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U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system Sec 8 Aug 2013 U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system, United States

Text

Entity

entityName WAFD, INC.
Cik 936528
Form 10-Q
Filed 2013-08-08
Fp Q3
Fy 2013
Accn 0000936528-13-000019

Facts up to 2013-08-05

Description Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.
Fact EntityCommonStockSharesOutstanding
Frame CY2013Q2I
Label Entity Common Stock, Shares Outstanding
Taxonomy dei
Unit shares
Val 103,502,520

Facts up to 2013-06-30

  1. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.03
  2. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.36
  3. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact IncomeTaxExpenseBenefit
    Label Income Tax Expense (Benefit)
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 58,818,000
  4. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact IncomeTaxExpenseBenefit
    Label Income Tax Expense (Benefit)
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 21,003,000
  5. Description The net amount of operating interest income (expense).
    Fact InterestIncomeExpenseNet
    Label Interest Income (Expense), Net
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 283,172,000
  6. Description The net amount of operating interest income (expense).
    Fact InterestIncomeExpenseNet
    Label Interest Income (Expense), Net
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 94,716,000
  7. Description The fair value of assets acquired in noncash investing or financing activities.
    Fact FairValueOfAssetsAcquired
    Label Fair Value of Assets Acquired
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 819,904,000
  8. Description The net cash inflow or outflow for the increase (decrease) in the beginning and end of period deposits balances.
    Fact IncreaseDecreaseInDeposits
    Label Increase (Decrease) in Deposits
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -250,364,000
  9. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -8,175,000
  10. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val -6,766,000
  11. Description Amount of cash outflow through purchase of long-term held-to-maturity securities.
    Fact PaymentsToAcquireHeldToMaturitySecurities
    Label Payments to Acquire Held-to-maturity Securities
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 821,215,000
  12. Description Amount of increase in allowance for credit loss on financing receivable from recovery.
    Fact FinancingReceivableAllowanceForCreditLossesRecovery
    Frame CY2013Q2
    Label Financing Receivable, Allowance for Credit Loss, Recovery
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 3,488,000
  13. Description Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.
    Fact AdditionalPaidInCapitalCommonStock
    Frame CY2013Q2I
    Label Additional Paid in Capital, Common Stock
    Taxonomy us-gaap
    Unit USD
    Val 1,621,200,000
  14. Description Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity.
    Fact RealEstateHeldforsale
    Frame CY2013Q2I
    Label Real Estate Held-for-sale
    Taxonomy us-gaap
    Unit USD
    Val 84,748,000
  15. Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
    Fact NetCashProvidedByUsedInFinancingActivities
    Label Net Cash Provided by (Used in) Financing Activities
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -350,613,000
  16. Description Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.
    Fact FederalDepositInsuranceCorporationPremiumExpense
    Label Federal Deposit Insurance Corporation Premium Expense
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 9,280,000
  17. Description Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.
    Fact FederalDepositInsuranceCorporationPremiumExpense
    Label Federal Deposit Insurance Corporation Premium Expense
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 2,831,000
  18. Description The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity.
    Fact ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
    Label Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 428,827,000
  19. Description Amount of the excess of amortized cost basis over fair value of securities in a loss position and categorized neither as held-to-maturity nor trading securities.
    Fact AvailableforsaleSecuritiesContinuousUnrealizedLossPositionAggregateLosses2
    Frame CY2013Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 78,035,000
  20. Description Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.
    Fact TreasuryStockShares
    Frame CY2013Q2I
    Label Treasury Stock, Shares
    Taxonomy us-gaap
    Unit shares
    Val 28,967,404
  21. Description Aggregate amount of interest expense on all borrowings.
    Fact InterestExpenseBorrowings
    Label Interest Expense, Borrowings
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 50,966,000
  22. Description Aggregate amount of interest expense on all borrowings.
    Fact InterestExpenseBorrowings
    Label Interest Expense, Borrowings
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 17,075,000
  23. Description Amount of noninterest expense classified as other.
    Fact OtherNoninterestExpense
    Label Other Noninterest Expense
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 29,261,000
  24. Description Amount of noninterest expense classified as other.
    Fact OtherNoninterestExpense
    Label Other Noninterest Expense
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 9,667,000
  25. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTax
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 100,423,000
  26. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTax
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 30,572,000
  27. Description The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.
    Fact FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
    Frame CY2013Q2I
    Label Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment
    Taxonomy us-gaap
    Unit USD
    Val 20,437,000
  28. Description Amount of available-for-sale debt securities at cost, net of adjustments, which include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.
    Fact AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost
    Frame CY2013Q2I
    Label Available-for-sale Securities, Debt Maturities, Amortized Cost Basis (Deprecated 2014-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 2,050,031,000
  29. Description Amount of liabilities incurred and payable to vendors for goods and services received, and accrued liabilities classified as other.
    Fact AccountsPayableAndOtherAccruedLiabilities
