, Gain (Loss)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 400 000
  18. Description Present value of lessee's discounted obligation for lease payments from operating lease.
    Fait OperatingLeaseLiability
    Cadre CY2020Q4I
    Étiquette Operating Lease, Liability
    Taxonomie us-gaap
    Unité USD
    Val 190 207 000
  19. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fait OtherComprehensiveIncomeLossNetOfTax
    Étiquette Other Comprehensive Income (Loss), Net of Tax
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 617 000
  20. Description Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.
    Fait MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
    Étiquette Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 36 569 000
  21. Description Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.
    Fait AdditionalPaidInCapitalCommonStock
    Cadre CY2020Q4I
    Étiquette Additional Paid in Capital, Common Stock
    Taxonomie us-gaap
    Unité USD
    Val 2 375 113 000
  22. Description The amount of expense incurred in the period for communication, which is the exchange of information by several methods.
    Fait Communication
    Étiquette Communication
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 121 646 000
  23. Description The fair value as of the balance sheet date of firm holdings in corporate stocks (common and preferred), stock options, warrants and any other financial instrument which represents, or provides the ability to obtain, ownership rights in a corporation. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.
    Fait FinancialInstrumentsOwnedCorporateEquitiesAtFairValue
    Cadre CY2020Q4I
    Étiquette Financial Instruments, Owned, Corporate Equities, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 75 000
  24. Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
    Fait NetCashProvidedByUsedInFinancingActivities
    Étiquette Net Cash Provided by (Used in) Financing Activities
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -13 101 000
  25. Description Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.
    Fait RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
    Étiquette Related Party Transaction, Expenses from Transactions with Related Party
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 23 618 000
  26. Description Amount of Net Income (Loss) attributable to noncontrolling interest.
    Fait NetIncomeLossAttributableToNoncontrollingInterest
    Étiquette Net Income (Loss) Attributable to Noncontrolling Interest
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 5 856 000
  27. Description Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.
    Fait RevenueFromContractWithCustomerExcludingAssessedTax
    Étiquette Revenue from Contract with Customer, Excluding Assessed Tax
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 690 290 000
  28. Description Represents the aggregate of total long-term debt, including current maturities and short-term debt.
    Fait DebtLongtermAndShorttermCombinedAmount
    Cadre CY2020Q4I
    Étiquette Debt, Long-term and Short-term, Combined Amount
    Taxonomie us-gaap
    Unité USD
    Val 1 319 784 000
  29. Description Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredIncomeTaxExpenseBenefit
    Étiquette Deferred Income Tax Expense (Benefit)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -16 549 000
  30. Description Fair value of firm holdings in corporate fixed income securities. Includes pledged and unpledged holdings.
    Fait FinancialInstrumentsOwnedCorporateDebtAtFairValue
    Cadre CY2020Q4I
    Étiquette Financial Instruments, Owned, Corporate Debt, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 579 000
  31. Description Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.
    Fait UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
    Cadre CY2020
    Étiquette Unrecognized Tax Benefits, Increase Resulting from Prior Period Tax Positions
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 706 000
  32. Description Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.
    Fait PaymentsToMinorityShareholders
    Étiquette Payments to Noncontrolling Interests
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 63 109 000
  33. Description Aggregate cash proceeds received from a combination of transactions that are classified as investing activities in which assets, which may include one or more investments, are sold to third-party buyers. This element can be used by entities to aggregate proceeds from all asset sales that are classified as investing activities.
    Fait ProceedsFromSalesOfAssetsInvestingActivities
    Étiquette Proceeds from Sales of Assets, Investing Activities
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 14 237 000
  34. Description Amount, before accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.
    Fait PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization
    Cadre CY2020Q4I
    Étiquette Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, before Accumulated Depreciation and Amortization
    Taxonomie us-gaap
    Unité USD
    Val 478 683 000
  35. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
    Étiquette Income (Loss) from Continuing Operations before Income Taxes, Domestic
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -212 000 000
  36. Description The fair value as of the balance sheet date of firm holdings in debt obligations issued by the US government including short-term Treasury bills, medium-term Treasury notes, and long-term Treasury bonds, as well as debt issued by agencies. Includes both pledged (to counterparties as collateral for financing transactions) and unpledged holdings.
    Fait FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue
    Cadre CY2020Q4I
    Étiquette Financial Instruments, Owned, US Government and Agency Obligations, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 57 918 000
  37. Description Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities).
    Fait OtherOperatingActivitiesCashFlowStatement
    Étiquette Other Operating Activities, Cash Flow Statement
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 730 000
  38. Description The cash outflow associated with the development, modification or acquisition of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization.
    Fait PaymentsForSoftware
    Étiquette Payments for Software
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 54 342 000
  39. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.
    Fait NetIncomeLossAvailableToCommonStockholdersBasic
    Étiquette Net Income (Loss) Available to Common Stockholders, Basic
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 45 062 000
  40. Description Amount of increase in noncontrolling interest from sale of a portion of the parent's controlling interest.
    Fait NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest
    Étiquette Noncontrolling Interest, Increase from Sale of Parent Equity Interest
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 93 793 000
  41. Description Fair value of asset associated with financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fait DerivativeLiabilityFairValueGrossAsset
    Cadre CY2020Q4I
    Étiquette Derivative Liability, Fair Value, Gross Asset
    Taxonomie us-gaap
    Unité USD
    Val 41 321 000
  42. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fait PaymentsToAcquirePropertyPlantAndEquipment
    Étiquette Payments to Acquire Property, Plant, and Equipment
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 30 829 000
  43. Description The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
    Fait ProfitLoss
    Étiquette Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 50 918 000
  44. Description Fair value of financial and nonfinancial obligations.
    Fait LiabilitiesFairValueDisclosure
    Cadre CY2020Q4I
    Étiquette Financial and Nonfinancial Liabilities, Fair Value Disclosure
    Taxonomie us-gaap
    Unité USD
    Val 41 251 000
  45. Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.
    Fait AmortizationOfIntangibleAssets
    Étiquette Amortization of Intangible Assets
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 28 300 000
  46. Description The aggregate fair value as of the balance sheet date of financial instruments and other positions owned by the entity including: (1) mortgages, mortgage-backed and asset backed securities; (2) US government and agency obligations; (3) state and municipal government obligations; (4) other sovereign government debt; (5) corporate obligations; (6) corporate equities; (7) principal investments; (8) derivative contracts; and (9) physical commodities. Includes both pledged and unpledged holdings.
    Fait FinancialInstrumentsOwnedAtFairValue
    Cadre CY2020Q4I
    Étiquette Financial Instruments, Owned, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 58 572 000
  47. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fait ComprehensiveIncomeNetOfTax
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 49 234 000
  48. Description Value of stock issued pursuant to acquisitions during the period.
    Fait StockIssuedDuringPeriodValueAcquisitions
    Cadre CY2020
    Étiquette Stock Issued During Period, Value, Acquisitions
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 578 000
  49. Description The increase (decrease) during the reporting period in the liability arising from securities loaned transactions.
    Fait IncreaseDecreaseInSecuritiesLoanedTransactions
    Étiquette Increase (Decrease) in Securities Loaned Transactions
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -13 902 000
  50. Description Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.
    Fait BusinessCombinationConsiderationTransferred1
    Cadre CY2020
    Étiquette Business Combination, Consideration Transferred
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 9 600 000
  51. Description Amount, after accumulated amortization and accumulated impairment loss, of asset recognized from cost incurred to obtain or fulfill contract with customer.
    Fait CapitalizedContractCostNet
    Cadre CY2020Q4I
    Étiquette Capitalized Contract Cost, Net
    Taxonomie us-gaap
    Unité USD
    Val 1 700 000
  52. Description Amount of increase (decrease) in allowance for credit loss on financing receivable.
    Fait FinancingReceivableAllowanceForCreditLossesPeriodIncreaseDecrease
    Étiquette Financing Receivable, Allowance for Credit Loss, Period Increase (Decrease)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 700 000
  53. Description Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsNet
    Cadre CY2020Q4I
    Étiquette Finite-Lived Intangible Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 205 179 000
  54. Description The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.
    Fait ProceedsFromSaleOfEquityMethodInvestments
    Étiquette Proceeds from Sale of Equity Method Investments
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 326 000
  55. Description Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as an asset.
    Fait DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsAssetAtFairValue
    Cadre CY2020Q4I
    Étiquette Derivative Instruments Not Designated as Hedging Instruments, Asset, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 931 000
  56. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fait StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Étiquette Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomie us-gaap
    Unité USD
    Val 811 297 000
  57. Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
    Fait FinancingReceivableAllowanceForCreditLosses
    Étiquette Financing Receivable, Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 2 600 000
  58. Description The cash outflow during the period for redemption of redeemable noncontrolling interests.
    Fait PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
    Étiquette Payments for Repurchase of Redeemable Noncontrolling Interest
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 47 613 000
  59. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.
    Fait IncomeTaxReconciliationChangeInEnactedTaxRate
    Étiquette Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -12 783 000
  60. Description Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.
    Fait DerivativeGainLossOnDerivativeNet
    Étiquette Derivative, Gain (Loss) on Derivative, Net
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 10 871 000
  61. Description Amount of impairment loss on investment in equity security without readily determinable fair value.
    Fait EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount
    Étiquette Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  62. Description Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait GoodwillForeignCurrencyTranslationGainLoss
    Cadre CY2020
    Étiquette Goodwill, Foreign Currency Translation Gain (Loss)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -298 000
  63. Description Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.
    Fait EffectOfExchangeRateOnCashAndCashEquivalents
    Cadre CY2020
    Étiquette Effect of Exchange Rate on Cash and Cash Equivalents
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 993 000
  64. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareDeclared
    Étiquette Common Stock, Dividends, Per Share, Declared
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,17
  65. Description This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.
    Fait StockholdersEquityOther
    Étiquette Stockholders' Equity, Other
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -6 006 000
  66. Description Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.
    Fait PaymentsRelatedToTaxWithholdingForShareBasedCompensation
    Cadre CY2020
    Étiquette Payment, Tax Withholding, Share-based Payment Arrangement
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  67. Description Amount of unrecognized tax benefits.
