| Line | Label | Object Class | Period Type | Balance | Report ElementName |
|---|---|---|---|---|---|
| 1 | 172600 - Statement - Statement of Cash Flows, Direct Method Operating Activities | [Network] | http://fasb.org/us-gaap/role/statement/StatementOfCashFlowsDirect | ||
| 2 | Operating Cash Flows, Direct Method [Abstract] | Abstract | us-gaap:OperatingCashFlowsDirectMethodAbstract | ||
| 3 | Statement [Table] | Table | us-gaap:StatementTable | ||
| 4 | Restatement [Axis] | Axis | srt:RestatementAxis | ||
| 5 | Restatement [Domain] | Member | srt:RestatementDomain | ||
| 6 | Previously Reported [Member] | Member | srt:ScenarioPreviouslyReportedMember | ||
| 7 | Restatement Adjustment [Member] | Member | srt:RestatementAdjustmentMember | ||
| 8 | Statement [Line Items] | LineItems | us-gaap:StatementLineItems | ||
| 9 | Net Cash Provided by (Used in) Operating Activities [Abstract] | Abstract | us-gaap:NetCashProvidedByUsedInOperatingActivitiesAbstract | ||
| 10 | Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] | Abstract | us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperationsAbstract | ||
| 11 | Proceeds from Operating Activities [Abstract] | Abstract | us-gaap:ProceedsFromOperatingActivitiesAbstract | ||
| 12 | Proceeds from Customers | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromCustomers |
| 13 | Proceeds from Customers for Progress Payments | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromCustomersForProgressPayments |
| 14 | Proceeds from Deposits from Customers | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromDepositsFromCustomers |
| 15 | Proceeds from Fees Received | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromFeesReceived |
| 16 | Proceeds from License Fees Received | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromLicenseFeesReceived |
| 17 | Proceeds from Interest and Dividends Received [Abstract] | Abstract | us-gaap:ProceedsFromInterestAndDividendsReceivedAbstract | ||
| 18 | Proceeds from Interest Received | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromInterestReceived |
| 19 | Proceeds from Dividends Received | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromDividendsReceived |
| 20 | Proceeds from Interest and Dividends Received, Total | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromInterestAndDividendsReceived |
| 21 | Proceeds from Income Tax Refunds | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromIncomeTaxRefunds |
| 22 | Proceeds from Commissions Received | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromCommissionsReceived |
| 23 | Proceeds from Royalties Received | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromRoyaltiesReceived |
| 24 | Proceeds from Rents Received | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromRentsReceived |
| 25 | Proceeds from Financing Revenue Received under Leases | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromFinancingRevenueReceivedUnderLeases |
| 26 | Proceeds from Refunds from Suppliers of Material | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromRefundsFromSuppliersOfMaterial |
| 27 | Proceeds from Insurance Settlement, Operating Activities | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromInsuranceSettlementOperatingActivities |
| 28 | Proceeds from Legal Settlements | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromLegalSettlements |
| 29 | Proceeds from Insurance Premiums Collected | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromInsurancePremiumsCollected |
| 30 | Proceeds from Sale of Real Estate | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromSaleOfRealEstate |
| 31 | Proceeds from Sale of Securities, Operating Activities | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromSaleOfSecuritiesOperatingActivities |
| 32 | Proceeds from Maturities, Prepayments and Calls of Securities, Operating Activities | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromMaturitiesPrepaymentsAndCallsOfSecuritiesOperatingActivities |
| 33 | Proceeds from Sale of Other Assets | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromSaleOfOtherAssets1 |
| 34 | Proceeds from Grantors | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromGrantors |
| 35 | Proceeds from Collaborators | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromCollaborators |
| 36 | Proceeds from Time Deposits Accepted | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromTimeDepositsAccepted |
| 37 | Proceeds from Loans | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromLoans |
| 38 | Proceeds from Lease Payments | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromLeasePayments |
| 39 | Proceeds from Deposits with Other Institutions | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromDepositsWithOtherInstitutions |
| 40 | Proceeds from Sale of Mortgage Loans Held-for-sale | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromSaleOfMortgageLoansHeldForSale |
| 41 | Proceeds from Collection of Mortgage Loans Held-for-sale | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromCollectionOfMortgageLoansHeldForSale |
| 42 | Proceeds from Sale of Trust Assets to Pay Expenses | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromSaleOfTrustAssetsToPayExpenses |
| 43 | Proceeds from Other Operating Activities | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromOtherOperatingActivities |
| 44 | Proceeds from Operating Activities, Total | Concept (Monetary) | For Period | Debit | us-gaap:ProceedsFromOperatingActivities |
| 45 | Payments for Operating Activities [Abstract] | Abstract | us-gaap:PaymentsForOperatingActivitiesAbstract | ||
| 46 | Payments to Suppliers and Employees [Abstract] | Abstract | us-gaap:PaymentsToSuppliersAndEmployeesAbstract | ||
