| Line | Label | Object Class | Period Type | Balance | Report ElementName |
|---|---|---|---|---|---|
| 1 | 800000 - Disclosure - Business Combinations | [Network] | http://fasb.org/us-gaap/role/disclosure/BusinessCombinations | ||
| 2 | Business Combinations [Abstract] | Abstract | us-gaap:BusinessCombinationsAbstract | ||
| 3 | Business Combination Disclosure [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:BusinessCombinationDisclosureTextBlock | |
| 4 | Schedule of Business Acquisitions, by Acquisition [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfBusinessAcquisitionsByAcquisitionTextBlock | |
| 5 | Schedule of Business Acquisitions, by Acquisition [Table] | Table | us-gaap:ScheduleOfBusinessAcquisitionsByAcquisitionTable | ||
| 6 | Business Acquisition [Axis] | Axis | us-gaap:BusinessAcquisitionAxis | ||
| 7 | Business Acquisition, Acquiree [Domain] | Member | us-gaap:BusinessAcquisitionAcquireeDomain | ||
| 8 | Series of Individually Immaterial Business Acquisitions [Member] | Member | us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember | ||
| 9 | Income Statement Location [Axis] | Axis | us-gaap:IncomeStatementLocationAxis | ||
| 10 | Income Statement Location [Domain] | Member | us-gaap:IncomeStatementLocationDomain | ||
| 11 | Sales [Member] | Member | us-gaap:SalesMember | ||
| 12 | Trading Revenue [Member] | Member | us-gaap:TradingRevenueMember | ||
| 13 | Cost of Sales [Member] | Member | us-gaap:CostOfSalesMember | ||
| 14 | Principal or Proprietary Transactions [Member] | Member | us-gaap:PrincipalOrProprietaryTransactionsMember | ||
| 15 | Asset Management Income [Member] | Member | us-gaap:AssetManagementIncomeMember | ||
| 16 | Other Income [Member] | Member | us-gaap:OtherIncomeMember | ||
| 17 | Interest Income [Member] | Member | us-gaap:InterestIncomeMember | ||
| 18 | Investment Income [Member] | Member | us-gaap:InvestmentIncomeMember | ||
| 19 | Operating Income (Loss) [Member] | Member | us-gaap:OperatingIncomeLossMember | ||
| 20 | Other Operating Income (Expense) [Member] | Member | us-gaap:OtherOperatingIncomeExpenseMember | ||
| 21 | Interest Expense [Member] | Member | us-gaap:InterestExpenseMember | ||
| 22 | Operating Expense [Member] | Member | us-gaap:OperatingExpenseMember | ||
| 23 | Other Expense [Member] | Member | us-gaap:OtherExpenseMember | ||
| 24 | Gain (Loss) on Derivative Instruments [Member] | Member | us-gaap:GainLossOnDerivativeInstrumentsMember | ||
| 25 | Gain (Loss) on Investments [Member] | Member | us-gaap:GainLossOnInvestmentsMember1 | ||
| 26 | Investment Income (Expense) [Member] | Member | us-gaap:InvestmentIncomeExpenseMember | ||
| 27 | Nonoperating Income (Expense) [Member] | Member | us-gaap:NonoperatingIncomeExpenseMember | ||
| 28 | Other Nonoperating Income (Expense) [Member] | Member | us-gaap:OtherNonoperatingIncomeExpenseMember | ||
| 29 | Foreign Currency Gain (Loss) [Member] | Member | us-gaap:ForeignCurrencyGainLossMember | ||
| 30 | Sale of Subsidiary Gain (Loss) [Member] | Member | us-gaap:SaleOfSubsidiaryGainLossMember | ||
| 31 | Selling, General and Administrative Expenses [Member] | Member | us-gaap:SellingGeneralAndAdministrativeExpensesMember | ||
| 32 | Selling and Marketing Expense [Member] | Member | us-gaap:SellingAndMarketingExpenseMember | ||
| 33 | General and Administrative Expense [Member] | Member | us-gaap:GeneralAndAdministrativeExpenseMember | ||
| 34 | Class of Stock [Axis] | Axis | us-gaap:StatementClassOfStockAxis | ||
| 35 | Class of Stock [Domain] | Member | us-gaap:ClassOfStockDomain | ||
| 36 | Common Class A [Member] | Member | us-gaap:CommonClassAMember | ||
| 37 | Common Class B [Member] | Member | us-gaap:CommonClassBMember | ||
| 38 | Common Class C [Member] | Member | us-gaap:CommonClassCMember | ||
| 39 | Cumulative Preferred Stock [Member] | Member | us-gaap:CumulativePreferredStockMember | ||
| 40 | Noncumulative Preferred Stock [Member] | Member | us-gaap:NoncumulativePreferredStockMember | ||
| 41 | Redeemable Preferred Stock [Member] | Member | us-gaap:RedeemablePreferredStockMember | ||
| 42 | Nonredeemable Preferred Stock [Member] | Member | us-gaap:NonredeemablePreferredStockMember | ||
| 43 | Convertible Preferred Stock [Member] | Member | us-gaap:ConvertiblePreferredStockMember | ||
| 44 | Nonredeemable Convertible Preferred Stock [Member] | Member | us-gaap:NonredeemableConvertiblePreferredStockMember | ||
| 45 | Redeemable Convertible Preferred Stock [Member] | Member | us-gaap:RedeemableConvertiblePreferredStockMember | ||
| 46 | Contingent Convertible Preferred Stock [Member] | Member | us-gaap:ContingentConvertiblePreferredStockMember | ||
| 47 | Preferred Class A [Member] | Member | us-gaap:PreferredClassAMember | ||
| 48 | Preferred Class B [Member] | Member | us-gaap:PreferredClassBMember | ||
| 49 | Series A Preferred Stock [Member] | Member | us-gaap:SeriesAPreferredStockMember | ||
| 50 | Series B Preferred Stock [Member] | Member | us-gaap:SeriesBPreferredStockMember | ||
| 51 | Series C Preferred Stock [Member] | Member | us-gaap:SeriesCPreferredStockMember | ||
| 52 | Series D Preferred Stock [Member] | Member | us-gaap:SeriesDPreferredStockMember | ||
| 53 | Series E Preferred Stock [Member] | Member | us-gaap:SeriesEPreferredStockMember | ||
| 54 | Series F Preferred Stock [Member] | Member | us-gaap:SeriesFPreferredStockMember | ||
| 55 | Series G Preferred Stock [Member] | Member | us-gaap:SeriesGPreferredStockMember | ||
| 56 | Series H Preferred Stock [Member] | Member | us-gaap:SeriesHPreferredStockMember | ||
| 57 | Business Acquisition [Line Items] | LineItems | us-gaap:BusinessAcquisitionLineItems | ||
| 58 | Business Combination, Description [Abstract] | Abstract | us-gaap:BusinessCombinationDescriptionAbstract | ||
| 59 | Business Acquisition, Name of Acquired Entity | Concept (Text/String) | For Period | us-gaap:BusinessAcquisitionNameOfAcquiredEntity | |
| 60 | Business Acquisition, Description of Acquired Entity | Concept (Text/String) | For Period | us-gaap:BusinessAcquisitionDescriptionOfAcquiredEntity | |
| 61 | Business Acquisition, Share Price | Concept (Share) | As Of | us-gaap:BusinessAcquisitionSharePrice | |
| 62 | Business Acquisition, Percentage of Voting Interests Acquired | Concept (Percent) | As Of | us-gaap:BusinessAcquisitionPercentageOfVotingInterestsAcquired | |
| 63 | Business Combination, Reason for Business Combination | Concept (Text/String) | For Period | us-gaap:BusinessCombinationReasonForBusinessCombination | |
| 64 | Business Acquisition, Planned Restructuring Activities, Description | Concept (Text/String) | For Period | us-gaap:BusinessAcquisitionPlannedRestructuringActivitiesDescription | |
| 65 | Business Acquisition, Revenue Reported by Acquired Entity for Last Annual Period | Concept (Monetary) | For Period | Credit | us-gaap:BusinessAcquisitionRevenueReportedByAcquiredEntityForLastAnnualPeriod |
| 66 | Business Combination, Control Obtained Description | Concept (Text/String) | For Period | us-gaap:BusinessCombinationControlObtainedDescription | |
| 67 | Business Combination, Goodwill Recognized, Description | Concept (Text/String) | For Period | us-gaap:BusinessCombinationGoodwillRecognizedDescription | |
| 68 | Number of Businesses Acquired | Concept (Integer) | For Period | us-gaap:NumberOfBusinessesAcquired | |
| 69 | Business Acquisition, Transaction Costs | Concept (Monetary) | As Of | Debit | us-gaap:BusinessAcquisitionCostOfAcquiredEntityTransactionCosts |
| 70 | Business Acquisition, Date of Acquisition [Abstract] | Abstract | us-gaap:BusinessAcquisitionDateOfAcquisitionAbstract | ||
| 71 | Business Acquisition, Date of Acquisition Agreement | Concept (Date) | For Period | us-gaap:BusinessAcquisitionDateOfAcquisitionAgreement1 | |
| 72 | Business Acquisition, Effective Date of Acquisition | Concept (Date) | For Period | us-gaap:BusinessAcquisitionEffectiveDateOfAcquisition1 | |
