| Line | Label | Object Class | Period Type | Balance | Report Element Name |
|---|---|---|---|---|---|
| 1 | 750000 - Disclosure - Other Income and Expenses | Network | http://fasb.org/us-gaap/role/disclosure/OtherExpenses | ||
| 2 | Other Income and Expenses [Abstract] | Abstract | us-gaap:OtherIncomeAndExpensesAbstract | ||
| 3 | Other Income and Other Expense Disclosure [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:OtherIncomeAndOtherExpenseDisclosureTextBlock | |
| 4 | Other Operating Income and Expense [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:OtherOperatingIncomeAndExpenseTextBlock | |
| 5 | Schedule of Other Operating Cost and Expense, by Component [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfOtherOperatingCostAndExpenseByComponentTextBlock | |
| 6 | Component of Operating Other Cost and Expense [Abstract] | LineItems | us-gaap:ComponentOfOperatingOtherCostAndExpenseLineItems | ||
| 7 | Other Cost and Expense Disclosure, Operating | Concept (Text/String) | For Period | us-gaap:OtherCostAndExpenseDisclosureOperating | |
| 8 | Accretion Expense | Concept (Monetary) | For Period | Debit | us-gaap:AccretionExpense |
| 9 | Advertising Expense | Concept (Monetary) | For Period | Debit | us-gaap:AdvertisingExpense |
| 10 | Business Development | Concept (Monetary) | For Period | Debit | us-gaap:BusinessDevelopment |
| 11 | Clearance Fees | Concept (Monetary) | For Period | Debit | us-gaap:ClearanceFees |
| 12 | Communications and Information Technology | Concept (Monetary) | For Period | Debit | us-gaap:CommunicationsAndInformationTechnology |
| 13 | Communications, Information Technology and Occupancy | Concept (Monetary) | For Period | Debit | us-gaap:CommunicationsInformationTechnologyAndOccupancy |
| 14 | Cooperative Advertising Expense | Concept (Monetary) | For Period | Debit | us-gaap:CooperativeAdvertisingExpense |
| 15 | Environmental Remediation Expense | Concept (Monetary) | For Period | Debit | us-gaap:EnvironmentalRemediationExpense |
| 16 | Exchange Fees | Concept (Monetary) | For Period | Debit | us-gaap:ExchangeFees |
| 17 | Expense Related to Distribution or Servicing and Underwriting Fees | Concept (Monetary) | For Period | Debit | us-gaap:ExpenseRelatedToDistributionOrServicingAndUnderwritingFees |
| 18 | Federal Deposit Insurance Corporation Premium Expense | Concept (Monetary) | For Period | Debit | us-gaap:FederalDepositInsuranceCorporationPremiumExpense |
| 19 | Floor Brokerage | Concept (Monetary) | For Period | Debit | us-gaap:FloorBrokerage |
| 20 | Floor Brokerage, Exchange and Clearance Fees | Concept (Monetary) | For Period | Debit | us-gaap:FloorBrokerageExchangeAndClearanceFees |
| 21 | Loan Portfolio Expense | Concept (Monetary) | For Period | Debit | us-gaap:LoanPortfolioExpense |
| 22 | Loan Processing Fee | Concept (Monetary) | For Period | Debit | us-gaap:LoanProcessingFee |
| 23 | Marketing Expense | Concept (Monetary) | For Period | Debit | us-gaap:MarketingExpense |
| 24 | Marketing and Advertising Expense | Concept (Monetary) | For Period | Debit | us-gaap:MarketingAndAdvertisingExpense |
| 25 | Noninterest Expense | Concept (Monetary) | For Period | Debit | us-gaap:NoninterestExpense |
| 26 | Noninterest Expense Commission Expense | Concept (Monetary) | For Period | Debit | us-gaap:NoninterestExpenseCommissionExpense |
| 27 | Noninterest Expense Directors Fees | Concept (Monetary) | For Period | Debit | us-gaap:NoninterestExpenseDirectorsFees |
| 28 | Noninterest Expense Investment Advisory Fees | Concept (Monetary) | For Period | Debit | us-gaap:NoninterestExpenseInvestmentAdvisoryFees |