    Fait UnrecognizedTaxBenefits
    Étiquette Unrecognized Tax Benefits
    Taxonomie us-gaap
    Unité USD
    Val 12 187 000
  68. Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
    Fait OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 6 457 000
  69. Description The increase (decrease) during the reporting period in other obligations or expenses incurred but not yet paid.
    Fait IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
    Étiquette Increase (Decrease) in Other Accounts Payable and Accrued Liabilities
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 57 949 000
  70. Description Amount of assets classified as other.
    Fait OtherAssets
    Cadre CY2020Q4I
    Étiquette Other Assets
    Taxonomie us-gaap
    Unité USD
    Val 480 427 000
  71. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from investments (excludes investments in subsidiaries and equity method investments).
    Fait DeferredTaxAssetsInvestments
    Cadre CY2020Q4I
    Étiquette Deferred Tax Assets, Investments
    Taxonomie us-gaap
    Unité USD
    Val 15 644 000
  72. Description The increase (decrease) during the reporting period in the total amount due to the entity related to activities and operations with other broker dealers, and clearing organizations, including deposits.
    Fait IncreaseDecreaseInBrokerageReceivables
    Étiquette Increase (Decrease) in Receivables from Brokers-Dealers and Clearing Organizations
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -246 498 000
  73. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to noncontrolling interest income (loss) exempt from income taxes.
    Fait IncomeTaxReconciliationMinorityInterestIncomeExpense
    Étiquette Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Amount
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -73 000
  74. Description Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.
    Fait DeferredTaxLiabilities
    Cadre CY2020Q4I
    Étiquette Deferred Tax Liabilities, Net
    Taxonomie us-gaap
    Unité USD
    Val 27 406 000
  75. Description Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.
    Fait InterestPaidNet
    Étiquette Interest Paid, Excluding Capitalized Interest, Operating Activities
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 69 572 000
  76. Description The increase (decrease) during the reporting period in receivables to be collected from an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership.
    Fait IncreaseDecreaseDueFromAffiliates
    Étiquette Increase (Decrease) Due from Affiliates
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -5 465 000
  77. Description Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredFederalIncomeTaxExpenseBenefit
    Étiquette Deferred Federal Income Tax Expense (Benefit)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -11 050 000
  78. Description Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.
    Fait UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
    Cadre CY2020
    Étiquette Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  79. Description Amount of interest expense incurred on a debt or other obligation to related party.
    Fait InterestExpenseRelatedParty
    Étiquette Interest Expense, Related Party
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 400 000
  80. Description Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.
    Fait AssetImpairmentCharges
    Étiquette Asset Impairment Charges
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 11 431 000
  81. Description Amount of other payables due to broker-dealers or clearing organizations.
    Fait OtherPayablesToBrokerDealersAndClearingOrganizations
    Cadre CY2020Q4I
    Étiquette Other Payables to Broker-Dealers and Clearing Organizations
    Taxonomie us-gaap
    Unité USD
    Val 11 838 000
  82. Description Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
    Étiquette Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 72 221 000
  83. Description The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.
    Fait ProceedsFromIssuanceOfDebt
    Cadre CY2020
    Étiquette Proceeds from Issuance of Debt
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 524 396 000
  84. Description Amount of commission revenue from buying and selling securities on behalf of customers.
    Fait BrokerageCommissionsRevenue
    Étiquette Brokerage Commissions Revenue
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 567 668 000
  85. Description Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.
    Fait AmortizationOfDebtDiscountPremium
    Étiquette Amortization of Debt Discount (Premium)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 187 000
  86. Description Carrying amount as of the balance sheet date of obligations due all related parties.
    Fait DueToRelatedPartiesCurrentAndNoncurrent
    Cadre CY2020Q4I
    Étiquette Due to Related Parties
    Taxonomie us-gaap
    Unité USD
    Val 8 300 000
  87. Description Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.
    Fait ContractWithCustomerLiability
    Cadre CY2020Q4I
    Étiquette Contract with Customer, Liability
    Taxonomie us-gaap
    Unité USD
    Val 15 000 000
  88. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
    Taxonomie us-gaap
    Unité USD
    Val 853 406 000
  89. Description The compensation expense recognized during the period pertaining to the deferred compensation arrangement.
    Fait DeferredCompensationArrangementWithIndividualCompensationExpense
    Étiquette Deferred Compensation Arrangement with Individual, Compensation Expense
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 630 000
  90. Description The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.
    Fait RepaymentsOfDebt
    Étiquette Repayments of Debt
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 357 789 000
  91. Description Amount of cash outflow for purchase of marketable security.
    Fait PaymentsToAcquireMarketableSecurities
    Cadre CY2020
    Étiquette Payments to Acquire Marketable Securities
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  92. Description A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.
    Fait ProfessionalFees
    Étiquette Professional Fees
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 74 072 000
  93. Description Amount for accounts payable to related parties.
    Fait AccountsPayableRelatedPartiesCurrentAndNoncurrent
    Cadre CY2020Q4I
    Étiquette Accounts Payable, Related Parties
    Taxonomie us-gaap
    Unité USD
    Val 36 921 000
  94. Description For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.
    Fait DueFromRelatedParties
    Cadre CY2020Q4I
    Étiquette Due from Related Parties
    Taxonomie us-gaap
    Unité USD
    Val 11 915 000
  95. Description Aggregate dividends paid during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareCashPaid
    Étiquette Common Stock, Dividends, Per Share, Cash Paid
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,17
  96. Description The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.
    Fait IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
    Étiquette Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 15 166 000
  97. Description Amount of loss from downward price adjustment on investment in equity security without readily determinable fair value.
    Fait EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount
    Étiquette Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  98. Description The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.
    Fait PaymentsToAcquireBusinessesNetOfCashAcquired
    Étiquette Payments to Acquire Businesses, Net of Cash Acquired
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 7 871 000
  99. Description Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.
    Fait CurrentIncomeTaxExpenseBenefit
    Étiquette Current Income Tax Expense (Benefit)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 37 852 000
  100. Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).
    Fait DividendsCommonStock
    Étiquette Dividends, Common Stock
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 60 440 000
  101. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fait LiabilitiesAndStockholdersEquity
    Cadre CY2020Q4I
    Étiquette Liabilities and Equity
    Taxonomie us-gaap
    Unité USD
    Val 3 953 242 000
  102. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).
    Fait IncomeTaxReconciliationStateAndLocalIncomeTaxes
    Étiquette Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -321 000
  103. Description Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.
    Fait InterestAndDividendIncomeOperating
    Étiquette Interest and Dividend Income, Operating
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 12 332 000
  104. Description Cost of labor directly related to good produced and service rendered. Includes, but is not limited to, payroll cost and equity-based compensation.
    Fait CostDirectLabor
    Étiquette Cost, Direct Labor
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 132 557 000
  105. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fait RetainedEarningsAccumulatedDeficit
    Cadre CY2020Q4I
    Étiquette Retained Earnings (Accumulated Deficit)
    Taxonomie us-gaap
    Unité USD
    Val -1 280 828 000
  106. Description Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value.
    Fait EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
    Étiquette Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  107. Description The increase (decrease) during the period in accrued salaries.
    Fait IncreaseDecreaseInAccruedSalaries
    Étiquette Increase (Decrease) in Accrued Salaries
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 13 752 000
  108. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses.
    Fait IncomeTaxReconciliationNondeductibleExpense
    Étiquette Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 6 531 000
  109. Description Amount of revenue and income classified as other.
    Fait OtherIncome
    Étiquette Other Income
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 17 454 000
  110. Description Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets.
    Fait NoncurrentAssets
    Cadre CY2020Q4I
    Étiquette Long-Lived Assets
    Taxonomie us-gaap
    Unité USD
    Val 1 657 090 000
  111. Description This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.
    Fait EquityMethodInvestments
    Cadre CY2020Q4I
    Étiquette Equity Method Investments
    Taxonomie us-gaap
    Unité USD
    Val 37 659 000
  112. Description Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.
    Fait StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
    Étiquette Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité shares
    Val 1 133 725
  113. Description Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.
    Fait DeferredTaxAssetsValuationAllowance
    Cadre CY2020Q4I
    Étiquette Deferred Tax Assets, Valuation Allowance
    Taxonomie us-gaap
    Unité USD
    Val 81 191 000
  114. Description Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fait NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
    Étiquette Net Cash Provided by (Used in) Investing Activities, Continuing Operations
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  115. Description Amount of other miscellaneous assets.
    Fait OtherAssetsMiscellaneous
    Cadre CY2020Q4I
    Étiquette Other Assets, Miscellaneous
    Taxonomie us-gaap
    Unité USD
    Val 28 388 000
  116. Description Amount of gain (loss) included in earnings for investments classified as other.
    Fait GainLossOnSaleOfOtherInvestments
    Étiquette Gain (Loss) on Sale of Other Investments
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -431 000
  117. Description Value, after forfeiture, of shares granted under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).
    Fait StockGrantedDuringPeriodValueSharebasedCompensation
    Étiquette Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 12 672 000
  118. Description Sum of the carrying amounts as of the balance sheet date of all investments.
    Fait Investments
    Cadre CY2020Q4I
    Étiquette Investments
    Taxonomie us-gaap
    Unité USD
    Val 38 008 000
  119. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fait ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
    Étiquette Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 55 535 000
  120. Description The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables.
    Fait IncreaseDecreaseInAccountsAndOtherReceivables
    Étiquette Increase (Decrease) in Accounts and Other Receivables
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -44 389 000
  121. Description Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.
    Fait PaymentsOfDividendsCommonStock
    Étiquette Payments of Ordinary Dividends, Common Stock
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 60 440 000
  122. Description The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.
    Fait ImpairmentOfIntangibleAssetsExcludingGoodwill
    Étiquette Impairment of Intangible Assets (Excluding Goodwill)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  123. Description The increase (decrease) during the reporting period in the obligations due for goods and services provided by the following types of related parties: a parent company and its subsidiaries, subsidiaries of a common parent, an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management, an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.