| 47 | Payments to Suppliers | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsToSuppliers |
| 48 | Payments to Employees | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsToEmployees |
| 49 | Payments to Suppliers and Employees, Total | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsToSuppliersAndEmployees |
| 50 | Payments for Deposits | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForDeposits |
| 51 | Payments for Rent | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForRent |
| 52 | Interest Paid, Excluding Capitalized Interest, Operating Activities | Concept (Monetary) | For Period | Credit | us-gaap:InterestPaidNet |
| 53 | Income Taxes Paid | Concept (Monetary) | For Period | Credit | us-gaap:IncomeTaxesPaid |
| 54 | Excess Tax Benefit from Share-based Compensation, Operating Activities | Concept (Monetary) | For Period | Credit | us-gaap:ExcessTaxBenefitFromShareBasedCompensationOperatingActivities |
| 55 | Payments for Other Taxes | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForOtherTaxes |
| 56 | Payments for Other Fees | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForFees |
| 57 | Payments for Commissions | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForCommissions |
| 58 | Payments for Brokerage Fees | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForBrokerageFees |
| 59 | Payments for Royalties | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForRoyalties |
| 60 | Payments for Legal Settlements | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForLegalSettlements |
| 61 | Payments for Environmental Liabilities | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForEnvironmentalLiabilities |
| 62 | Payments for Reinsurance | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForReinsurance |
| 63 | Liability for Unpaid Claims and Claims Adjustment Expense, Claims Paid | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForLossesAndLossAdjustmentExpense |
| 64 | Payments for Underwriting Expense | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForUnderwritingExpense |
| 65 | Payments for Merger Related Costs | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForMergerRelatedCosts |
| 66 | Payments for Restructuring | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForRestructuring |
| 67 | Payments for Origination of Mortgage Loans Held-for-sale | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForOriginationOfMortgageLoansHeldForSale |
| 68 | Payments to Purchase Mortgage Loans Held-for-sale | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsToPurchaseMortgageLoansHeldForSale |
| 69 | Payments for Purchase of Securities, Operating Activities | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForPurchaseOfSecuritiesOperatingActivities |
| 70 | Payments for Purchase of Other Assets | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForPurchaseOfOtherAssets1 |
| 71 | Payments for Deposits with Other Institutions | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForDepositsWithOtherInstitutions |
| 72 | Payments for Time Deposits | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForTimeDeposits |
| 73 | Payments for Loans | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForLoans |
| 74 | Payment for Pension and Other Postretirement Benefits [Abstract] | Abstract | us-gaap:PensionAndOtherPostretirementBenefitContributionsAbstract | ||
| 75 | Payment for Pension Benefits | Concept (Monetary) | For Period | Credit | us-gaap:PensionContributions |
| 76 | Payment for Other Postretirement Benefits | Concept (Monetary) | For Period | Credit | us-gaap:OtherPostretirementBenefitsPayments |
| 77 | Payment for Pension and Other Postretirement Benefits, Total | Concept (Monetary) | For Period | Credit | us-gaap:PensionAndOtherPostretirementBenefitContributions |
| 78 | Payments for Postemployment Benefits | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForPostemploymentBenefits |
| 79 | Short-term Lease Payments | Concept (Monetary) | For Period | Credit | us-gaap:ShortTermLeasePayments |
| 80 | Variable Lease, Payment | Concept (Monetary) | For Period | Credit | us-gaap:VariableLeasePayment |
| 81 | Finance Lease, Interest Payment on Liability | Concept (Monetary) | For Period | Credit | us-gaap:FinanceLeaseInterestPaymentOnLiability |
| 82 | Operating Lease, Payments | Concept (Monetary) | For Period | Credit | us-gaap:OperatingLeasePayments |
| 83 | Asset Retirement Obligation, Cash Paid to Settle | Concept (Monetary) | For Period | Credit | us-gaap:AssetRetirementObligationCashPaidToSettle |
| 84 | Payment for Contingent Consideration Liability, Operating Activities | Concept (Monetary) | For Period | Credit | us-gaap:PaymentForContingentConsiderationLiabilityOperatingActivities |
| 85 | Payment to Acquire Life Insurance Policy, Operating Activities | Concept (Monetary) | For Period | Credit | us-gaap:PaymentToAcquireLifeInsurancePolicyOperatingActivities |
| 86 | Payments for Other Operating Activities | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForOtherOperatingActivities |
| 87 | Payments for Operating Activities, Total | Concept (Monetary) | For Period | Credit | us-gaap:PaymentsForOperatingActivities |
| 88 | Net Cash Provided by (Used in) Operating Activities, Continuing Operations, Total | Concept (Monetary) | For Period | us-gaap:NetCashProvidedByUsedInOperatingActivitiesContinuingOperations | |
| 89 | Cash Provided by (Used in) Operating Activities, Discontinued Operations | Concept (Monetary) | For Period | Debit | us-gaap:CashProvidedByUsedInOperatingActivitiesDiscontinuedOperations |
| 90 | Net Cash Provided by (Used in) Operating Activities, Total | Concept (Monetary) | For Period | us-gaap:NetCashProvidedByUsedInOperatingActivities |