| Line | Label | Object Class | Period Type | Balance | Report ElementName |
|---|---|---|---|---|---|
| 1 | 333000 - Disclosure - Investments, Equity Method and Joint Ventures | [Network] | http://fasb.org/us-gaap/role/disclosure/InvestmentsEquityMethodAndJointVentures | ||
| 2 | Equity Method Investments and Joint Ventures [Abstract] | Abstract | us-gaap:EquityMethodInvestmentsAndJointVenturesAbstract | ||
| 3 | Equity Method Investments and Joint Ventures Disclosure [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:EquityMethodInvestmentsDisclosureTextBlock | |
| 4 | Equity Method Investments [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:EquityMethodInvestmentsTextBlock | |
| 5 | Schedule of Equity Method Investments [Table] | Table | us-gaap:ScheduleOfEquityMethodInvestmentsTable | ||
| 6 | Investment, Name [Axis] | Axis | srt:ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis | ||
| 7 | Investment, Name [Domain] | Member | srt:EquityMethodInvesteeNameDomain | ||
| 8 | Disposal Group Classification [Axis] | Axis | us-gaap:DisposalGroupClassificationAxis | ||
| 9 | Disposal Group Classification [Domain] | Member | us-gaap:DisposalGroupClassificationDomain | ||
| 10 | Discontinued Operations [Member] | Member | us-gaap:SegmentDiscontinuedOperationsMember | ||
| 11 | Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] | Member | us-gaap:DiscontinuedOperationsHeldForSaleOrDisposedOfBySaleMember | ||
| 12 | Discontinued Operations, Disposed of by Sale [Member] | Member | us-gaap:DiscontinuedOperationsDisposedOfBySaleMember | ||
| 13 | Discontinued Operations, Held-for-sale [Member] | Member | us-gaap:DiscontinuedOperationsHeldforsaleMember | ||
| 14 | Discontinued Operations, Disposed of by Means Other than Sale [Member] | Member | us-gaap:DiscontinuedOperationsDisposedOfByMeansOtherThanSaleMember | ||
| 15 | Discontinued Operations, Disposed of by Means Other than Sale, Spinoff [Member] | Member | us-gaap:DiscontinuedOperationsDisposedOfByMeansOtherThanSaleSpinoffMember | ||
| 16 | Discontinued Operations, Disposed of by Means Other than Sale, Abandonment [Member] | Member | us-gaap:DiscontinuedOperationsDisposedOfByMeansOtherThanSaleAbandonmentMember | ||
| 17 | Discontinued Operations, Disposed of by Means Other than Sale, Exchange [Member] | Member | us-gaap:DiscontinuedOperationsDisposedOfByMeansOtherThanSaleExchangeMember | ||
| 18 | Disposal Group, Not Discontinued Operations [Member] | Member | us-gaap:DisposalGroupNotDiscontinuedOperationsMember | ||
| 19 | Disposal Group, Held-for-sale or Disposed of by Sale, Not Discontinued Operations [Member] | Member | us-gaap:DisposalGroupHeldForSaleOrDisposedOfBySaleNotDiscontinuedOperationsMember | ||
| 20 | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member] | Member | us-gaap:DisposalGroupDisposedOfBySaleNotDiscontinuedOperationsMember | ||
| 21 | Disposal Group, Held-for-sale, Not Discontinued Operations [Member] | Member | us-gaap:DisposalGroupHeldforsaleNotDiscontinuedOperationsMember | ||
| 22 | Disposal Group, Disposed of by Means Other than Sale, Not Discontinued Operations [Member] | Member | us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperationsMember | ||
| 23 | Disposal Group, Disposed of by Means Other than Sale, Not Discontinued Operations, Spinoff [Member] | Member | us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperationsSpinoffMember | ||
| 24 | Disposal Group, Disposed of by Means Other than Sale, Not Discontinued Operations, Abandonment [Member] | Member | us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperationsAbandonmentMember | ||
| 25 | Disposal Group, Disposed of by Means Other than Sale, Not Discontinued Operations, Exchange [Member] | Member | us-gaap:DisposalGroupDisposedOfByMeansOtherThanSaleNotDiscontinuedOperationsExchangeMember | ||
| 26 | Schedule of Equity Method Investments [Line Items] | LineItems | us-gaap:ScheduleOfEquityMethodInvestmentsLineItems | ||
| 27 | Equity Method Investment, Financial Statement, Reported Amounts [Abstract] | Abstract | us-gaap:EquityMethodInvestmentFinancialStatementReportedAmountsAbstract | ||
| 28 | Income (Loss) from Equity Method Investments | Concept (Monetary) | For Period | Credit | us-gaap:IncomeLossFromEquityMethodInvestments |
| 29 | Equity Method Investments | Concept (Monetary) | As Of | Debit | us-gaap:EquityMethodInvestments |
| 30 | Equity Method Investment, Description of Principal Activities | Concept (Text/String) | For Period | us-gaap:EquityMethodInvestmentDescriptionOfPrincipalActivities | |
| 31 | Equity Method Investment, Ownership Percentage | Concept (Percent) | As Of | us-gaap:EquityMethodInvestmentOwnershipPercentage | |