    Fait IncreaseDecreaseInAccountsPayableRelatedParties
    Étiquette Increase (Decrease) in Accounts Payable, Related Parties
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -37 613 000
  124. Description The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.
    Fait IncomeTaxesPaid
    Étiquette Income Taxes Paid
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 41 910 000
  125. Description Carrying amount as of the balance sheet date of expenditures made in advance of when the economic benefit of the cost will be realized, and which will be expensed in future periods with the passage of time or when a triggering event occurs.
    Fait PrepaidExpenseCurrentAndNoncurrent
    Cadre CY2020Q4I
    Étiquette Prepaid Expense
    Taxonomie us-gaap
    Unité USD
    Val 35 215 000
  126. Description Value of the investment at close of period. For schedules of investments that are categorized, the value would be aggregated by category. For investment in and advances to affiliates, if operations of any controlled companies are different in character from those of the company, group such affiliates within divisions and by type of activities.
    Fait InvestmentOwnedAtFairValue
    Cadre CY2020Q4I
    Étiquette Investment Owned, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 300 000
  127. Description Fair value as of the balance sheet date of all foreign currency derivative liabilities not designated as hedging instruments.
    Fait ForeignCurrencyDerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
    Cadre CY2020Q4I
    Étiquette Foreign Currency Derivative Instruments Not Designated as Hedging Instruments, Liability at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 319 000
  128. Description Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait CurrentFederalTaxExpenseBenefit
    Étiquette Current Federal Tax Expense (Benefit)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 239 000
  129. Description Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.
    Fait UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions
    Cadre CY2020
    Étiquette Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  130. Description The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.
    Fait LongTermDebtFairValue
    Cadre CY2020Q4I
    Étiquette Long-term Debt, Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 1 376 311 000
  131. Description Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.
    Fait ContractWithCustomerAssetNet
    Cadre CY2020Q4I
    Étiquette Contract with Customer, Asset, after Allowance for Credit Loss
    Taxonomie us-gaap
    Unité USD
    Val 629 400 000
  132. Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fait NetCashProvidedByUsedInInvestingActivities
    Étiquette Net Cash Provided by (Used in) Investing Activities
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -77 937 000
  133. Description The increase (decrease) during the reporting period in the aggregate amount of obligations incurred arising from transactions with broker-dealers, such as amounts due on margin and unsettled cash transactions; includes payables to brokers, dealers and clearing organizations.
    Fait IncreaseDecreaseInPayablesToBrokerDealers
    Étiquette Increase (Decrease) in Payables to Broker-Dealers and Clearing Organizations
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -236 314 000
  134. Description Weighted average discount rate for finance lease calculated at point in time.
    Fait FinanceLeaseWeightedAverageDiscountRatePercent
    Cadre CY2020Q4I
    Étiquette Finance Lease, Weighted Average Discount Rate, Percent
    Taxonomie us-gaap
    Unité pure
    Val 0
  135. Description Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.
    Fait GainLossOnSaleOfBusiness
    Étiquette Gain (Loss) on Disposition of Business
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  136. Description Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.
    Fait GoodwillAcquiredDuringPeriod
    Cadre CY2020
    Étiquette Goodwill, Acquired During Period
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 065 000
  137. Description Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability.
    Fait DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsLiabilityAtFairValue
    Cadre CY2020Q4I
    Étiquette Derivative Instruments Not Designated as Hedging Instruments, Liability, at Fair Value
    Taxonomie us-gaap
    Unité USD
    Val 1 460 000
  138. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fait InterestExpense
    Étiquette Interest Expense
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 76 607 000
  139. Description Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.
    Fait CashAndCashEquivalentsAtCarryingValue
    Cadre CY2020Q4I
    Étiquette Cash and Cash Equivalents, at Carrying Value
    Taxonomie us-gaap
    Unité USD
    Val 596 291 000
  140. Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.
    Fait DeferredTaxAssetsLiabilitiesNet
    Cadre CY2020Q4I
    Étiquette Deferred Tax Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 100 972 000
  141. Description Amount of right to receive cash and securities on deposit with clearing organizations. Clearing organizations perform post trade processing and trade comparisons among numerous broker-dealers and act as settlement agents between buying and selling broker-dealers.
    Fait ReceivablesFromClearingOrganizations
    Cadre CY2020Q4I
    Étiquette Receivables from Clearing Organizations
    Taxonomie us-gaap
    Unité USD
    Val 126 879 000
  142. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.
    Fait DeferredTaxAssetsOperatingLossCarryforwards
    Cadre CY2020Q4I
    Étiquette Deferred Tax Assets, Operating Loss Carryforwards
    Taxonomie us-gaap
    Unité USD
    Val 84 822 000
  143. Description Amount receivable as the result of a fail-to-deliver. A fail-to-deliver is a securities sale to another broker-dealer that has not been delivered to buying broker-dealer by the close of business on the settlement date.
    Fait SecuritiesFailedToDeliver
    Cadre CY2020Q4I
    Étiquette Securities Failed-to-Deliver
    Taxonomie us-gaap
    Unité USD
    Val 158 976 000
  144. Description Amount of investment in equity security without readily determinable fair value.
    Fait EquitySecuritiesWithoutReadilyDeterminableFairValueAmount
    Cadre CY2020Q4I
    Étiquette Equity Securities without Readily Determinable Fair Value, Amount
    Taxonomie us-gaap
    Unité USD
    Val 349 000
  145. Description Amount of accumulated depreciation and amortization from plant, property, and equipment and right-of-use asset from finance lease.
    Fait PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization
    Cadre CY2020Q4I
    Étiquette Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, Accumulated Depreciation and Amortization
    Taxonomie us-gaap
    Unité USD
    Val 262 659 000
  146. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
    Fait DeferredTaxAssetsGross
    Cadre CY2020Q4I
    Étiquette Deferred Tax Assets, Gross
    Taxonomie us-gaap
    Unité USD
    Val 209 569 000
  147. Description Amount of interest expense for an underpayment of income taxes.
    Fait UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
    Cadre CY2020
    Étiquette Unrecognized Tax Benefits, Interest on Income Taxes Expense
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 700 000
  148. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).
    Fait MinorityInterest
    Cadre CY2020Q4I
    Étiquette Stockholders' Equity Attributable to Noncontrolling Interest
    Taxonomie us-gaap
    Unité USD
    Val 57 061 000
  149. Description Amount of impairment loss from capitalized computer software costs.
    Fait CapitalizedComputerSoftwareImpairments1
    Étiquette Capitalized Computer Software, Impairments
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 9 000 000
  150. Description Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait CurrentForeignTaxExpenseBenefit
    Étiquette Current Foreign Tax Expense (Benefit)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 30 788 000
  151. Description Amount of cash outflow for the purchase of or improvements to tangible or intangible assets, used to produce goods or deliver services, classified as other.
    Fait PaymentsToAcquireOtherProductiveAssets
    Étiquette Payments to Acquire Other Productive Assets
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 000 000
  152. Description Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeAssets
    Cadre CY2020Q4I
    Étiquette Derivative Asset
    Taxonomie us-gaap
    Unité USD
    Val 931 000
  153. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.
    Fait IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
    Étiquette Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 11 966 000
  154. Description Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.
    Fait IndefiniteLivedIntangibleAssetsExcludingGoodwill
    Cadre CY2020Q4I
    Étiquette Indefinite-lived Intangible Assets (Excluding Goodwill)
    Taxonomie us-gaap
    Unité USD
    Val 81 978 000
  155. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fait WeightedAverageNumberOfSharesOutstandingBasic
    Étiquette Weighted Average Number of Shares Outstanding, Basic
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité shares
    Val 361 736 000
  156. Description This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.
    Fait EquityMethodInvestmentOtherThanTemporaryImpairment
    Étiquette Equity Method Investment, Other than Temporary Impairment
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 900 000
  157. Description Carrying amount of collateralized debt obligations with maturities initially due after one year or beyond the operating cycle, if longer, excluding the current portion. Obligations include, but not limited to, mortgage loans, chattel loans, and other borrowings secured by assets.
    Fait SecuredLongTermDebt
    Cadre CY2020Q4I
    Étiquette Secured Long-term Debt, Noncurrent
    Taxonomie us-gaap
    Unité USD
    Val 19 854 000
  158. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.
    Fait OperatingExpenses
    Étiquette Operating Expenses
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 991 537 000
  159. Description The increase (decrease) during the reporting period in the liability under agreements to repurchase securities that were sold.
    Fait IncreaseDecreaseInPayablesUnderRepurchaseAgreements
    Cadre CY2020
    Étiquette Increase (Decrease) in Payables under Repurchase Agreements
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  160. Description Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fait AssetsFairValueDisclosure
    Cadre CY2020Q4I
    Étiquette Assets, Fair Value Disclosure
    Taxonomie us-gaap
    Unité USD
    Val 59 852 000
  161. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.