| 73 | Business Acquisition, Period Results Included in Combined Entity | Concept (xbrli:durationItemType) | For Period | us-gaap:BusinessAcquisitionPeriodResultsIncludedInCombinedEntity1 | |
| 74 | Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination [Abstract] | Abstract | us-gaap:BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombinationAbstract | ||
| 75 | Business Combination, Consideration Transferred [Abstract] | Abstract | us-gaap:BusinessCombinationConsiderationTransferredAbstract | ||
| 76 | Payments to Acquire Businesses, Gross | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsToAcquireBusinessesGross |
| 77 | Business Combination, Consideration Transferred, Other | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationConsiderationTransferredOther1 |
| 78 | Business Combination, Consideration Transferred, Liabilities Incurred | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationConsiderationTransferredLiabilitiesIncurred |
| 79 | Business Combination, Consideration Transferred, Equity Interests Issued and Issuable | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable |
| 80 | Business Combination, Consideration Transferred, Equity Interests Issued and Issuable Fair Value Method | Concept (Text/String) | For Period | us-gaap:BusinessCombinationCostOfAcquiredEntityEquityInterestsIssuedAndIssuableFairValueMethod | |
| 81 | Business Combination, Consideration Transferred, Total | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationConsiderationTransferred1 |
| 82 | Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeFairValue1 |
| 83 | Business Combination, Consideration Transferred, Including Equity Interest in Acquiree Held Prior to Combination, Total | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationConsiderationTransferredIncludingEquityInterestInAcquireeHeldPriorToCombination1 |
| 84 | Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest [Abstract] | Abstract | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterestAbstract | ||
| 85 | Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net [Abstract] | Abstract | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNetAbstract | ||
| 86 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net [Abstract] | Abstract | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNetAbstract | ||
| 87 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract] | Abstract | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract | ||
| 88 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets [Abstract] | Abstract | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsAbstract | ||
| 89 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents |
| 90 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Inventory | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory |
| 91 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets, Current | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssetsCurrent |
| 92 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Marketable Securities | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsMarketableSecurities |
| 93 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Prepaid Expense and Other Assets | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets |
| 94 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Receivables | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables |
| 95 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Other | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsOther |
| 96 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Total | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssets |
| 97 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets [Abstract] | Abstract | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentAssetsAbstract | ||
| 98 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill [Abstract] | Abstract | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwillAbstract | ||
| 99 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Indefinite-Lived Intangible Assets | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIndefiniteLivedIntangibleAssets |
| 100 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibles |
| 101 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill, Total | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill |
| 102 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment [Abstract] | Abstract | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipmentAbstract | ||
| 103 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Land | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLand |
| 104 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Buildings | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedBuildings |
| 105 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Equipment | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedEquipment |
| 106 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment, Total | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment |
| 107 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOtherNoncurrentAssets |
| 108 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets Noncurrent | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssetsNoncurrent |
| 109 | Business Combination Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Assets | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxAssets |
| 110 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Assets, Total | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentAssets |
| 111 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialAssets |
| 112 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets, Total | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssets |
| 113 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities [Abstract] | Abstract | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilitiesAbstract | ||
| 114 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities [Abstract] | Abstract | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAbstract | ||
| 115 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Accounts Payable | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable |
| 116 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Deferred Revenue | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue |
| 117 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities, Current | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesCurrent |
| 118 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Long-term Debt | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesLongTermDebt |
| 119 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Other | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther |
| 120 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities, Total | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilities |
| 121 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities [Abstract] | Abstract | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesAbstract | ||
| 122 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilitiesNoncurrent |
| 123 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedDeferredTaxLiabilities |
| 124 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesOther |
| 125 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Long-term Debt | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilitiesLongTermDebt |
| 126 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Total | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentLiabilities |
| 127 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Capital Lease Obligation | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation |
| 128 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contingent Liability | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedContingentLiability |
| 129 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Liabilities | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedFinancialLiabilities |
| 130 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Restructuring Liabilities | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRestructuringLiabilities |
| 131 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities, Total | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedLiabilities |
| 132 | Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net, Total | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNet |
| 133 | Goodwill | Concept (Monetary) | As Of | Debit | us-gaap:Goodwill |
| 134 | Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net, Total | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet |
| 135 | Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue |
| 136 | Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Less Noncontrolling Interest, Total | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedLessNoncontrollingInterest |
| 137 | Business Combination, Indemnification Assets [Abstract] | Abstract | us-gaap:BusinessCombinationIndemnificationAssetsAbstract | ||
| 138 | Business Combination, Indemnification Assets, Description | Concept (Text/String) | For Period | us-gaap:BusinessCombinationIndemnificationAssetsDescription | |
| 139 | Business Combination, Indemnification Assets, Basis for Amount | Concept (Text/String) | For Period | us-gaap:BusinessCombinationIndemnificationAssetsBasisForAmount | |
| 140 | Business Combination, Indemnification Assets, Range of Outcomes, Value, High | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationIndemnificationAssetsRangeOfOutcomesValueHigh |
| 141 | Business Combination, Indemnification Assets, Range of Outcomes, Value, Low | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationIndemnificationAssetsRangeOfOutcomesValueLow |
| 142 | Business Combination, Indemnification Assets, Range of Outcomes, Inestimable | Concept (Text/String) | For Period | us-gaap:BusinessCombinationIndemnificationAssetsRangeOfOutcomesInestimable | |
| 143 | Business Combination, Indemnification Assets, Range of Outcomes, Maximum Unlimited | Concept (Text/String) | For Period | us-gaap:BusinessCombinationIndemnificationAssetsRangeOfOutcomesMaximumUnlimited | |
| 144 | Business Combination, Indemnification Assets, Amount as of Acquisition Date | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationIndemnificationAssetsAmountAsOfAcquisitionDate |
| 145 | Business Combination, Acquired Receivables [Abstract] | Abstract | us-gaap:BusinessCombinationAcquiredReceivablesAbstract | ||
| 146 | Business Combination, Acquired Receivables, Description | Concept (Text/String) | For Period | us-gaap:BusinessCombinationAcquiredReceivablesDescription | |
| 147 | Business Combination, Acquired Receivables, Fair Value | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationAcquiredReceivablesFairValue |
| 148 | Business Combination, Acquired Receivables, Gross Contractual Amount | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationAcquiredReceivablesGrossContractualAmount |
| 149 | Business Combination, Acquired Receivables, Estimated Uncollectible | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationAcquiredReceivablesEstimatedUncollectible |
| 150 | Business Combination, Assets and Liabilities Arising from Contingencies [Abstract] | Abstract | us-gaap:BusinessCombinationAssetsAndLiabilitiesArisingFromContingenciesAbstract | ||
| 151 | Business Combination, Assets and Liabilities Arising from Contingencies, Amount Recognized, Net [Abstract] | Abstract | us-gaap:BusinessCombinationAssetsAndLiabilitiesArisingFromContingenciesAmountRecognizedAbstract | ||
| 152 | Business Combination, Assets Arising from Contingencies, Amount Recognized | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationAssetsArisingFromContingenciesAmountRecognized |
| 153 | Business Combination, Liabilities Arising from Contingencies, Amount Recognized | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognized |
| 154 | Business Combination, Assets and Liabilities Arising from Contingencies, Amount Recognized, Net, Total | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationAssetsAndLiabilitiesArisingFromContingenciesAmountRecognized |
| 155 | Business Combination, Assets and Liabilities Arising from Contingencies, Amount Recognized, Other than at Fair Value, Net [Abstract] | Abstract | us-gaap:BusinessCombinationAssetsAndLiabilitiesArisingFromContingenciesAmountRecognizedOtherThanAtFairValueAbstract | ||
| 156 | Business Combination, Assets Arising from Contingencies, Amount Recognized, Other than at Fair Value | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationAssetsArisingFromContingenciesAmountRecognizedOtherThanAtFairValue |
| 157 | Business Combination, Liabilities Arising from Contingencies, Amount Recognized, Other than at Fair Value | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationLiabilitiesArisingFromContingenciesAmountRecognizedOtherThanAtFairValue |
| 158 | Business Combination, Assets and Liabilities Arising from Contingencies, Amount Recognized, Other than at Fair Value, Net, Total | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationAssetsAndLiabilitiesArisingFromContingenciesAmountRecognizedOtherThanAtFairValue |
| 159 | Business Combination, Assets and Liabilities Arising from Contingencies, Description | Concept (Text/String) | For Period | us-gaap:BusinessCombinationAssetsAndLiabilitiesArisingFromContingenciesDescription | |
| 160 | Business Acquisition, Preacquisition Contingency, Amount of Settlement | Concept (Monetary) | As Of | Credit | us-gaap:BusinessAcquisitionPreacquisitionContingencyAmountOfSettlement |
| 161 | Business Combination, Bargain Purchase [Abstract] | Abstract | us-gaap:BusinessCombinationBargainPurchaseAbstract | ||
| 162 | Business Combination, Bargain Purchase, Gain Recognized, Amount | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationBargainPurchaseGainRecognizedAmount |
| 163 | Business Combination, Bargain Purchase, Gain Recognized, Description | Concept (Text/String) | For Period | us-gaap:BusinessCombinationBargainPurchaseGainRecognizedDescription | |
| 164 | Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest [Abstract] | Abstract | us-gaap:BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestAbstract | ||
| 165 | Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Fair Value | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestFairValue |
| 166 | Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Valuation Technique | Concept (Text/String) | For Period | us-gaap:BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestValuationTechnique | |
| 167 | Business Combination, Acquisition of Less than 100 Percent, Noncontrolling Interest, Significant Inputs | Concept (Text/String) | For Period | us-gaap:BusinessCombinationAcquisitionOfLessThan100PercentNoncontrollingInterestSignificantInputs | |
| 168 | Business Combination, Step Acquisition [Abstract] | Abstract | us-gaap:BusinessCombinationStepAcquisitionAbstract | ||
| 169 | Business Combination, Step Acquisition, Equity Interest in Acquiree, Description | Concept (Text/String) | For Period | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeDescription | |
| 170 | Business Combination, Step Acquisition, Equity Interest in Acquiree, Fair Value | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeFairValue1 |
| 171 | Business Combination, Step Acquisition, Equity Interest in Acquiree, Valuation Techniques | Concept (Text/String) | For Period | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeValuationTechniques | |
| 172 | Business Combination, Step Acquisition, Equity Interest in Acquiree, Including Subsequent Acquisition, Percentage | Concept (Percent) | As Of | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeIncludingSubsequentAcquisitionPercentage | |