| 32 | Equity Method Investment, Other than Temporary Impairment | Concept (Monetary) | For Period | Debit | us-gaap:EquityMethodInvestmentOtherThanTemporaryImpairment |
| 33 | Equity Method Investment, Difference Between Carrying Amount and Underlying Equity [Abstract] | Abstract | us-gaap:EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquityAbstract | ||
| 34 | Equity Method Investment, Underlying Equity in Net Assets | Concept (Monetary) | As Of | Credit | us-gaap:EquityMethodInvestmentUnderlyingEquityInNetAssets |
| 35 | Equity Method Investment, Difference Between Carrying Amount and Underlying Equity | Concept (Monetary) | As Of | Debit | us-gaap:EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquity |
| 36 | Equity Method Investment, Difference Between Carrying Amount and Underlying Equity, Accounting Treatment | Concept (Text/String) | For Period | us-gaap:EquityMethodInvestmentDifferenceBetweenCarryingAmountAndUnderlyingEquityAccountingTreatment | |
| 37 | Equity Method Investment, Quoted Market Value | Concept (Monetary) | As Of | Debit | us-gaap:EquityMethodInvestmentQuotedMarketValue |
| 38 | Equity Method Investment, Aggregate Cost | Concept (Monetary) | As Of | Debit | us-gaap:EquityMethodInvestmentAggregateCost |
| 39 | Equity Method Investment, Additional Information | Concept (Text/String) | For Period | us-gaap:EquityMethodInvestmentAdditionalInformation | |
| 40 | Equity Method Investment, Summarized Financial Information [Abstract] | Abstract | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationAbstract | ||
| 41 | Equity Method Investment, Summarized Financial Information, Assets [Abstract] | Abstract | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationAssetsAbstract | ||
| 42 | Equity Method Investment, Summarized Financial Information, Current Assets | Concept (Monetary) | As Of | Debit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationCurrentAssets |
| 43 | Equity Method Investment, Summarized Financial Information, Noncurrent Assets | Concept (Monetary) | As Of | Debit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationNoncurrentAssets |
| 44 | Equity Method Investment, Summarized Financial Information, Assets, Total | Concept (Monetary) | As Of | Debit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationAssets |
| 45 | Equity Method Investment, Summarized Financial Information, Liabilities and Equity [Abstract] | Abstract | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquityAbstract | ||
| 46 | Equity Method Investment, Summarized Financial Information, Liabilities [Abstract] | Abstract | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAbstract | ||
| 47 | Equity Method Investment, Summarized Financial Information, Current Liabilities | Concept (Monetary) | As Of | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationCurrentLiabilities |
| 48 | Equity Method Investment, Summarized Financial Information, Noncurrent Liabilities | Concept (Monetary) | As Of | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationNoncurrentLiabilities |
| 49 | Equity Method Investment, Summarized Financial Information, Redeemable Preferred Stock | Concept (Monetary) | As Of | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationRedeemablePreferredStock |
| 50 | Equity Method Investment, Summarized Financial Information, Liabilities, Total | Concept (Monetary) | As Of | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationLiabilities |
| 51 | Equity Method Investment Summarized Financial Information, Equity [Abstract] | Abstract | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationEquityAbstract | ||
| 52 | Equity Method Investment, Summarized Financial Information, Noncontrolling Interest | Concept (Monetary) | As Of | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationMinorityInterest |
| 53 | Equity Method Investment, Summarized Financial Information, Equity Excluding Noncontrolling Interests | Concept (Monetary) | As Of | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationEquityOrCapital |
| 54 | Equity Method Investment Summarized Financial Information, Equity, Total | Concept (Monetary) | As Of | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationEquity |
| 55 | Equity Method Investment, Summarized Financial Information, Liabilities and Equity, Total | Concept (Monetary) | As Of | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationLiabilitiesAndEquity |
| 56 | Equity Method Investment, Summarized Financial Information, Income Statement [Abstract] | Abstract | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationIncomeStatementAbstract | ||
| 57 | Equity Method Investment, Summarized Financial Information, Gross Profit (Loss) [Abstract] | Abstract | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLossAbstract | ||
| 58 | Equity Method Investment, Summarized Financial Information, Revenue | Concept (Monetary) | For Period | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationRevenue |
| 59 | Equity Method Investment, Summarized Financial Information, Cost of Sales | Concept (Monetary) | For Period | Debit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationCostOfSales |
| 60 | Equity Method Investment, Summarized Financial Information, Gross Profit (Loss), Total | Concept (Monetary) | For Period | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationGrossProfitLoss |
| 61 | Equity Method Investment, Summarized Financial Information, Income (Loss) from Continuing Operations | Concept (Monetary) | For Period | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationIncomeLossFromContinuingOperationsBeforeExtraordinaryItems |
| 62 | Equity Method Investment, Summarized Financial Information, Net Income (Loss) | Concept (Monetary) | For Period | Credit | us-gaap:EquityMethodInvestmentSummarizedFinancialInformationNetIncomeLoss |
| 63 | Equity Method Investment, Material Effects of Possible Conversions, Exercises or Contingent Issuances | Concept (Text/String) | For Period | us-gaap:EquityMethodInvestmentMaterialEffectsOfPossibleConversionsExercisesOrContingentIssuances | |
| 64 | Proceeds from Equity Method Investment, Distribution | Concept (Monetary) | For Period | Debit | us-gaap:EquityMethodInvestmentDividendsOrDistributions |
| 65 | Proceeds from Equity Method Investment, Distribution, Return of Capital | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital |
| 66 | Equity Method Investment, Distribution Received, Approach [Fixed List] | Concept (us-types:distributionsReceivedApproach) | For Period | us-gaap:EquityMethodInvestmentDistributionReceivedApproachFixedList | |
| 67 | Equity Method Investment, Unrealized Intercompany Profit (Loss) Not Eliminated, Amount | Concept (Monetary) | For Period | Credit | us-gaap:EquityMethodInvestmentUnrealizedIntercompanyProfitLossNotEliminatedAmount |
| 68 | Equity Method Investment, Realized Gain (Loss) on Disposal [Abstract] | Abstract | us-gaap:EquityMethodInvestmentRealizedGainLossOnDisposalAbstract | ||
| 69 | Proceeds from Sale of Equity Method Investments | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromSaleOfEquityMethodInvestments |
| 70 | Equity Method Investment, Amount Sold | Concept (Monetary) | For Period | Debit | us-gaap:EquityMethodInvestmentSoldCarryingAmount |
| 71 | Equity Method Investment, Realized Gain (Loss) on Disposal, Total | Concept (Monetary) | For Period | Credit | us-gaap:EquityMethodInvestmentRealizedGainLossOnDisposal |
| 72 | Equity Method Investment, Deferred Gain on Sale | Concept (Monetary) | For Period | Credit | us-gaap:EquityMethodInvestmentDeferredGainOnSale |
| 73 | Investments in Affordable Housing Projects [Abstract] | Abstract | us-gaap:InvestmentsInAffordableHousingProjectsAbstract | ||
| 74 | Affordable Housing Tax Credits and Other Tax Benefits, Amount | Concept (Monetary) | For Period | Credit | us-gaap:AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount |
| 75 | Amortization Method Qualified Affordable Housing Project Investments | Concept (Monetary) | As Of | Debit | us-gaap:AmortizationMethodQualifiedAffordableHousingProjectInvestments |
| 76 | Amortization Method Qualified Affordable Housing Project Investments, Amortization | Concept (Monetary) | For Period | Debit | us-gaap:AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization |
| 77 | Income (Loss) from Affordable Housing Projects, Equity Method Investments | Concept (Monetary) | For Period | Credit | us-gaap:IncomeLossFromAffordableHousingProjectsEquityMethodInvestments |
| 78 | Qualified Affordable Housing Project Investments, Commitment | Concept (Monetary) | As Of | Credit | us-gaap:QualifiedAffordableHousingProjectInvestmentsCommitment |
| 79 | Affordable Housing Tax Credits Commitment, Year to be Paid | Concept (us-types:gYearListItemType) | For Period | us-gaap:AffordableHousingTaxCreditsCommitmentYearToBePaid | |
| 80 | Affordable Housing Project Investment, Write-down, Amount | Concept (Monetary) | For Period | Debit | us-gaap:AffordableHousingProjectInvestmentWriteDownAmount |
| 81 | Affordable Housing Project Investment, Nature of Write-down | Concept (Text/String) | For Period | us-gaap:AffordableHousingProjectInvestmentNatureOfWriteDown |