    Fait NetIncomeLossAvailableToCommonStockholdersDiluted
    Étiquette Net Income (Loss) Available to Common Stockholders, Diluted
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 64 787 000
  162. Description For an unclassified balance sheet, the amount of fees and other revenue, excluding investment income receivable, earned but not yet received, which were recognized in conformity with revenue recognition criteria based on estimates or specific contractual terms.
    Fait AccruedFeesAndOtherRevenueReceivable
    Cadre CY2020Q4I
    Étiquette Accrued Fees and Other Revenue Receivable
    Taxonomie us-gaap
    Unité USD
    Val 739 009 000
  163. Description Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from reserves and accruals, classified as other.
    Fait DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsOther
    Cadre CY2020Q4I
    Étiquette Deferred Tax Assets, Tax Deferred Expense, Reserves and Accruals, Other
    Taxonomie us-gaap
    Unité USD
    Val 8 835 000
  164. Description Amount before accumulated amortization of intangible assets, excluding goodwill.
    Fait IntangibleAssetsGrossExcludingGoodwill
    Cadre CY2020Q4I
    Étiquette Intangible Assets, Gross (Excluding Goodwill)
    Taxonomie us-gaap
    Unité USD
    Val 429 141 000
  165. Description Amount receivable from broker-dealers and clearing organizations, including, but not limited to, securities failed-to-deliver, certain deposits for securities borrowed, open transactions, good faith and margin deposits, commissions and floor brokerage receivables.
    Fait ReceivablesFromBrokersDealersAndClearingOrganizations
    Cadre CY2020Q4I
    Étiquette Receivables from Brokers-Dealers and Clearing Organizations
    Taxonomie us-gaap
    Unité USD
    Val 304 022 000
  166. Description Fair value, before effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.
    Fait DerivativeFairValueOfDerivativeLiability
    Cadre CY2020Q4I
    Étiquette Derivative Liability, Fair Value, Gross Liability
    Taxonomie us-gaap
    Unité USD
    Val 42 781 000
  167. Description Carrying amount (including both current and noncurrent portions) of accrued known and estimated losses incurred as of the balance sheet date for which no insurance coverage exists, and for which a claim has been made or is probable of being asserted, typically arising from workmen's compensation-type of incidents and personal injury to nonemployees from accidents on the entity's property.
    Fait SelfInsuranceReserve
    Cadre CY2020Q4I
    Étiquette Self Insurance Reserve
    Taxonomie us-gaap
    Unité USD
    Val 1 200 000
  168. Description Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.
    Fait Liabilities
    Cadre CY2020Q4I
    Étiquette Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 3 121 271 000
  169. Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fait Assets
    Cadre CY2020Q4I
    Étiquette Assets
    Taxonomie us-gaap
    Unité USD
    Val 3 953 242 000
  170. Description Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.
    Fait DeferredIncomeTaxAssetsNet
    Cadre CY2020Q4I
    Étiquette Deferred Income Tax Assets, Net
    Taxonomie us-gaap
    Unité USD
    Val 125 292 000
  171. Description Amount of cash subject to withdrawal restrictions, restricted deposits held as compensating balances, and cash and securities segregated in compliance with regulations (such as cash deposited in a special reserve account for the exclusive benefit of customers).
    Fait CashAndSecuritiesSegregatedUnderFederalAndOtherRegulations
    Cadre CY2020Q4I
    Étiquette Cash and Securities Segregated under Federal and Other Regulations
    Taxonomie us-gaap
    Unité USD
    Val 257 115 000
  172. Description Amount of other receivables due from broker-dealers or clearing organizations.
    Fait OtherReceivablesFromBrokerDealersAndClearingOrganizations
    Cadre CY2020Q4I
    Étiquette Other Receivables from Broker-Dealers and Clearing Organizations
    Taxonomie us-gaap
    Unité USD
    Val 14 237 000
  173. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fait EarningsPerShareBasic
    Étiquette Earnings Per Share, Basic
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,12
  174. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fait NetIncomeLoss
    Étiquette Net Income (Loss) Attributable to Parent
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 45 062 000
  175. Description Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.
    Fait UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
    Cadre CY2020
    Étiquette Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  176. Description The cash inflow resulting from the sale of an interest in a corporate unit during the period.
    Fait ProceedsFromSaleOfInterestInCorporateUnit
    Étiquette Proceeds from Sale of Interest in Corporate Unit
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  177. Description Amount of expense classified as other.
    Fait OtherExpenses
    Étiquette Other Expenses
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 89 045 000
  178. Description Amount of operating lease expense. Excludes sublease income.
    Fait OperatingLeaseExpense
    Étiquette Operating Lease, Expense
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 51 100 000
  179. Description Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.
    Fait ForeignCurrencyContractAssetFairValueDisclosure
    Cadre CY2020Q4I
    Étiquette Foreign Currency Contract, Asset, Fair Value Disclosure
    Taxonomie us-gaap
    Unité USD
    Val 562 000
  180. Description Weighted average discount rate for operating lease calculated at point in time.
    Fait OperatingLeaseWeightedAverageDiscountRatePercent
    Cadre CY2020Q4I
    Étiquette Operating Lease, Weighted Average Discount Rate, Percent
    Taxonomie us-gaap
    Unité pure
    Val 0,05
  181. Description The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.
    Fait TreasuryStockValue
    Cadre CY2020Q4I
    Étiquette Treasury Stock, Value
    Taxonomie us-gaap
    Unité USD
    Val 315 313 000
  182. Description The total expense recognized in the period for promotion, public relations, and brand or product advertising.
    Fait MarketingAndAdvertisingExpense
    Étiquette Marketing and Advertising Expense
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 38 234 000
  183. Description Present value of lessee's discounted obligation for lease payments from finance lease.
    Fait FinanceLeaseLiability
    Cadre CY2020Q4I
    Étiquette Finance Lease, Liability
    Taxonomie us-gaap
    Unité USD
    Val 0
  184. Description Amount payable as the result of fail-to-receive. A fail-to-receive is a securities purchase from another broker-dealer not received from the selling broker-dealer by the close of business on the settlement date.
    Fait SecuritiesFailedToReceive
    Cadre CY2020Q4I
    Étiquette Securities Failed-to-Receive
    Taxonomie us-gaap
    Unité USD
    Val 154 050 000
  185. Description The cash outflow to reacquire common stock during the period.
    Fait PaymentsForRepurchaseOfCommonStock
    Étiquette Payments for Repurchase of Common Stock
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 6 000
  186. Description The increase (decrease) during the reporting period in the aggregate value of financial instruments used in operating activities, including trading securities, risk management instruments, and other short-term trading instruments.
    Fait IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities
    Étiquette Increase (Decrease) in Financial Instruments Used in Operating Activities
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 346 000
  187. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit).
    Fait IncomeTaxReconciliationForeignIncomeTaxRateDifferential
    Étiquette Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -476 000
  188. Description The amount of an asset, typically cash, provided to a counterparty to provide certain assurance of performance by the entity pursuant to the terms of a written or oral agreement, such as a lease.
    Fait SecurityDeposit
    Cadre CY2020Q4I
    Étiquette Security Deposit
    Taxonomie us-gaap
    Unité USD
    Val 16 355 000
  189. Description Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fait EquitySecuritiesFvNi
    Cadre CY2020Q4I
    Étiquette Equity Securities, FV-NI
    Taxonomie us-gaap
    Unité USD
    Val 349 000
  190. Description Amount of unrealized gain (loss) on investment in marketable security.
    Fait MarketableSecuritiesUnrealizedGainLoss
    Cadre CY2020
    Étiquette Marketable Securities, Unrealized Gain (Loss)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 69 000
  191. Description Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.
    Fait EmployeeRelatedLiabilitiesCurrentAndNoncurrent
    Cadre CY2020Q4I
    Étiquette Employee-related Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 220 726 000
  192. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fait WeightedAverageNumberOfDilutedSharesOutstanding
    Étiquette Weighted Average Number of Shares Outstanding, Diluted
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité shares
    Val 546 848 000
  193. Description Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.
    Fait OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
    Étiquette Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 840 000
  194. Description Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.
    Fait LongTermDebtNoncurrent
    Cadre CY2020Q4I
    Étiquette Long-term Debt, Excluding Current Maturities
    Taxonomie us-gaap
    Unité USD
    Val 1 315 935 000
  195. Description Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.
    Fait ContractWithCustomerLiabilityRevenueRecognized
    Cadre CY2020
    Étiquette Contract with Customer, Liability, Revenue Recognized
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 8 300 000
  196. Description Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 212 568 000
  197. Description Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date.
    Fait PaymentForContingentConsiderationLiabilityFinancingActivities
    Étiquette Payment for Contingent Consideration Liability, Financing Activities
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 8 540 000
  198. Description Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.
    Fait IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
    Étiquette Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité shares
    Val 737 000
  199. Description Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.
    Fait LongTermDebt
    Cadre CY2020Q4I
    Étiquette Long-term Debt
    Taxonomie us-gaap
    Unité USD
    Val 1 296 081 000
  200. Description Number of shares related to Restricted Stock Award forfeited during the period.
    Fait StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited
    Cadre CY2020
    Étiquette Stock Issued During Period, Shares, Restricted Stock Award, Forfeited
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité shares
    Val 0
  201. Description Amount of realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).
    Fait MarketableSecuritiesRealizedGainLoss
    Cadre CY2020
    Étiquette Marketable Securities, Realized Gain (Loss)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 289 000
  202. Description Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.
    Fait DerivativeAssetFairValueGrossLiability
    Cadre CY2020Q4I
    Étiquette Derivative Asset, Fair Value, Gross Liability
    Taxonomie us-gaap
    Unité USD
    Val 41 321 000
  203. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fait StockholdersEquity
    Cadre CY2020Q4I
    Étiquette Stockholders' Equity Attributable to Parent
    Taxonomie us-gaap
    Unité USD
    Val 754 236 000
  204. Description Amount of lessee's right to use underlying asset under operating lease.
    Fait OperatingLeaseRightOfUseAsset
    Cadre CY2020Q4I
    Étiquette Operating Lease, Right-of-Use Asset
    Taxonomie us-gaap
    Unité USD
    Val 165 969 000
  205. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) from continuing operations available to common shareholders.