| 173 | Business Combination, Step Acquisition, Equity Interest in Acquiree, Percentage | Concept (Percent) | As Of | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireePercentage | |
| 174 | Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Net [Abstract] | Abstract | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainLossNetAbstract | ||
| 175 | Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGain |
| 176 | Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Loss | Concept (Monetary) | For Period | Debit | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementLoss |
| 177 | Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Net, Total | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLoss |
| 178 | Business Combination, Step Acquisition, Equity Interest in Acquiree, Remeasurement Gain (Loss), Financial Statement Caption | Concept (Text/String) | For Period | us-gaap:BusinessCombinationStepAcquisitionEquityInterestInAcquireeRemeasurementGainOrLossFinancialStatementCaption | |
| 179 | Business Combination, Provisional Information [Abstract] | Abstract | us-gaap:BusinessCombinationProvisionalInformationAbstract | ||
| 180 | Business Combination, Provisional Information, Initial Accounting Incomplete, Reasons | Concept (Text/String) | For Period | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteReasons | |
| 181 | Business Combination, Provisional Information, Initial Accounting Incomplete, Items | Concept (Text/String) | For Period | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteItems | |
| 182 | Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments [Abstract] | Abstract | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsAbstract | ||
| 183 | Business Combination, Provisional Information, Initial Accounting Incomplete, Nature of Adjustments | Concept (Text/String) | For Period | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteNatureOfAdjustments | |
| 184 | Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Assets | Concept (Monetary) | For Period | Debit | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentFinancialAssets |
| 185 | Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Inventory | Concept (Monetary) | For Period | Debit | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentInventory |
| 186 | Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Property, Plant, and Equipment | Concept (Monetary) | For Period | Debit | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentPropertyPlantAndEquipment |
| 187 | Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Intangibles | Concept (Monetary) | For Period | Debit | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentIntangibles |
| 188 | Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Financial Liabilities | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentFinancialLiabilities |
| 189 | Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Equity Interests | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentEquityInterests |
| 190 | Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Consideration Transferred | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentConsiderationTransferred |
| 191 | Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustments Related to Previous Period | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationProvisionalInformationInitialAccountingIncompleteAdjustmentsRelatedToPreviousPeriod |
| 192 | Business Combination, Goodwill [Abstract] | Abstract | us-gaap:BusinessCombinationGoodwillAbstract | ||
| 193 | Business Combination, Segment Allocation [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:BusinessCombinationSegmentAllocationTableTextBlock | |
| 194 | Business Combination, Segment Allocation [Table] | Table | us-gaap:BusinessCombinationSegmentAllocationTable | ||
| 195 | Segments [Axis] | Axis | us-gaap:StatementBusinessSegmentsAxis | ||
| 196 | Segments [Domain] | Member | us-gaap:SegmentDomain | ||
| 197 | Other Segments [Member] | Member | us-gaap:AllOtherSegmentsMember | ||
| 198 | Corporate Segment [Member] | Member | us-gaap:CorporateMember | ||
| 199 | Corporate and Other [Member] | Member | us-gaap:CorporateAndOtherMember | ||
| 200 | Business Combination Segment Allocation [Line Items] | LineItems | us-gaap:BusinessCombinationSegmentAllocationLineItems | ||
| 201 | Goodwill | Concept (Monetary) | As Of | Debit | us-gaap:Goodwill |
| 202 | Goodwill [Roll Forward] | Abstract | us-gaap:GoodwillRollForward | ||
| 203 | Goodwill, Beginning Balance | Concept (Monetary) | As Of | Debit | us-gaap:Goodwill |
| 204 | Goodwill, Acquired During Period | Concept (Monetary) | For Period | Debit | us-gaap:GoodwillAcquiredDuringPeriod |
| 205 | Goodwill, Impairment Loss | Concept (Monetary) | For Period | Debit | us-gaap:GoodwillImpairmentLoss |
| 206 | Goodwill, Subsequent Recognition of Deferred Tax Asset | Concept (Monetary) | For Period | Credit | us-gaap:GoodwillSubsequentRecognitionOfDeferredTaxAsset |
| 207 | Goodwill, Other Increase (Decrease) | Concept (Monetary) | For Period | Debit | us-gaap:GoodwillOtherIncreaseDecrease |
| 208 | Goodwill, Written off Related to Sale of Business Unit | Concept (Monetary) | For Period | Credit | us-gaap:GoodwillWrittenOffRelatedToSaleOfBusinessUnit |
| 209 | Goodwill, Translation and Purchase Accounting Adjustments [Abstract] | Abstract | us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustmentsAbstract | ||
| 210 | Goodwill, Foreign Currency Translation Gain (Loss) | Concept (Monetary) | For Period | Credit | us-gaap:GoodwillForeignCurrencyTranslationGainLoss |
| 211 | Goodwill, Purchase Accounting Adjustments | Concept (Monetary) | For Period | Debit | us-gaap:GoodwillPurchaseAccountingAdjustments |
| 212 | Goodwill, Translation and Purchase Accounting Adjustments | Concept (Monetary) | For Period | Debit | us-gaap:GoodwillTranslationAndPurchaseAccountingAdjustments |
| 213 | Goodwill, Transfers | Concept (Monetary) | For Period | Debit | us-gaap:GoodwillTransfers |
| 214 | Goodwill, Period Increase (Decrease), Total | Concept (Monetary) | For Period | us-gaap:GoodwillPeriodIncreaseDecrease | |
| 215 | Goodwill, Ending Balance | Concept (Monetary) | As Of | Debit | us-gaap:Goodwill |
| 216 | Business Acquisition, Goodwill, Expected Tax Deductible Amount | Concept (Monetary) | As Of | Debit | us-gaap:BusinessAcquisitionPurchasePriceAllocationGoodwillExpectedTaxDeductibleAmount |
| 217 | Business Combination, Segment Reporting, Assignment of Goodwill Not Complete | Concept (Text/String) | For Period | us-gaap:BusinessCombinationSegmentReportingAssignmentOfGoodwillNotComplete | |
| 218 | Business Combination, Separately Recognized Transactions [Abstract] | Abstract | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAbstract | ||
| 219 | Business Combination, Separately Recognized Transactions [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsTableTextBlock | |
| 220 | Business Combination, Separately Recognized Transactions [Table] | Table | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsTable | ||
| 221 | Business Combination, Separately Recognized Transactions [Axis] | Axis | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAxis | ||
| 222 | Business Combination, Separately Recognized Transactions [Domain] | Member | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsDomain | ||
| 223 | Income Statement Location [Axis] | Axis | us-gaap:IncomeStatementLocationAxis | ||
| 224 | Income Statement Location [Domain] | Member | us-gaap:IncomeStatementLocationDomain | ||
| 225 | Sales [Member] | Member | us-gaap:SalesMember | ||
| 226 | Trading Revenue [Member] | Member | us-gaap:TradingRevenueMember | ||
| 227 | Cost of Sales [Member] | Member | us-gaap:CostOfSalesMember | ||
| 228 | Principal or Proprietary Transactions [Member] | Member | us-gaap:PrincipalOrProprietaryTransactionsMember | ||
| 229 | Asset Management Income [Member] | Member | us-gaap:AssetManagementIncomeMember | ||
| 230 | Other Income [Member] | Member | us-gaap:OtherIncomeMember | ||