| 29 | Noninterest Expense Offering Cost | Concept (Monetary) | For Period | Debit | us-gaap:NoninterestExpenseOfferingCost |
| 30 | Noninterest Expense Printing and Fulfillment | Concept (Monetary) | For Period | Debit | us-gaap:NoninterestExpensePrintingAndFulfillment |
| 31 | Noninterest Expense Related to Performance Fees | Concept (Monetary) | For Period | Debit | us-gaap:NoninterestExpenseRelatedToPerformanceFees |
| 32 | Noninterest Expense Transfer Agent and Custodian Fees | Concept (Monetary) | For Period | Debit | us-gaap:NoninterestExpenseTransferAgentAndCustodianFees |
| 33 | Occupancy, Net | Concept (Monetary) | For Period | Debit | us-gaap:OccupancyNet |
| 34 | Operating Lease, Expense | Concept (Monetary) | For Period | Debit | us-gaap:OperatingLeaseExpense |
| 35 | Order Flow Fees | Concept (Monetary) | For Period | Debit | us-gaap:OrderFlowFees |
| 36 | Other Cost and Expense, Operating | Concept (Monetary) | For Period | Debit | us-gaap:OtherCostAndExpenseOperating |
| 37 | Other Noninterest Expense | Concept (Monetary) | For Period | Debit | us-gaap:OtherNoninterestExpense |
| 38 | Other Nonrecurring Expense | Concept (Monetary) | For Period | Debit | us-gaap:OtherNonrecurringExpense |
| 39 | Other Research and Development Expense | Concept (Monetary) | For Period | Debit | us-gaap:OtherResearchAndDevelopmentExpense |
| 40 | Other Selling and Marketing Expense | Concept (Monetary) | For Period | Debit | us-gaap:OtherSellingAndMarketingExpense |
| 41 | Postage Expense | Concept (Monetary) | For Period | Debit | us-gaap:PostageExpense |
| 42 | Pre-Opening Costs | Concept (Monetary) | For Period | Debit | us-gaap:PreOpeningCosts |
| 43 | Production and Distribution Costs | Concept (Monetary) | For Period | Debit | us-gaap:ProductionAndDistributionCosts |
| 44 | Production Tax Expense | Concept (Monetary) | For Period | Debit | us-gaap:ProductionTaxExpense |
| 45 | Professional Fees | Concept (Monetary) | For Period | Debit | us-gaap:ProfessionalFees |
| 46 | Real Estate Insurance | Concept (Monetary) | For Period | Debit | us-gaap:RealEstateInsurance |
| 47 | Real Estate Tax Expense | Concept (Monetary) | For Period | Debit | us-gaap:RealEstateTaxExpense |
| 48 | Real Estate Taxes and Insurance | Concept (Monetary) | For Period | Debit | us-gaap:RealEstateTaxesAndInsurance |
| 49 | Royalty Expense | Concept (Monetary) | For Period | Debit | us-gaap:RoyaltyExpense |
| 50 | Sales Commissions and Fees | Concept (Monetary) | For Period | Debit | us-gaap:SalesCommissionsAndFees |
| 51 | Selling Expense | Concept (Monetary) | For Period | Debit | us-gaap:SellingExpense |
| 52 | Supplies and Postage Expense | Concept (Monetary) | For Period | Debit | us-gaap:SuppliesAndPostageExpense |
| 53 | Supplies Expense | Concept (Monetary) | For Period | Debit | us-gaap:SuppliesExpense |
| 54 | Taxes and Licenses | Concept (Monetary) | For Period | Debit | us-gaap:TaxesAndLicenses |
| 55 | Taxes, Miscellaneous | Concept (Monetary) | For Period | Debit | us-gaap:TaxesExcludingIncomeAndExciseTaxes |
| 56 | Travel and Entertainment Expense | Concept (Monetary) | For Period | Debit | us-gaap:TravelAndEntertainmentExpense |
| 57 | Component of Operating Income [Abstract] | Abstract | us-gaap:OtherIncomeAbstract | ||
| 58 | Other Operating Income | Concept (Monetary) | For Period | Credit | us-gaap:OtherOperatingIncome |
| 59 | Other Recurring Income | Concept (Monetary) | For Period | Credit | us-gaap:OtherRecurringIncome |