    Fait NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic
    Étiquette Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 45 062 000
  206. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.
    Fait IncomeTaxReconciliationOtherAdjustments
    Étiquette Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -791 000
  207. Description Amount of the entity's equity method investment which has been sold.
    Fait EquityMethodInvestmentSoldCarryingAmount
    Étiquette Equity Method Investment, Amount Sold
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  208. Description Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredStateAndLocalIncomeTaxExpenseBenefit
    Étiquette Deferred State and Local Income Tax Expense (Benefit)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val -5 848 000
  209. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fait ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 6 301 000
  210. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from employee compensation.
    Fait DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
    Cadre CY2020Q4I
    Étiquette Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Employee Compensation
    Taxonomie us-gaap
    Unité USD
    Val 74 030 000
  211. Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
    Fait NetCashProvidedByUsedInOperatingActivities
    Étiquette Net Cash Provided by (Used in) Operating Activities
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 302 613 000
  212. Description Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsGross
    Cadre CY2020Q4I
    Étiquette Finite-Lived Intangible Assets, Gross
    Taxonomie us-gaap
    Unité USD
    Val 347 163 000
  213. Description Amount of cash outflow for principal payment on finance lease.
    Fait FinanceLeasePrincipalPayments
    Cadre CY2020
    Étiquette Finance Lease, Principal Payments
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  214. Description Amount of allowance for credit loss on accounts receivable, classified as current.
    Fait AllowanceForDoubtfulAccountsReceivableCurrent
    Cadre CY2020Q4I
    Étiquette Accounts Receivable, Allowance for Credit Loss, Current
    Taxonomie us-gaap
    Unité USD
    Val 14 000 000
  215. Description Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.
    Fait DerivativeLiabilities
    Cadre CY2020Q4I
    Étiquette Derivative Liability
    Taxonomie us-gaap
    Unité USD
    Val 1 460 000
  216. Description Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
    Fait StockIssuedDuringPeriodValueNewIssues
    Étiquette Stock Issued During Period, Value, New Issues
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 5 505 000
  217. Description Amount of deferred tax liability attributable to taxable temporary differences.
    Fait DeferredIncomeTaxLiabilities
    Cadre CY2020Q4I
    Étiquette Deferred Tax Liabilities, Gross
    Taxonomie us-gaap
    Unité USD
    Val 24 320 000
  218. Description The portion of net income or loss attributable to temporary equity interest.
    Fait TemporaryEquityNetIncome
    Cadre CY2020
    Étiquette Temporary Equity, Net Income
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 815 000
  219. Description Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.
    Fait AccumulatedOtherComprehensiveIncomeLossNetOfTax
    Cadre CY2020Q4I
    Étiquette Accumulated Other Comprehensive Income (Loss), Net of Tax
    Taxonomie us-gaap
    Unité USD
    Val -28 930 000
  220. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fait Revenues
    Étiquette Revenues
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 056 761 000
  221. Description Amount of income (loss) for proportionate share of equity method investee's income (loss).
    Fait IncomeLossFromEquityMethodInvestments
    Étiquette Income (Loss) from Equity Method Investments
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 5 023 000
  222. Description Amount of expenses incurred but not yet paid nor invoiced, and liabilities classified as other.
    Fait AccruedLiabilitiesAndOtherLiabilities
    Cadre CY2020Q4I
    Étiquette Accrued Liabilities and Other Liabilities
    Taxonomie us-gaap
    Unité USD
    Val 890 890 000
  223. Description Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.
    Fait OccupancyNet
    Étiquette Occupancy, Net
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 192 837 000
  224. Description Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredForeignIncomeTaxExpenseBenefit
    Étiquette Deferred Foreign Income Tax Expense (Benefit)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 602 000
  225. Description Amount payable to broker-dealers or clearing organizations for executing or clearing trades or orders.
    Fait CommissionsPayableToBrokerDealersAndClearingOrganizations
    Cadre CY2020Q4I
    Étiquette Commissions Payable to Broker-Dealers and Clearing Organizations
    Taxonomie us-gaap
    Unité USD
    Val 12 373 000
  226. Description Nominal or face amount used to calculate payment on derivative.
    Fait DerivativeNotionalAmount
    Cadre CY2020Q4I
    Étiquette Derivative, Notional Amount
    Taxonomie us-gaap
    Unité USD
    Val 6 933 793 000
  227. Description The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
    Fait DepreciationDepletionAndAmortization
    Étiquette Depreciation, Depletion and Amortization
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 85 422 000
  228. Description Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait GoodwillImpairmentLoss
    Cadre CY2020
    Étiquette Goodwill, Impairment Loss
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  229. Description This element represents the cash inflow during the period from the sale of a component of the entity.
    Fait ProceedsFromDivestitureOfBusinessesNetOfCashDivested
    Étiquette Proceeds from Divestiture of Businesses, Net of Cash Divested
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  230. Description The increase (decrease) during the reporting period in the amount due within one year (or one business cycle) from employees for floats, allowances and loans (generally evidenced by promissory notes).
    Fait IncreaseDecreaseInDueFromEmployeeCurrent
    Étiquette Increase (Decrease) in Due from Employee, Current
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 149 145 000
  231. Description Amount, after accumulated depreciation and amortization, of property, plant, and equipment and finance lease right-of-use asset.
    Fait PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
    Cadre CY2020Q4I
    Étiquette Property, Plant, and Equipment and Finance Lease Right-of-Use Asset, after Accumulated Depreciation and Amortization
    Taxonomie us-gaap
    Unité USD
    Val 216 024 000
  232. Description The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.
    Fait PaymentsToAcquireEquityMethodInvestments
    Étiquette Payments to Acquire Equity Method Investments
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 458 000
  233. Description Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait CurrentStateAndLocalTaxExpenseBenefit
    Étiquette Current State and Local Tax Expense (Benefit)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 6 828 000
  234. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
    Étiquette Income (Loss) from Continuing Operations before Income Taxes, Foreign
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 284 200 000
  235. Description The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).
    Fait NonoperatingIncomeExpense
    Étiquette Nonoperating Income (Expense)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 6 997 000
  236. Description Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.
    Fait UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations
    Cadre CY2020
    Étiquette Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  237. Description Amount of increase (decrease) in operating assets classified as other.
    Fait IncreaseDecreaseInOtherOperatingAssets
    Étiquette Increase (Decrease) in Other Operating Assets
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 20 074 000
  238. Description Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.
    Fait ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
    Cadre CY2020
    Étiquette Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  239. Description Amount, after accumulated amortization, of right-of-use asset from finance lease.
    Fait FinanceLeaseRightOfUseAsset
    Cadre CY2020Q4I
    Étiquette Finance Lease, Right-of-Use Asset, after Accumulated Amortization
    Taxonomie us-gaap
    Unité USD
    Val 0
  240. Description Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.
    Fait IntangibleAssetsNetExcludingGoodwill
    Cadre CY2020Q4I
    Étiquette Intangible Assets, Net (Excluding Goodwill)
    Taxonomie us-gaap
    Unité USD
    Val 287 157 000
  241. Description Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.
    Fait FiniteLivedIntangibleAssetsAccumulatedAmortization
    Cadre CY2020Q4I
    Étiquette Finite-Lived Intangible Assets, Accumulated Amortization
    Taxonomie us-gaap
    Unité USD
    Val 141 984 000
  242. Description The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fait IncomeLossFromContinuingOperationsPerDilutedShare
    Étiquette Income (Loss) from Continuing Operations, Per Diluted Share
    Commencer 2020-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,12

Faits se terminant le 2020-01-01

Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
Fait FinancingReceivableAllowanceForCreditLosses
Étiquette Financing Receivable, Allowance for Credit Loss
Taxonomie us-gaap
Unité USD
Val 1 900 000

Faits se terminant le 2019-12-31

  1. Description Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).
    Fait MinorityInterestDecreaseFromRedemptions
    Cadre CY2019
    Étiquette Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 256 000
  2. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fait EarningsPerShareDiluted
    Cadre CY2019
    Étiquette Earnings Per Share, Diluted
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,12
  3. Description Amount of income (expense) related to nonoperating activities, classified as other.
    Fait OtherNonoperatingIncomeExpense
    Cadre CY2019
    Étiquette Other Nonoperating Income (Expense)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 30 511 000
  4. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fait IncomeTaxExpenseBenefit
    Cadre CY2019
    Étiquette Income Tax Expense (Benefit)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 49 811 000
  5. Description Amount of realized and unrealized gain (loss) resulting from the difference between acquisition price and selling price or fair value of trading assets and trading liabilities, and from the firm's direct investment activity, conducted separately from customer trading activities, including, but not limited to, investments in private equity, alternative investment products, real estate, and exchanges and memberships.
    Fait PrincipalTransactionsRevenue
    Cadre CY2019
    Étiquette Principal Transactions Revenue, Net
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 321 923 000
  6. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) from continuing operations available to common shareholders.
    Fait NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersDiluted
    Cadre CY2019
    Étiquette Net Income (Loss) from Continuing Operations Available to Common Shareholders, Diluted
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 58 871 000
  7. Description Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait Goodwill
    Cadre CY2019Q4I
    Étiquette Goodwill
    Taxonomie us-gaap
    Unité USD
    Val 553 745 000
  8. Description The amount of expense during the period for floor brokerage fees paid to other broker-dealers to execute trades on their behalf, stock exchange fees, order flow fees, and clearance fees.