| 231 | Interest Income [Member] | Member | us-gaap:InterestIncomeMember | ||
| 232 | Investment Income [Member] | Member | us-gaap:InvestmentIncomeMember | ||
| 233 | Operating Income (Loss) [Member] | Member | us-gaap:OperatingIncomeLossMember | ||
| 234 | Other Operating Income (Expense) [Member] | Member | us-gaap:OtherOperatingIncomeExpenseMember | ||
| 235 | Interest Expense [Member] | Member | us-gaap:InterestExpenseMember | ||
| 236 | Operating Expense [Member] | Member | us-gaap:OperatingExpenseMember | ||
| 237 | Other Expense [Member] | Member | us-gaap:OtherExpenseMember | ||
| 238 | Gain (Loss) on Derivative Instruments [Member] | Member | us-gaap:GainLossOnDerivativeInstrumentsMember | ||
| 239 | Gain (Loss) on Investments [Member] | Member | us-gaap:GainLossOnInvestmentsMember1 | ||
| 240 | Investment Income (Expense) [Member] | Member | us-gaap:InvestmentIncomeExpenseMember | ||
| 241 | Nonoperating Income (Expense) [Member] | Member | us-gaap:NonoperatingIncomeExpenseMember | ||
| 242 | Other Nonoperating Income (Expense) [Member] | Member | us-gaap:OtherNonoperatingIncomeExpenseMember | ||
| 243 | Foreign Currency Gain (Loss) [Member] | Member | us-gaap:ForeignCurrencyGainLossMember | ||
| 244 | Sale of Subsidiary Gain (Loss) [Member] | Member | us-gaap:SaleOfSubsidiaryGainLossMember | ||
| 245 | Selling, General and Administrative Expenses [Member] | Member | us-gaap:SellingGeneralAndAdministrativeExpensesMember | ||
| 246 | Selling and Marketing Expense [Member] | Member | us-gaap:SellingAndMarketingExpenseMember | ||
| 247 | General and Administrative Expense [Member] | Member | us-gaap:GeneralAndAdministrativeExpenseMember | ||
| 248 | Balance Sheet Location [Axis] | Axis | us-gaap:BalanceSheetLocationAxis | ||
| 249 | Balance Sheet Location [Domain] | Member | us-gaap:BalanceSheetLocationDomain | ||
| 250 | Other Assets [Member] | Member | us-gaap:OtherAssetsMember | ||
| 251 | Other Current Assets [Member] | Member | us-gaap:OtherCurrentAssetsMember | ||
| 252 | Other Noncurrent Assets [Member] | Member | us-gaap:OtherNoncurrentAssetsMember | ||
| 253 | Other Liabilities [Member] | Member | us-gaap:OtherLiabilitiesMember | ||
| 254 | Other Current Liabilities [Member] | Member | us-gaap:OtherCurrentLiabilitiesMember | ||
| 255 | Other Noncurrent Liabilities [Member] | Member | us-gaap:OtherNoncurrentLiabilitiesMember | ||
| 256 | Other Investments [Member] | Member | us-gaap:OtherInvestmentsMember | ||
| 257 | Contract Holder Funds [Member] | Member | us-gaap:ContractHolderFundsMember | ||
| 258 | Accounts Payable and Accrued Liabilities [Member] | Member | us-gaap:AccountsPayableAndAccruedLiabilitiesMember | ||
| 259 | Prepaid Expenses and Other Current Assets [Member] | Member | us-gaap:PrepaidExpensesAndOtherCurrentAssetsMember | ||
| 260 | Business Combination, Separately Recognized Transactions [Line Items] | LineItems | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsLineItems | ||
| 261 | Business Combination, Separately Recognized Transactions, Description | Concept (Text/String) | For Period | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsDescription | |
| 262 | Business Combination, Separately Recognized Transactions, Accounting Method | Concept (Text/String) | For Period | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAccountingMethod | |
| 263 | Business Combination, Separately Recognized Transactions, Assets Recognized | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAssetsRecognized |
| 264 | Business Combination, Separately Recognized Transactions, Liabilities Recognized | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsLiabilitiesRecognized |
| 265 | Business Combination, Separately Recognized Transactions, Revenues and Gains Recognized | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsRevenuesAndGainsRecognized |
| 266 | Business Combination, Separately Recognized Transactions, Expenses and Losses Recognized | Concept (Monetary) | For Period | Debit | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsExpensesAndLossesRecognized |
| 267 | Business Combination, Separately Recognized Transactions, Net Gains and Losses | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsNetGainsAndLosses |
| 268 | Business Combination, Separately recognized Transactions, Additional Disclosures [Abstract] | Abstract | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAbstract | ||
| 269 | Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Costs | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCosts |
| 270 | Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed | Concept (Monetary) | For Period | Debit | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed |
| 271 | Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Cost Expensed, Financial Statement Caption | Concept (Text/String) | For Period | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensedFinancialStatementCaption | |
| 272 | Business Combination, Separately Recognized Transactions, Additional Disclosures, Issuance Costs Not Expensed | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresIssuanceCostsNotExpensed |
| 273 | Business Combination, Separately Recognized Transactions, Additional Disclosures, Issuance Costs Not Expensed, Financial Statement Caption | Concept (Text/String) | For Period | us-gaap:BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresIssuanceCostsNotExpensedFinancialStatementCaption | |
| 274 | Business Acquisition, Pro Forma Information [Abstract] | Abstract | us-gaap:BusinessAcquisitionProFormaInformationAbstract | ||
| 275 | Business Acquisition, Pro Forma Information [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:BusinessAcquisitionProFormaInformationTextBlock | |
| 276 | Business Acquisition, Pro Forma Revenue | Concept (Monetary) | For Period | Credit | us-gaap:BusinessAcquisitionsProFormaRevenue |
| 277 | Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax | Concept (Monetary) | For Period | Credit | us-gaap:BusinessAcquisitionsProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTax |
| 278 | Business Acquisition, Pro Forma Net Income (Loss) | Concept (Monetary) | For Period | Credit | us-gaap:BusinessAcquisitionsProFormaNetIncomeLoss |
| 279 | Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax, Per Share, Basic | Concept (Share) | For Period | us-gaap:BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTaxPerShareBasic | |
| 280 | Business Acquisition, Pro Forma Income (Loss) from Continuing Operations, Net of Tax, Per Share, Diluted | Concept (Share) | For Period | us-gaap:BusinessAcquisitionProFormaIncomeLossFromContinuingOperationsBeforeChangesInAccountingAndExtraordinaryItemsNetOfTaxPerShareDiluted | |
| 281 | Business Acquisition, Pro Forma Earnings Per Share, Basic | Concept (Share) | For Period | us-gaap:BusinessAcquisitionProFormaEarningsPerShareBasic | |
| 282 | Business Acquisition, Pro Forma Earnings Per Share, Diluted | Concept (Share) | For Period | us-gaap:BusinessAcquisitionProFormaEarningsPerShareDiluted | |
| 283 | Business Acquisition, Pro Forma Information, Description | Concept (Text/String) | For Period | us-gaap:BusinessAcquisitionProFormaInformationDescription | |
| 284 | Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationProFormaInformationRevenueOfAcquireeSinceAcquisitionDateActual |
| 285 | Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationProFormaInformationEarningsOrLossOfAcquireeSinceAcquisitionDateActual |
| 286 | Business Combination, Pro Forma Information, Disclosure Impracticable | Concept (Text/String) | For Period | us-gaap:BusinessCombinationProFormaInformationDisclosureImpracticable | |
| 287 | Business Combination, Pro Forma Information, Incomplete Initial Accounting | Concept (Text/String) | For Period | us-gaap:BusinessCombinationProFormaInformationIncompleteInitialAccounting | |