| 60 | Other Nonoperating Income and Expense [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:OtherNonoperatingIncomeAndExpenseTextBlock | |
| 61 | Schedule of Other Nonoperating Income (Expense) [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock | |
| 62 | Other Income, Nonoperating [Abstract] | Abstract | us-gaap:OtherIncomeDisclosureNonoperatingAbstract | ||
| 63 | Schedule of Other Nonoperating Income, by Component [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfOtherNonoperatingIncomeByComponentTextBlock | |
| 64 | Component of Other Income, Nonoperating [Abstract] | LineItems | us-gaap:ComponentOfOtherIncomeNonoperatingLineItems | ||
| 65 | Allowance for Funds Used During Construction, Capitalized Interest | Concept (Monetary) | For Period | Debit | us-gaap:PublicUtilitiesAllowanceForFundsUsedDuringConstructionCapitalizedInterest |
| 66 | Amortization of Intangible Assets | Concept (Monetary) | For Period | Debit | us-gaap:AmortizationOfIntangibleAssets |
| 67 | Amortization of Other Deferred Charges | Concept (Monetary) | For Period | Debit | us-gaap:OtherAmortizationOfDeferredCharges |
| 68 | Amortization of Regulatory Asset | Concept (Monetary) | For Period | Debit | us-gaap:AmortizationOfRegulatoryAsset |
| 69 | Gain (Loss) from Price Risk Management Activity | Concept (Monetary) | For Period | Credit | us-gaap:GainLossFromPriceRiskManagementActivity |
| 70 | Gain (Loss) on Disposition of Assets | Concept (Monetary) | For Period | Credit | us-gaap:GainLossOnDispositionOfAssets1 |
| 71 | Sales-type Lease, Selling Profit (Loss) | Concept (Monetary) | For Period | Credit | us-gaap:SalesTypeLeaseSellingProfitLoss |
| 72 | Direct Financing Lease, Selling Loss | Concept (Monetary) | For Period | Debit | us-gaap:DirectFinancingLeaseSellingLoss |
| 73 | Gain (Loss) on Disposition of Oil and Gas and Timber Property | Concept (Monetary) | For Period | Credit | us-gaap:GainLossOnSaleOfProperty |
| 74 | Gain (Loss) on Disposition of Other Assets | Concept (Monetary) | For Period | Credit | us-gaap:GainLossOnSaleOfOtherAssets |
| 75 | Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property | Concept (Monetary) | For Period | Credit | us-gaap:GainLossOnDispositionOfAssets |
| 76 | Gain (Loss) on Investments | Concept (Monetary) | For Period | Credit | us-gaap:GainLossOnInvestments |
| 77 | Gain (Loss) on Sale of Accounts Receivable | Concept (Monetary) | For Period | Credit | us-gaap:GainLossOnSaleOfAccountsReceivable |
| 78 | Gain (Loss) on Sale of Derivatives | Concept (Monetary) | For Period | Credit | us-gaap:GainLossOnSaleOfDerivatives |
| 79 | Income (Loss) from Equity Method Investments | Concept (Monetary) | For Period | Credit | us-gaap:IncomeLossFromEquityMethodInvestments |
| 80 | Income (Loss) from Equity Method Investments, Net of Dividends or Distributions | Concept (Monetary) | For Period | Credit | us-gaap:IncomeLossFromEquityMethodInvestmentsNetOfDividendsOrDistributions |
| 81 | Insured Event, Gain (Loss) | Concept (Monetary) | For Period | Credit | us-gaap:InsuredEventGainLoss |
| 82 | Interest Income (Expense), Nonoperating, Net | Concept (Monetary) | For Period | Credit | us-gaap:InterestIncomeExpenseNonoperatingNet |
| 83 | Interest Income, Other | Concept (Monetary) | For Period | Credit | us-gaap:InterestIncomeOther |
| 84 | Investment Income, Dividend | Concept (Monetary) | For Period | Credit | us-gaap:InvestmentIncomeDividend |
| 85 | Investment Income, Interest and Dividend | Concept (Monetary) | For Period | Credit | us-gaap:InvestmentIncomeInterestAndDividend |
| 86 | Other Income Disclosure, Nonoperating | Concept (Text/String) | For Period | us-gaap:OtherIncomeDisclosureNonoperating | |