    Fait FloorBrokerageExchangeAndClearanceFees
    Cadre CY2019
    Étiquette Floor Brokerage, Exchange and Clearance Fees
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 63 617 000
  9. Description Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.
    Fait TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests
    Cadre CY2019Q4I
    Étiquette Temporary Equity, Carrying Amount, Including Portion Attributable to Noncontrolling Interests
    Taxonomie us-gaap
    Unité USD
    Val 23 638 000
  10. Description Amount of unrealized and realized gain (loss) on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).
    Fait EquitySecuritiesFvNiGainLoss
    Cadre CY2019
    Étiquette Equity Securities, FV-NI, Gain (Loss)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 6 700 000
  11. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fait OtherComprehensiveIncomeLossNetOfTax
    Cadre CY2019
    Étiquette Other Comprehensive Income (Loss), Net of Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -13 014 000
  12. Description Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.
    Fait MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders
    Cadre CY2019
    Étiquette Noncontrolling Interest, Decrease from Distributions to Noncontrolling Interest Holders
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 89 616 000
  13. Description The amount of expense incurred in the period for communication, which is the exchange of information by several methods.
    Fait Communication
    Cadre CY2019
    Étiquette Communication
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 120 037 000
  14. Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
    Fait NetCashProvidedByUsedInFinancingActivities
    Cadre CY2019
    Étiquette Net Cash Provided by (Used in) Financing Activities
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 18 246 000
  15. Description Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.
    Fait RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
    Cadre CY2019
    Étiquette Related Party Transaction, Expenses from Transactions with Related Party
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 19 778 000
  16. Description Amount of Net Income (Loss) attributable to noncontrolling interest.
    Fait NetIncomeLossAttributableToNoncontrollingInterest
    Cadre CY2019
    Étiquette Net Income (Loss) Attributable to Noncontrolling Interest
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 22 915 000
  17. Description Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.
    Fait RevenueFromContractWithCustomerExcludingAssessedTax
    Cadre CY2019
    Étiquette Revenue from Contract with Customer, Excluding Assessed Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 761 232 000
  18. Description Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredIncomeTaxExpenseBenefit
    Cadre CY2019
    Étiquette Deferred Income Tax Expense (Benefit)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -4 196 000
  19. Description Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.
    Fait PaymentsToMinorityShareholders
    Cadre CY2019
    Étiquette Payments to Noncontrolling Interests
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 113 673 000
  20. Description Aggregate cash proceeds received from a combination of transactions that are classified as investing activities in which assets, which may include one or more investments, are sold to third-party buyers. This element can be used by entities to aggregate proceeds from all asset sales that are classified as investing activities.
    Fait ProceedsFromSalesOfAssetsInvestingActivities
    Cadre CY2019
    Étiquette Proceeds from Sales of Assets, Investing Activities
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 24 626 000
  21. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
    Cadre CY2019
    Étiquette Income (Loss) from Continuing Operations before Income Taxes, Domestic
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -206 700 000
  22. Description Other cash or noncash adjustments to reconcile net income to cash provided by (used in) operating activities that are not separately disclosed in the statement of cash flows (for example, cash received or cash paid during the current period for miscellaneous operating activities, net change during the reporting period in other assets or other liabilities).
    Fait OtherOperatingActivitiesCashFlowStatement
    Cadre CY2019
    Étiquette Other Operating Activities, Cash Flow Statement
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -5 682 000
  23. Description The cash outflow associated with the development, modification or acquisition of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization.
    Fait PaymentsForSoftware
    Cadre CY2019
    Étiquette Payments for Software
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 50 833 000
  24. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) available to common shareholders.
    Fait NetIncomeLossAvailableToCommonStockholdersBasic
    Cadre CY2019
    Étiquette Net Income (Loss) Available to Common Stockholders, Basic
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 43 901 000
  25. Description Amount of increase in noncontrolling interest from sale of a portion of the parent's controlling interest.
    Fait NoncontrollingInterestIncreaseFromSaleOfParentEquityInterest
    Cadre CY2019
    Étiquette Noncontrolling Interest, Increase from Sale of Parent Equity Interest
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 86 458 000
  26. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fait PaymentsToAcquirePropertyPlantAndEquipment
    Cadre CY2019
    Étiquette Payments to Acquire Property, Plant, and Equipment
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 46 665 000
  27. Description The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.
    Fait ProfitLoss
    Cadre CY2019
    Étiquette Net Income (Loss), Including Portion Attributable to Noncontrolling Interest
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 66 816 000
  28. Description The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.
    Fait AmortizationOfIntangibleAssets
    Cadre CY2019
    Étiquette Amortization of Intangible Assets
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 29 400 000
  29. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fait ComprehensiveIncomeNetOfTax
    Cadre CY2019
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 35 264 000
  30. Description The increase (decrease) during the reporting period in the liability arising from securities loaned transactions.
    Fait IncreaseDecreaseInSecuritiesLoanedTransactions
    Cadre CY2019
    Étiquette Increase (Decrease) in Securities Loaned Transactions
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -1 238 000
  31. Description The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.
    Fait ProceedsFromSaleOfEquityMethodInvestments
    Cadre CY2019
    Étiquette Proceeds from Sale of Equity Method Investments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 737 000
  32. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fait StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Étiquette Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomie us-gaap
    Unité USD
    Val 729 106 000
  33. Description Value of forfeited shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).
    Fait StockIssuedDuringPeriodValueShareBasedCompensationForfeited
    Cadre CY2019
    Étiquette Shares Issued, Value, Share-based Payment Arrangement, Forfeited
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 139 000
  34. Description The cash outflow during the period for redemption of redeemable noncontrolling interests.
    Fait PaymentsForRepurchaseOfRedeemableNoncontrollingInterest
    Cadre CY2019
    Étiquette Payments for Repurchase of Redeemable Noncontrolling Interest
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 43 270 000
  35. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations, attributable to increase (decrease) in the income tax rates.
    Fait IncomeTaxReconciliationChangeInEnactedTaxRate
    Cadre CY2019
    Étiquette Effective Income Tax Rate Reconciliation, Change in Enacted Tax Rate, Amount
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 10 509 000
  36. Description Amount of increase (decrease) in the fair value of derivatives recognized in the income statement.
    Fait DerivativeGainLossOnDerivativeNet
    Cadre CY2019
    Étiquette Derivative, Gain (Loss) on Derivative, Net
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 14 629 000
  37. Description Amount of impairment loss on investment in equity security without readily determinable fair value.
    Fait EquitySecuritiesWithoutReadilyDeterminableFairValueImpairmentLossAnnualAmount
    Cadre CY2019
    Étiquette Equity Securities without Readily Determinable Fair Value, Impairment Loss, Annual Amount
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  38. Description Amount of increase (decrease) from the effect of exchange rate changes on cash and cash equivalent balances held in foreign currencies.
    Fait EffectOfExchangeRateOnCashAndCashEquivalents
    Cadre CY2019
    Étiquette Effect of Exchange Rate on Cash and Cash Equivalents
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 630 000
  39. Description Aggregate dividends declared during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareDeclared
    Cadre CY2019
    Étiquette Common Stock, Dividends, Per Share, Declared
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,56
  40. Description This element represents movements included in the statement of changes in stockholders' equity which are not separately disclosed or provided for elsewhere in the taxonomy.
    Fait StockholdersEquityOther
    Cadre CY2019
    Étiquette Stockholders' Equity, Other
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -2 567 000
  41. Description Amount of cash outflow to satisfy grantee's tax withholding obligation for award under share-based payment arrangement.
    Fait PaymentsRelatedToTaxWithholdingForShareBasedCompensation
    Cadre CY2019
    Étiquette Payment, Tax Withholding, Share-based Payment Arrangement
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 458 000
  42. Description Amount of unrecognized tax benefits.
    Fait UnrecognizedTaxBenefits
    Cadre CY2019Q4I
    Étiquette Unrecognized Tax Benefits
    Taxonomie us-gaap
    Unité USD
    Val 10 481 000
  43. Description Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.
    Fait OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
    Cadre CY2019
    Étiquette Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -86 000
  44. Description The increase (decrease) during the reporting period in other obligations or expenses incurred but not yet paid.
    Fait IncreaseDecreaseInOtherAccountsPayableAndAccruedLiabilities
    Cadre CY2019
    Étiquette Increase (Decrease) in Other Accounts Payable and Accrued Liabilities
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -17 420 000
  45. Description The increase (decrease) during the reporting period in the total amount due to the entity related to activities and operations with other broker dealers, and clearing organizations, including deposits.
    Fait IncreaseDecreaseInBrokerageReceivables
    Cadre CY2019
    Étiquette Increase (Decrease) in Receivables from Brokers-Dealers and Clearing Organizations
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -389 058 000
  46. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to noncontrolling interest income (loss) exempt from income taxes.
    Fait IncomeTaxReconciliationMinorityInterestIncomeExpense
    Cadre CY2019
    Étiquette Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Amount
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -3 466 000
  47. Description Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.
    Fait InterestPaidNet
    Cadre CY2019
    Étiquette Interest Paid, Excluding Capitalized Interest, Operating Activities
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 51 776 000
  48. Description The increase (decrease) during the reporting period in receivables to be collected from an entity that is controlling, under the control of, or within the same control group as the reporting entity by means of direct or indirect ownership.
    Fait IncreaseDecreaseDueFromAffiliates
    Cadre CY2019
    Étiquette Increase (Decrease) Due from Affiliates
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 215 000
  49. Description Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredFederalIncomeTaxExpenseBenefit
    Cadre CY2019
    Étiquette Deferred Federal Income Tax Expense (Benefit)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -11 565 000
  50. Description Amount of interest expense incurred on a debt or other obligation to related party.
    Fait InterestExpenseRelatedParty
    Cadre CY2019
    Étiquette Interest Expense, Related Party
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  51. Description Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.