| 288 | Business Acquisition, Pro Forma Information, Nonrecurring Adjustments [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:BusinessAcquisitionProFormaInformationNonrecurringAdjustmentsTableTextBlock | |
| 289 | Business Acquisition, Pro Forma Information, Nonrecurring Adjustments [Table] | Table | us-gaap:BusinessAcquisitionProFormaInformationNonrecurringAdjustmentsTable | ||
| 290 | Nonrecurring Adjustment [Axis] | Axis | us-gaap:NonrecurringAdjustmentAxis | ||
| 291 | Nonrecurring Adjustment [Domain] | Member | us-gaap:NonrecurringAdjustmentDomain | ||
| 292 | Acquisition-related Costs [Member] | Member | us-gaap:AcquisitionRelatedCostsMember | ||
| 293 | Fair Value Adjustment to Inventory [Member] | Member | us-gaap:FairValueAdjustmentToInventoryMember | ||
| 294 | Business Acquisition, Pro Forma Information, Nonrecurring Adjustment [Line Items] | LineItems | us-gaap:BusinessAcquisitionProFormaInformationNonrecurringAdjustmentLineItems | ||
| 295 | Revenues | Concept (Monetary) | For Period | Credit | us-gaap:Revenues |
| 296 | Net Income (Loss), Including Portion Attributable to Noncontrolling Interest | Concept (Monetary) | For Period | Credit | us-gaap:ProfitLoss |
| 297 | Business Acquisition, Pro Forma Information, Description | Concept (Text/String) | For Period | us-gaap:BusinessAcquisitionProFormaInformationDescription | |
| 298 | Schedule of Business Acquisitions by Acquisition, Equity Interest Issued or Issuable [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfBusinessAcquisitionsByAcquisitionEquityInterestIssuedOrIssuableTextBlock | |
| 299 | Schedule of Business Acquisitions by Acquisition, Equity Interest Issued or Issuable [Table] | Table | us-gaap:ScheduleOfBusinessAcquisitionsByAcquisitionEquityInterestIssuedOrIssuableTable | ||
| 300 | Business Acquisition [Axis] | Axis | us-gaap:BusinessAcquisitionAxis | ||
| 301 | Business Acquisition, Acquiree [Domain] | Member | us-gaap:BusinessAcquisitionAcquireeDomain | ||
| 302 | Series of Individually Immaterial Business Acquisitions [Member] | Member | us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember | ||
| 303 | Equity Interest Type [Axis] | Axis | us-gaap:EquityInterestIssuedOrIssuableByTypeAxis | ||
| 304 | Equity Interest Issued or Issuable, Type [Domain] | Member | us-gaap:EquityInterestIssuedOrIssuableTypeDomain | ||
| 305 | Common Stock [Member] | Member | us-gaap:CommonStockMember | ||
| 306 | Preferred Stock [Member] | Member | us-gaap:PreferredStockMember | ||
| 307 | Partnership Interest [Member] | Member | us-gaap:PartnershipInterestMember | ||
| 308 | Business Acquisition, Equity Interests Issued or Issuable [Line Items] | LineItems | us-gaap:BusinessAcquisitionEquityInterestsIssuedOrIssuableLineItems | ||
| 309 | Business Acquisition, Equity Interest Issued or Issuable, Description | Concept (Text/String) | For Period | us-gaap:BusinessAcquisitionEquityInterestIssuedOrIssuableDescription | |
| 310 | Business Acquisition, Equity Interest Issued or Issuable, Basis for Determining Value | Concept (Text/String) | For Period | us-gaap:BusinessAcquisitionEquityInterestIssuedOrIssuableBasisForDeterminingValue | |
| 311 | Business Acquisition, Equity Interest Issued or Issuable, Number of Shares | Concept (Shares) | For Period | us-gaap:BusinessAcquisitionEquityInterestsIssuedOrIssuableNumberOfSharesIssued | |
| 312 | Business Acquisition, Equity Interest Issued or Issuable, Value Assigned | Concept (Monetary) | As Of | Credit | us-gaap:BusinessAcquisitionEquityInterestIssuedOrIssuableValueAssigned |
| 313 | Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationTextBlock | |
| 314 | Schedule of Business Acquisitions by Acquisition, Contingent Consideration [Table] | Table | us-gaap:ScheduleOfBusinessAcquisitionsByAcquisitionContingentConsiderationTable | ||
| 315 | Business Acquisition [Axis] | Axis | us-gaap:BusinessAcquisitionAxis | ||
| 316 | Business Acquisition, Acquiree [Domain] | Member | us-gaap:BusinessAcquisitionAcquireeDomain | ||
| 317 | Series of Individually Immaterial Business Acquisitions [Member] | Member | us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember | ||
| 318 | Contingent Consideration by Type [Axis] | Axis | us-gaap:ContingentConsiderationByTypeAxis | ||
| 319 | Contingent Consideration Type [Domain] | Member | us-gaap:ContingentConsiderationTypeDomain | ||
| 320 | Business Acquisition, Contingent Consideration [Line Items] | LineItems | us-gaap:BusinessAcquisitionContingentConsiderationLineItems | ||
| 321 | Business Combination, Contingent Consideration Arrangements [Abstract] | Abstract | us-gaap:BusinessCombinationContingentConsiderationArrangementsAbstract | ||
| 322 | Business Combination, Contingent Consideration Arrangements, Description | Concept (Text/String) | For Period | us-gaap:BusinessCombinationContingentConsiderationArrangementsDescription | |
| 323 | Business Combination, Contingent Consideration Arrangements, Basis for Amount | Concept (Text/String) | For Period | us-gaap:BusinessCombinationContingentConsiderationArrangementsBasisForAmount | |
| 324 | Business Combination, Contingent Consideration, Asset [Abstract] | Abstract | us-gaap:BusinessCombinationContingentConsiderationAssetAbstract | ||
| 325 | Business Combination, Contingent Consideration, Asset, Current | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationContingentConsiderationAssetCurrent |
| 326 | Business Combination, Contingent Consideration, Asset, Noncurrent | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationContingentConsiderationAssetNoncurrent |
| 327 | Business Combination, Contingent Consideration, Asset, Total | Concept (Monetary) | As Of | Debit | us-gaap:BusinessCombinationContingentConsiderationAsset |
| 328 | Business Combination, Contingent Consideration, Liability [Abstract] | Abstract | us-gaap:BusinessCombinationContingentConsiderationLiabilityAbstract | ||
| 329 | Business Combination, Contingent Consideration, Liability, Current | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationContingentConsiderationLiabilityCurrent |
| 330 | Business Combination, Contingent Consideration, Liability, Noncurrent | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationContingentConsiderationLiabilityNoncurrent |
| 331 | Business Combination, Contingent Consideration, Liability, Total | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationContingentConsiderationLiability |
| 332 | Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, High | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueHigh |
| 333 | Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Value, Low | Concept (Monetary) | As Of | Credit | us-gaap:BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesValueLow |
| 334 | Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Inestimable | Concept (Text/String) | For Period | us-gaap:BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesInestimable | |
| 335 | Business Combination, Contingent Consideration Arrangements, Range of Outcomes, Maximum Unlimited | Concept (Text/String) | For Period | us-gaap:BusinessCombinationContingentConsiderationArrangementsRangeOfOutcomesMaximumUnlimited | |
| 336 | Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration [Abstract] | Abstract | us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAbstract | ||
| 337 | Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Asset | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationAsset1 |
| 338 | Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability | Concept (Monetary) | For Period | Debit | us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1 |
| 339 | Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, High | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilityValueHigh |
| 340 | Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Value, Low | Concept (Monetary) | For Period | Credit | us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilityValueLow |
| 341 | Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Reasons | Concept (Text/String) | For Period | us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilityReasons | |
| 342 | Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Valuation Technique | Concept (Text/String) | For Period | us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilityValuationTechnique | |
| 343 | Business Combination, Contingent Consideration Arrangements, Change in Range of Outcomes, Contingent Consideration, Liability, Significant Inputs | Concept (Text/String) | For Period | us-gaap:BusinessCombinationContingentConsiderationArrangementsChangeInTheRangeOfOutcomesContingentConsiderationLiabilitySignificantInputs | |
| 344 | Schedule of Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfFiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock | |
| 345 | Finite-Lived Intangible Assets Acquired as Part of Business Combination [Table] | Table | us-gaap:FiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable | ||
| 346 | Business Acquisition [Axis] | Axis | us-gaap:BusinessAcquisitionAxis | ||
| 347 | Business Acquisition, Acquiree [Domain] | Member | us-gaap:BusinessAcquisitionAcquireeDomain | ||
| 348 | Series of Individually Immaterial Business Acquisitions [Member] | Member | us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember | ||
| 349 | Finite-Lived Intangible Assets by Major Class [Axis] | Axis | us-gaap:FiniteLivedIntangibleAssetsByMajorClassAxis | ||
| 350 | Finite-Lived Intangible Assets, Major Class Name [Domain] | Member | us-gaap:FiniteLivedIntangibleAssetsMajorClassNameDomain | ||
| 351 | Artistic-Related Intangible Assets [Member] | Member | us-gaap:ArtisticRelatedIntangibleAssetsMember | ||
| 352 | Certification Marks [Member] | Member | us-gaap:CertificationMarksMember | ||
| 353 | Coal Supply Agreements [Member] | Member | us-gaap:CoalSupplyAgreementsMember | ||
| 354 | Collective Marks [Member] | Member | us-gaap:CollectiveMarksMember | ||
| 355 | Computer Software, Intangible Asset [Member] | Member | us-gaap:ComputerSoftwareIntangibleAssetMember | ||
| 356 | Contractual Rights [Member] | Member | us-gaap:ContractualRightsMember | ||
| 357 | Construction Permits [Member] | Member | us-gaap:ConstructionPermitsMember | ||
| 358 | Core Deposits [Member] | Member | us-gaap:CoreDepositsMember | ||
| 359 | Customer Contracts [Member] | Member | us-gaap:CustomerContractsMember | ||
| 360 | Customer Lists [Member] | Member | us-gaap:CustomerListsMember | ||
| 361 | Customer Relationships [Member] | Member | us-gaap:CustomerRelationshipsMember | ||
| 362 | Database Rights [Member] | Member | us-gaap:DatabasesMember | ||
| 363 | Distribution Rights [Member] | Member | us-gaap:DistributionRightsMember | ||
| 364 | Employment Contracts [Member] | Member | us-gaap:EmploymentContractsMember | ||
| 365 | Franchise Rights [Member] | Member | us-gaap:FranchiseRightsMember | ||
| 366 | Internet Domain Names [Member] | Member | us-gaap:InternetDomainNamesMember | ||
| 367 | Intellectual Property [Member] | Member | us-gaap:IntellectualPropertyMember | ||
| 368 | Copyrights [Member] | Member | us-gaap:CopyrightsMember | ||
| 369 | Patents [Member] | Member | us-gaap:PatentsMember | ||
| 370 | Trade Secrets [Member] | Member | us-gaap:TradeSecretsMember | ||
| 371 | Trademarks and Trade Names [Member] | Member | us-gaap:TrademarksAndTradeNamesMember | ||
| 372 | Trademarks [Member] | Member | us-gaap:TrademarksMember | ||
| 373 | Trade Names [Member] | Member | us-gaap:TradeNamesMember | ||
| 374 | Technology-Based Intangible Assets [Member] | Member | us-gaap:TechnologyBasedIntangibleAssetsMember | ||
| 375 | Developed Technology Rights [Member] | Member | us-gaap:DevelopedTechnologyRightsMember | ||
| 376 | Patented Technology [Member] | Member | us-gaap:PatentedTechnologyMember | ||
| 377 | Unpatented Technology [Member] | Member | us-gaap:UnpatentedTechnologyMember | ||
| 378 | In Process Research and Development [Member] | Member | us-gaap:InProcessResearchAndDevelopmentMember | ||
| 379 | Leases, Acquired-in-Place [Member] | Member | us-gaap:LeasesAcquiredInPlaceMember | ||
| 380 | Leases, Acquired-in-Place, Market Adjustment [Member] | Member | us-gaap:LeasesAcquiredInPlaceMarketAdjustmentMember | ||
| 381 | Above Market Leases [Member] | Member | us-gaap:AboveMarketLeasesMember | ||
| 382 | Lease Agreements [Member] | Member | us-gaap:LeaseAgreementsMember | ||
| 383 | Licensing Agreements [Member] | Member | us-gaap:LicensingAgreementsMember | ||
| 384 | Media Content [Member] | Member | us-gaap:MediaContentMember | ||
| 385 | Noncompete Agreements [Member] | Member | us-gaap:NoncompeteAgreementsMember | ||
| 386 | Operating and Broadcast Rights [Member] | Member | us-gaap:OperatingAndBroadcastRightsMember | ||
| 387 | Order or Production Backlog [Member] | Member | us-gaap:OrderOrProductionBacklogMember | ||
| 388 | Royalty Agreements [Member] | Member | us-gaap:RoyaltyAgreementsMember | ||
| 389 | Service Agreements [Member] | Member | us-gaap:ServiceAgreementsMember | ||
| 390 | Service Marks [Member] | Member | us-gaap:ServiceMarksMember | ||
| 391 | Servicing Contracts [Member] | Member | us-gaap:ServicingContractsMember | ||
| 392 | Standstill Agreements [Member] | Member | us-gaap:StandstillAgreementsMember | ||
| 393 | Trade Dress [Member] | Member | us-gaap:TradeDressMember | ||
| 394 | Use Rights [Member] | Member | us-gaap:UseRightsMember | ||
| 395 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination [Member] | Member | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationMember | ||
| 396 | Insurance Contracts Acquired in Business Combination [Member] | Member | us-gaap:InsuranceContractsAcquiredInBusinessCombinationMember | ||
| 397 | Off-Market Favorable Lease [Member] | Member | us-gaap:OffMarketFavorableLeaseMember | ||
| 398 | Other Intangible Assets [Member] | Member | us-gaap:OtherIntangibleAssetsMember | ||
| 399 | Transmission Service Agreement [Member] | Member | us-gaap:TransmissionServiceAgreementMember | ||
| 400 | Film Libraries [Member] | Member | us-gaap:AcquiredFilmLibrariesMember | ||
| 401 | Acquired Finite-Lived Intangible Assets [Line Items] | LineItems | us-gaap:AcquiredFiniteLivedIntangibleAssetsLineItems | ||
| 402 | Finite-lived Intangible Assets Acquired | Concept (Monetary) | For Period | Debit | us-gaap:FinitelivedIntangibleAssetsAcquired1 |
| 403 | Acquired Finite-lived Intangible Asset, Residual Value | Concept (Monetary) | As Of | Debit | us-gaap:AcquiredFiniteLivedIntangibleAssetResidualValue |
| 404 | Acquired Finite-lived Intangible Assets, Weighted Average Useful Life | Concept (xbrli:durationItemType) | For Period | us-gaap:AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife | |
| 405 | Amortization of Intangible Assets | Concept (Monetary) | For Period | Debit | us-gaap:AmortizationOfIntangibleAssets |
| 406 | Schedule of Indefinite-lived Intangible Assets Acquired as Part of Business Combination [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfIndefiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTextBlock | |
| 407 | Indefinite-lived Intangible Assets Acquired as Part of Business Combination [Table] | Table | us-gaap:IndefiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTable | ||
| 408 | Business Acquisition [Axis] | Axis | us-gaap:BusinessAcquisitionAxis | ||
| 409 | Business Acquisition, Acquiree [Domain] | Member | us-gaap:BusinessAcquisitionAcquireeDomain | ||
| 410 | Series of Individually Immaterial Business Acquisitions [Member] | Member | us-gaap:SeriesOfIndividuallyImmaterialBusinessAcquisitionsMember | ||
| 411 | Indefinite-lived Intangible Assets [Axis] | Axis | us-gaap:IndefiniteLivedIntangibleAssetsByMajorClassAxis | ||
| 412 | Indefinite-lived Intangible Assets, Major Class Name [Domain] | Member | us-gaap:IndefiniteLivedIntangibleAssetsMajorClassNameDomain | ||