| 87 | Real Estate Partnership Investment Subsidiaries, Net Income (Loss) before Tax | Concept (Monetary) | For Period | Credit | us-gaap:RealEstatePartnershipInvestmentSubsidiariesNetIncomeLossBeforeTax |
| 88 | Unrealized Gain (Loss) on Derivatives | Concept (Monetary) | For Period | Credit | us-gaap:UnrealizedGainLossOnDerivatives |
| 89 | Other Nonoperating Income | Concept (Monetary) | For Period | Credit | us-gaap:OtherNonoperatingIncome |
| 90 | Other Nonrecurring Gain | Concept (Monetary) | For Period | Credit | us-gaap:OtherNonrecurringGain |
| 91 | Other Expense, Nonoperating [Abstract] | Abstract | us-gaap:OtherExpenseDisclosureNonoperatingAbstract | ||
| 92 | Schedule of Other Nonoperating Expense, by Component [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:ScheduleOfOtherNonoperatingExpenseByComponentTextBlock | |
| 93 | Component of Other Expense, Nonoperating [Abstract] | LineItems | us-gaap:ComponentOfOtherExpenseNonoperatingLineItems | ||
| 94 | Goodwill, Impairment Loss | Concept (Monetary) | For Period | Debit | us-gaap:GoodwillImpairmentLoss |
| 95 | Impairment of Intangible Assets (Excluding Goodwill) | Concept (Monetary) | For Period | Debit | us-gaap:ImpairmentOfIntangibleAssetsExcludingGoodwill |
| 96 | Other Nonoperating Expense | Concept (Monetary) | For Period | Debit | us-gaap:OtherNonoperatingExpense |
| 97 | Other than Temporary Impairment Losses, Investments | Concept (Monetary) | For Period | Debit | us-gaap:ImpairmentOfInvestments |
| 98 | Other Expense Disclosure, Nonoperating | Concept (Text/String) | For Period | us-gaap:OtherExpenseDisclosureNonoperating | |
| 99 | Interest and Other Income [Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:InterestAndOtherIncomeTextBlock | |
| 100 | Interest and Other Income [Table Text Block] | Concept (Text Block (HTML)) | For Period | us-gaap:InterestAndOtherIncomeTableTextBlock | |
| 101 | Interest and Other Income [Abstract] | Abstract | us-gaap:InterestAndOtherIncomeAbstract | ||
| 102 | Interest Income, Securities, Mortgage Backed | Concept (Monetary) | For Period | Credit | us-gaap:InterestIncomeSecuritiesMortgageBacked |
| 103 | Interest Income, Securities, Corporate Debt, Operating | Concept (Monetary) | For Period | Credit | us-gaap:InterestIncomeSecuritiesCorporateDebtOperating |
| 104 | Interest Income, Securities, State and Municipal | Concept (Monetary) | For Period | Credit | us-gaap:InterestIncomeSecuritiesStateAndMunicipal |
| 105 | Interest Income, Securities, US Treasury | Concept (Monetary) | For Period | Credit | us-gaap:InterestIncomeSecuritiesUSTreasury |
| 106 | Interest Income, Securities, Other US Government | Concept (Monetary) | For Period | Credit | us-gaap:InterestIncomeSecuritiesOtherUSGovernment |
| 107 | Interest Income, Money Market Deposits | Concept (Monetary) | For Period | Credit | us-gaap:InterestIncomeMoneyMarketDeposits |
| 108 | Interest Income, Other Domestic Deposits | Concept (Monetary) | For Period | Credit | us-gaap:InterestIncomeOtherDomesticDeposits |
| 109 | Interest Income, Foreign Deposits | Concept (Monetary) | For Period | Credit | us-gaap:InterestIncomeForeignDeposits |
| 110 | Interest and Other Income | Concept (Monetary) | For Period | Credit | us-gaap:InterestAndOtherIncome |
| 111 | Extensible Enumeration Domain Members | Network | http://fasb.org/us-gaap/role/eedm/ExtensibleEnumerationLists | ||
| 112 | SRT Extensible Enumeration Domain Members | Network | http://fasb.org/srt/role/srt-eedm/ExtensibleEnumerationLists |