    Fait AssetImpairmentCharges
    Cadre CY2019
    Étiquette Asset Impairment Charges
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 536 000
  52. Description Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
    Cadre CY2019
    Étiquette Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 116 627 000
  53. Description The cash inflow during the period from additional borrowings in aggregate debt. Includes proceeds from short-term and long-term debt.
    Fait ProceedsFromIssuanceOfDebt
    Cadre CY2019
    Étiquette Proceeds from Issuance of Debt
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 709 849 000
  54. Description Amount of commission revenue from buying and selling securities on behalf of customers.
    Fait BrokerageCommissionsRevenue
    Cadre CY2019
    Étiquette Brokerage Commissions Revenue
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 645 818 000
  55. Description Amount of noncash expense included in interest expense to amortize debt discount and premium associated with the related debt instruments. Excludes amortization of financing costs. Alternate captions include noncash interest expense.
    Fait AmortizationOfDebtDiscountPremium
    Cadre CY2019
    Étiquette Amortization of Debt Discount (Premium)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 223 000
  56. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
    Taxonomie us-gaap
    Unité USD
    Val 640 838 000
  57. Description The compensation expense recognized during the period pertaining to the deferred compensation arrangement.
    Fait DeferredCompensationArrangementWithIndividualCompensationExpense
    Cadre CY2019
    Étiquette Deferred Compensation Arrangement with Individual, Compensation Expense
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 5 879 000
  58. Description The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.
    Fait RepaymentsOfDebt
    Cadre CY2019
    Étiquette Repayments of Debt
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 332 378 000
  59. Description A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.
    Fait ProfessionalFees
    Cadre CY2019
    Étiquette Professional Fees
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 93 071 000
  60. Description Aggregate dividends paid during the period for each share of common stock outstanding.
    Fait CommonStockDividendsPerShareCashPaid
    Cadre CY2019
    Étiquette Common Stock, Dividends, Per Share, Cash Paid
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,56
  61. Description The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.
    Fait IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
    Cadre CY2019
    Étiquette Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 24 492 000
  62. Description Amount of loss from downward price adjustment on investment in equity security without readily determinable fair value.
    Fait EquitySecuritiesWithoutReadilyDeterminableFairValueDownwardPriceAdjustmentAnnualAmount
    Cadre CY2019
    Étiquette Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Annual Amount
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  63. Description The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.
    Fait PaymentsToAcquireBusinessesNetOfCashAcquired
    Cadre CY2019
    Étiquette Payments to Acquire Businesses, Net of Cash Acquired
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -28 261 000
  64. Description Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.
    Fait CurrentIncomeTaxExpenseBenefit
    Cadre CY2019
    Étiquette Current Income Tax Expense (Benefit)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 54 007 000
  65. Description Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).
    Fait DividendsCommonStock
    Cadre CY2019
    Étiquette Dividends, Common Stock
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 192 442 000
  66. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to state and local income tax expense (benefit).
    Fait IncomeTaxReconciliationStateAndLocalIncomeTaxes
    Cadre CY2019
    Étiquette Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -2 650 000
  67. Description Represents the total of interest and dividend income, including any amortization and accretion (as applicable) of discounts and premiums, earned from (1) loans and leases whether held-for-sale or held-in-portfolio; (2) investment securities; (3) federal funds sold; (4) securities purchased under agreements to resell; (5) investments in banker's acceptances, commercial paper, or certificates of deposit; (6) dividend income; or (7) other investments not otherwise specified herein.
    Fait InterestAndDividendIncomeOperating
    Cadre CY2019
    Étiquette Interest and Dividend Income, Operating
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 18 319 000
  68. Description Cost of labor directly related to good produced and service rendered. Includes, but is not limited to, payroll cost and equity-based compensation.
    Fait CostDirectLabor
    Cadre CY2019
    Étiquette Cost, Direct Labor
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 127 041 000
  69. Description Amount of gain from upward price adjustment on investment in equity security without readily determinable fair value.
    Fait EquitySecuritiesWithoutReadilyDeterminableFairValueUpwardPriceAdjustmentAnnualAmount
    Cadre CY2019
    Étiquette Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  70. Description The increase (decrease) during the period in accrued salaries.
    Fait IncreaseDecreaseInAccruedSalaries
    Cadre CY2019
    Étiquette Increase (Decrease) in Accrued Salaries
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -7 231 000
  71. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses.
    Fait IncomeTaxReconciliationNondeductibleExpense
    Cadre CY2019
    Étiquette Effective Income Tax Rate Reconciliation, Nondeductible Expense, Amount
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 538 000
  72. Description Amount of revenue and income classified as other.
    Fait OtherIncome
    Cadre CY2019
    Étiquette Other Income
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 15 938 000
  73. Description Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.
    Fait StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures
    Cadre CY2019
    Étiquette Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité shares
    Val 434 694
  74. Description Amount of cash inflow (outflow) of investing activities, excluding discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fait NetCashProvidedByUsedInInvestingActivitiesContinuingOperations
    Cadre CY2019
    Étiquette Net Cash Provided by (Used in) Investing Activities, Continuing Operations
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  75. Description Amount of gain (loss) included in earnings for investments classified as other.
    Fait GainLossOnSaleOfOtherInvestments
    Cadre CY2019
    Étiquette Gain (Loss) on Sale of Other Investments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 18 163 000
  76. Description Value, after forfeiture, of shares granted under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).
    Fait StockGrantedDuringPeriodValueSharebasedCompensation
    Cadre CY2019
    Étiquette Shares Granted, Value, Share-based Payment Arrangement, after Forfeiture
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 10 489 000
  77. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fait ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest
    Cadre CY2019
    Étiquette Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 53 802 000
  78. Description The increase (decrease) during the reporting period in the amount due from customers for the credit sale of goods and services; includes accounts receivable and other types of receivables.
    Fait IncreaseDecreaseInAccountsAndOtherReceivables
    Cadre CY2019
    Étiquette Increase (Decrease) in Accounts and Other Receivables
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 22 287 000
  79. Description Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.
    Fait PaymentsOfDividendsCommonStock
    Cadre CY2019
    Étiquette Payments of Ordinary Dividends, Common Stock
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 192 442 000
  80. Description The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.
    Fait ImpairmentOfIntangibleAssetsExcludingGoodwill
    Cadre CY2019
    Étiquette Impairment of Intangible Assets (Excluding Goodwill)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  81. Description The increase (decrease) during the reporting period in the obligations due for goods and services provided by the following types of related parties: a parent company and its subsidiaries, subsidiaries of a common parent, an entity and trust for the benefit of employees, such as pension and profit-sharing trusts that are managed by or under the trusteeship of the entities' management, an entity and its principal owners, management, or member of their immediate families, affiliates, or other parties with the ability to exert significant influence.
    Fait IncreaseDecreaseInAccountsPayableRelatedParties
    Cadre CY2019
    Étiquette Increase (Decrease) in Accounts Payable, Related Parties
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 36 855 000
  82. Description The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.
    Fait IncomeTaxesPaid
    Cadre CY2019
    Étiquette Income Taxes Paid
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 47 997 000
  83. Description Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait CurrentFederalTaxExpenseBenefit
    Cadre CY2019
    Étiquette Current Federal Tax Expense (Benefit)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -4 142 000
  84. Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fait NetCashProvidedByUsedInInvestingActivities
    Cadre CY2019
    Étiquette Net Cash Provided by (Used in) Investing Activities
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -42 589 000
  85. Description The increase (decrease) during the reporting period in the aggregate amount of obligations incurred arising from transactions with broker-dealers, such as amounts due on margin and unsettled cash transactions; includes payables to brokers, dealers and clearing organizations.
    Fait IncreaseDecreaseInPayablesToBrokerDealers
    Cadre CY2019
    Étiquette Increase (Decrease) in Payables to Broker-Dealers and Clearing Organizations
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -353 281 000
  86. Description Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant.
    Fait GainLossOnSaleOfBusiness
    Cadre CY2019
    Étiquette Gain (Loss) on Disposition of Business
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  87. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fait InterestExpense
    Cadre CY2019
    Étiquette Interest Expense
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 60 246 000
  88. Description Amount of impairment loss from capitalized computer software costs.
    Fait CapitalizedComputerSoftwareImpairments1
    Cadre CY2019
    Étiquette Capitalized Computer Software, Impairments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 500 000
  89. Description Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait CurrentForeignTaxExpenseBenefit
    Cadre CY2019
    Étiquette Current Foreign Tax Expense (Benefit)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 52 943 000
  90. Description Amount of cash outflow for the purchase of or improvements to tangible or intangible assets, used to produce goods or deliver services, classified as other.
    Fait PaymentsToAcquireOtherProductiveAssets
    Cadre CY2019
    Étiquette Payments to Acquire Other Productive Assets
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  91. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to increase (decrease) in the valuation allowance for deferred tax assets.
    Fait IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
    Cadre CY2019
    Étiquette Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Amount
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 015 000
  92. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fait WeightedAverageNumberOfSharesOutstandingBasic
    Cadre CY2019
    Étiquette Weighted Average Number of Shares Outstanding, Basic
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité shares
    Val 344 332 000
  93. Description This item represents an other than temporary decline in value that has been recognized against an investment accounted for under the equity method of accounting. The excess of the carrying amount over the fair value of the investment represents the amount of the write down which is or was reflected in earnings. The written down value is a new cost basis with the adjusted value of the investment becoming its new carrying value subject to the equity accounting method. Evidence of a loss in value might include, but would not necessarily be limited to, absence of an ability to recover the carrying amount of the investment or inability of the investee to sustain an earnings capacity which would justify the carrying amount of the investment.