| 413 | Contractual Rights [Member] | Member | us-gaap:ContractualRightsMember | ||
| 414 | Franchise Rights [Member] | Member | us-gaap:FranchiseRightsMember | ||
| 415 | Licensing Agreements [Member] | Member | us-gaap:LicensingAgreementsMember | ||
| 416 | Other Intangible Assets [Member] | Member | us-gaap:OtherIntangibleAssetsMember | ||
| 417 | Trademarks and Trade Names [Member] | Member | us-gaap:TrademarksAndTradeNamesMember | ||
| 418 | Trademarks [Member] | Member | us-gaap:TrademarksMember | ||
| 419 | Trade Names [Member] | Member | us-gaap:TradeNamesMember | ||
| 420 | Trade Secrets [Member] | Member | us-gaap:TradeSecretsMember | ||
| 421 | Trade Dress [Member] | Member | us-gaap:TradeDressMember | ||
| 422 | Unclassified Indefinite-lived Intangible Assets [Member] | Member | us-gaap:UnclassifiedIndefinitelivedIntangibleAssetsMember | ||
| 423 | Acquired Indefinite-lived Intangible Assets [Line Items] | LineItems | us-gaap:AcquiredIndefiniteLivedIntangibleAssetsLineItems | ||
| 424 | Indefinite-lived Intangible Assets Acquired | Concept (Monetary) | For Period | Debit | us-gaap:IndefinitelivedIntangibleAssetsAcquired |
| 425 | Movement in Intangible Assets Arising from Insurance Contracts Acquired in Business Combination [Roll Forward] | Abstract | us-gaap:MovementInIntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationRollForward | ||
| 426 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Beginning Balance | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombination |
| 427 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Increases [Abstract] | Abstract | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationIncreasesAbstract | ||
| 428 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Additions | Concept (Monetary) | For Period | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAdditions |
| 429 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Unrealized Investment Gains | Concept (Monetary) | For Period | Credit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationUnrealizedInvestmentGains1 |
| 430 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Decreases [Abstract] | Abstract | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationDecreasesAbstract | ||
| 431 | Intangibles Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense | Concept (Monetary) | For Period | Debit | us-gaap:IntangiblesAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpense1 |
| 432 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Impairment Write-down | Concept (Monetary) | For Period | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationImpairmentWritedown1 |
| 433 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Unrealized Investment Losses | Concept (Monetary) | For Period | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationUnrealizedInvestmentLosses1 |
| 434 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Dispositions | Concept (Monetary) | For Period | Credit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationDispositions |
| 435 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Period Increase (Decrease), Total | Concept (Monetary) | For Period | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationPeriodIncreaseDecrease | |
| 436 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Ending Balance | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombination |
| 437 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Percentage of Amount Amortized During Next Five Years [Abstract] | Abstract | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationPercentageOfAmountAmortizedDuringNextFiveYearsAbstract | ||
| 438 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Percentage of Amount Amortized, Year One | Concept (Decimal) | For Period | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationPercentageOfAmountAmortizedYearOne | |
| 439 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Percentage of Amount Amortized, Year Two | Concept (Decimal) | For Period | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationPercentageOfAmountAmortizedYearTwo | |
| 440 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Percentage of Amount Amortized, Year Three | Concept (Decimal) | For Period | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationPercentageOfAmountAmortizedYearThree | |
| 441 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Percentage of Amount Amortized, Year Four | Concept (Decimal) | For Period | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationPercentageOfAmountAmortizedYearFour | |
| 442 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Percentage of Amount Amortized, Year Five | Concept (Decimal) | For Period | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationPercentageOfAmountAmortizedYearFive | |
| 443 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Fiscal Year Maturity [Abstract] | Abstract | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationEstimatedAmountAmortizedDuringNextFiveYearsAbstract | ||
| 444 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Next Twelve Months | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseNextTwelveMonths |
| 445 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Year Two | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseYearTwo |
| 446 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Year Three | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseYearThree |
| 447 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Year Four | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseYearFour |
| 448 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Year Five | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseYearFive |
| 449 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Remainder of Fiscal Year | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseRemainderOfFiscalYear |
| 450 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Rolling Maturity [Abstract] | Abstract | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseRollingMaturityAbstract | ||
| 451 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Next Rolling Twelve Months | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseNextRollingTwelveMonths |
| 452 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Rolling Year Two | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseRollingYearTwo |
| 453 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Rolling Year Three | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseRollingYearThree |
| 454 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Rolling Year Four | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseRollingYearFour |
| 455 | Intangible Assets Arising from Insurance Contracts Acquired in Business Combination, Amortization Expense, Rolling Year Five | Concept (Monetary) | As Of | Debit | us-gaap:IntangibleAssetsArisingFromInsuranceContractsAcquiredInBusinessCombinationAmortizationExpenseRollingYearFive |
| 456 | Disclosure Text Block Supplement [Abstract] | Abstract | us-gaap:DisclosureTextBlockSupplementAbstract | ||
| 457 | Business Acquisition, Integration, Restructuring and Other Related Costs [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:BusinessAcquisitionIntegrationRestructuringAndOtherRelatedCostsTextBlock | |
| 458 | Mergers, Acquisitions and Dispositions Disclosures [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:MergersAcquisitionsAndDispositionsDisclosuresTextBlock | |
| 459 | Table Text Block Supplement [Abstract] | Abstract | us-gaap:TableTextBlockSupplementAbstract | ||
| 460 | Finite-Lived and Indefinite-Lived Intangible Assets Acquired as Part of Business Combination [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:FiniteLivedAndIndefiniteLivedIntangibleAssetsAcquiredAsPartOfBusinessCombinationTableTextBlock | |
| 461 | Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfRecognizedIdentifiedAssetsAcquiredAndLiabilitiesAssumedTableTextBlock |