    Fait EquityMethodInvestmentOtherThanTemporaryImpairment
    Cadre CY2019
    Étiquette Equity Method Investment, Other than Temporary Impairment
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  94. Description Generally recurring costs associated with normal operations except for the portion of these expenses which can be clearly related to production and included in cost of sales or services. Includes selling, general and administrative expense.
    Fait OperatingExpenses
    Cadre CY2019
    Étiquette Operating Expenses
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 041 026 000
  95. Description The increase (decrease) during the reporting period in the liability under agreements to repurchase securities that were sold.
    Fait IncreaseDecreaseInPayablesUnderRepurchaseAgreements
    Cadre CY2019
    Étiquette Increase (Decrease) in Payables under Repurchase Agreements
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -986 000
  96. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities, and addition from assumption of issuance of common shares for dilutive potential common shares; of income (loss) available to common shareholders.
    Fait NetIncomeLossAvailableToCommonStockholdersDiluted
    Cadre CY2019
    Étiquette Net Income (Loss) Available to Common Stockholders, Diluted
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 58 871 000
  97. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fait EarningsPerShareBasic
    Cadre CY2019
    Étiquette Earnings Per Share, Basic
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,13
  98. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fait NetIncomeLoss
    Cadre CY2019
    Étiquette Net Income (Loss) Attributable to Parent
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 43 901 000
  99. Description The cash inflow resulting from the sale of an interest in a corporate unit during the period.
    Fait ProceedsFromSaleOfInterestInCorporateUnit
    Cadre CY2019
    Étiquette Proceeds from Sale of Interest in Corporate Unit
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  100. Description Amount of expense classified as other.
    Fait OtherExpenses
    Cadre CY2019
    Étiquette Other Expenses
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 118 671 000
  101. Description Amount of operating lease expense. Excludes sublease income.
    Fait OperatingLeaseExpense
    Cadre CY2019
    Étiquette Operating Lease, Expense
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 56 000 000
  102. Description The total expense recognized in the period for promotion, public relations, and brand or product advertising.
    Fait MarketingAndAdvertisingExpense
    Cadre CY2019
    Étiquette Marketing and Advertising Expense
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 81 829 000
  103. Description The cash outflow to reacquire common stock during the period.
    Fait PaymentsForRepurchaseOfCommonStock
    Cadre CY2019
    Étiquette Payments for Repurchase of Common Stock
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 236 000
  104. Description The increase (decrease) during the reporting period in the aggregate value of financial instruments used in operating activities, including trading securities, risk management instruments, and other short-term trading instruments.
    Fait IncreaseDecreaseInFinancialInstrumentsUsedInOperatingActivities
    Cadre CY2019
    Étiquette Increase (Decrease) in Financial Instruments Used in Operating Activities
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -883 000
  105. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to foreign income tax expense (benefit).
    Fait IncomeTaxReconciliationForeignIncomeTaxRateDifferential
    Cadre CY2019
    Étiquette Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 7 935 000
  106. Description Amount of unrealized gain (loss) on investment in marketable security.
    Fait MarketableSecuritiesUnrealizedGainLoss
    Cadre CY2019
    Étiquette Marketable Securities, Unrealized Gain (Loss)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 204 000
  107. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fait WeightedAverageNumberOfDilutedSharesOutstanding
    Cadre CY2019
    Étiquette Weighted Average Number of Shares Outstanding, Diluted
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité shares
    Val 472 187 000
  108. Description Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.
    Fait OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
    Cadre CY2019
    Étiquette Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 12 928 000
  109. Description Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
    Cadre CY2019
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 219 387 000
  110. Description Amount of cash outflow, not made soon after acquisition date of business combination, to settle contingent consideration liability up to amount recognized at acquisition date, including, but not limited to, measurement period adjustment and less amount paid soon after acquisition date.
    Fait PaymentForContingentConsiderationLiabilityFinancingActivities
    Cadre CY2019
    Étiquette Payment for Contingent Consideration Liability, Financing Activities
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 8 146 000
  111. Description Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.
    Fait IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
    Cadre CY2019
    Étiquette Incremental Common Shares Attributable to Dilutive Effect of Share-based Payment Arrangements
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité shares
    Val 38 000
  112. Description Amount of realized gain (loss) on investment in marketable security, including other-than-temporary impairment (OTTI).
    Fait MarketableSecuritiesRealizedGainLoss
    Cadre CY2019
    Étiquette Marketable Securities, Realized Gain (Loss)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 528 000
  113. Description Amount, after deduction of tax, noncontrolling interests, dividends on preferred stock and participating securities; of income (loss) from continuing operations available to common shareholders.
    Fait NetIncomeLossFromContinuingOperationsAvailableToCommonShareholdersBasic
    Cadre CY2019
    Étiquette Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 43 901 000
  114. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.
    Fait IncomeTaxReconciliationOtherAdjustments
    Cadre CY2019
    Étiquette Effective Income Tax Rate Reconciliation, Other Adjustments, Amount
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -306 000
  115. Description Amount of the entity's equity method investment which has been sold.
    Fait EquityMethodInvestmentSoldCarryingAmount
    Cadre CY2019
    Étiquette Equity Method Investment, Amount Sold
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  116. Description Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredStateAndLocalIncomeTaxExpenseBenefit
    Cadre CY2019
    Étiquette Deferred State and Local Income Tax Expense (Benefit)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 8 537 000
  117. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fait ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
    Cadre CY2019
    Étiquette Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 18 538 000
  118. Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
    Fait NetCashProvidedByUsedInOperatingActivities
    Cadre CY2019
    Étiquette Net Cash Provided by (Used in) Operating Activities
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 241 100 000
  119. Description Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering.
    Fait StockIssuedDuringPeriodValueNewIssues
    Cadre CY2019
    Étiquette Stock Issued During Period, Value, New Issues
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 116 000
  120. Description Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).
    Fait Revenues
    Cadre CY2019
    Étiquette Revenues
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 2 104 606 000
  121. Description Amount of income (loss) for proportionate share of equity method investee's income (loss).
    Fait IncomeLossFromEquityMethodInvestments
    Cadre CY2019
    Étiquette Income (Loss) from Equity Method Investments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 4 115 000
  122. Description Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.
    Fait OccupancyNet
    Cadre CY2019
    Étiquette Occupancy, Net
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 186 111 000
  123. Description Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait DeferredForeignIncomeTaxExpenseBenefit
    Cadre CY2019
    Étiquette Deferred Foreign Income Tax Expense (Benefit)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 506 000
  124. Description The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.
    Fait DepreciationDepletionAndAmortization
    Cadre CY2019
    Étiquette Depreciation, Depletion and Amortization
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 81 868 000
  125. Description Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.
    Fait GoodwillImpairmentLoss
    Cadre CY2019
    Étiquette Goodwill, Impairment Loss
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  126. Description This element represents the cash inflow during the period from the sale of a component of the entity.
    Fait ProceedsFromDivestitureOfBusinessesNetOfCashDivested
    Cadre CY2019
    Étiquette Proceeds from Divestiture of Businesses, Net of Cash Divested
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  127. Description The increase (decrease) during the reporting period in the amount due within one year (or one business cycle) from employees for floats, allowances and loans (generally evidenced by promissory notes).
    Fait IncreaseDecreaseInDueFromEmployeeCurrent
    Cadre CY2019
    Étiquette Increase (Decrease) in Due from Employee, Current
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 119 469 000
  128. Description The cash outflow associated with the purchase of or advances to an equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.
    Fait PaymentsToAcquireEquityMethodInvestments
    Cadre CY2019
    Étiquette Payments to Acquire Equity Method Investments
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 1 715 000
  129. Description Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fait CurrentStateAndLocalTaxExpenseBenefit
    Cadre CY2019
    Étiquette Current State and Local Tax Expense (Benefit)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 3 928 000
  130. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.
    Fait IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
    Cadre CY2019
    Étiquette Income (Loss) from Continuing Operations before Income Taxes, Foreign
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 323 300 000
  131. Description The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business).
    Fait NonoperatingIncomeExpense
    Cadre CY2019
    Étiquette Nonoperating Income (Expense)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 53 047 000
  132. Description Amount of increase (decrease) in operating assets classified as other.
    Fait IncreaseDecreaseInOtherOperatingAssets
    Cadre CY2019
    Étiquette Increase (Decrease) in Other Operating Assets
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val -5 239 000
  133. Description Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.
    Fait ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
    Cadre CY2019
    Étiquette Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill)
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD
    Val 0
  134. Description The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fait IncomeLossFromContinuingOperationsPerDilutedShare
    Cadre CY2019
    Étiquette Income (Loss) from Continuing Operations, Per Diluted Share
    Commencer 2019-01-01
    Taxonomie us-gaap
    Unité USD/shares
    Val 0,12

Faits se terminant le 2018-12-31

  1. Description Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.
    Fait StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
    Cadre CY2018Q4I
    Étiquette Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest
    Taxonomie us-gaap
    Unité USD
    Val 855 459 000
  2. Description Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including, but not limited to, disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.
    Fait CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
    Cadre CY2018Q4I
    Étiquette Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Including Disposal Group and Discontinued Operations
    Taxonomie us-gaap
    Unité USD
    Val 421 451 000

Faits se terminant le 2018-11-29

Description Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.
Fait NumberOfReportableSegments
Cadre CY2018Q4I
Étiquette Number of Reportable Segments
Taxonomie us-gaap
Unité segment
Val 2

Cette annonce se réfère à une date antérieure et ne reflète pas nécessairement l’état actuel. L’état actuel est présenté à la page suivante : BGC Group Inc., New York, États-Unis.