    Frame CY2013Q2I
    Label Accounts Payable and Other Accrued Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 70,440,000
  30. Description Carrying amount of accumulated prepayments received by financial institutions from borrowers for taxes (for example, property taxes) and insurance (for example, property and catastrophe) which will periodically be remitted to the appropriate governmental agency or vendor on behalf of the borrower.
    Fact AdvancePaymentsByBorrowersForTaxesAndInsurance
    Frame CY2013Q2I
    Label Advance Payments by Borrowers for Taxes and Insurance
    Taxonomy us-gaap
    Unit USD
    Val 25,654,000
  31. Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
    Fact FinancingReceivableAllowanceForCreditLosses
    Frame CY2013Q2I
    Label Financing Receivable, Allowance for Credit Loss
    Taxonomy us-gaap
    Unit USD
    Val 118,104,000
  32. Description Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
    Fact PropertyPlantAndEquipmentNet
    Frame CY2013Q2I
    Label Property, Plant and Equipment, Net
    Taxonomy us-gaap
    Unit USD
    Val 206,157,000
  33. Description The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.
    Fact ProceedsFromRepaymentsOfDebt
    Label Proceeds from (Repayments of) Debt
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 27,529,000
  34. Description This item represents the gross unrealized losses for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesGrossUnrealizedLosses1
    Frame CY2013Q2I
    Label Available-for-sale Securities, Gross Unrealized Losses (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 7,668,000
  35. Description Amount of writeoff of financing receivable, charged against allowance for credit loss.
    Fact FinancingReceivableAllowanceForCreditLossesWriteOffs
    Frame CY2013Q2
    Label Financing Receivable, Allowance for Credit Loss, Writeoff
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 8,268,000
  36. Description Amount of interest income or expense, including any amortization and accretion (as applicable) of discounts and premiums, including consideration of the provisions for loan, lease, credit, and other related losses.
    Fact InterestIncomeExpenseAfterProvisionForLoanLoss
    Label Interest Income (Expense), after Provision for Loan Loss
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 279,572,000
  37. Description Amount of interest income or expense, including any amortization and accretion (as applicable) of discounts and premiums, including consideration of the provisions for loan, lease, credit, and other related losses.
    Fact InterestIncomeExpenseAfterProvisionForLoanLoss
    Label Interest Income (Expense), after Provision for Loan Loss
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 94,716,000
  38. Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.
    Fact LaborAndRelatedExpense
    Label Labor and Related Expense
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 68,731,000
  39. Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.
    Fact LaborAndRelatedExpense
    Label Labor and Related Expense
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 24,582,000
  40. Description Amount of operating interest income, including amortization and accretion of premiums and discounts, on securitized, pass-through debt securities collateralized by real estate mortgage loans.
    Fact InterestIncomeSecuritiesMortgageBacked
    Label Interest Income, Securities, Mortgage Backed
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 34,325,000
  41. Description Amount of operating interest income, including amortization and accretion of premiums and discounts, on securitized, pass-through debt securities collateralized by real estate mortgage loans.
    Fact InterestIncomeSecuritiesMortgageBacked
    Label Interest Income, Securities, Mortgage Backed
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 11,951,000
  42. Description The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.
    Fact ProceedsFromSaleOfAvailableForSaleSecurities
    Label Proceeds from Sale of Available-for-sale Securities
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 43,198,000
  43. Description Carrying amount of debt securities accounted for as held-to-maturity, net of adjustments including, but not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized, and fair value hedge accounting adjustments.
    Fact HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmount
    Frame CY2013Q2I
    Label Held-to-maturity Securities, Debt Maturities, Net Carrying Amount (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 1,589,779,000
  44. Description Amount of assets classified as other.
    Fact OtherAssets
    Frame CY2013Q2I
    Label Other Assets
    Taxonomy us-gaap
    Unit USD
    Val 124,759,000
  45. Description The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.
    Fact NoninterestIncome
    Label Noninterest Income
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 16,062,000
  46. Description The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.
    Fact NoninterestIncome
    Label Noninterest Income
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 5,059,000
  47. Description This item represents the aggregate fair value of investments in debt and equity securities in an unrealized loss position which are categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue
    Frame CY2013Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 2,243,996,000
  48. Description Tax effect of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2013-01-31)
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  49. Description Tax effect of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
    Frame CY2013Q2
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2013-01-31)
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  50. Description Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.
    Fact LoansAndLeasesReceivableNetReportedAmount
    Frame CY2013Q2I
    Label Loans and Leases Receivable, Net Amount
    Taxonomy us-gaap
    Unit USD
    Val 7,390,506,000
  51. Description As of the balance sheet date, the excess of carrying value (amortized cost) over fair value of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding loss.
    Fact HeldToMaturitySecuritiesUnrecognizedHoldingLoss
    Frame CY2013Q2I
    Label Held-to-maturity Securities, Unrecognized Holding Loss (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 70,367,000
  52. Description Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).
    Fact FederalHomeLoanBankStock
    Frame CY2013Q2I
    Label Federal Home Loan Bank Stock
    Taxonomy us-gaap
    Unit USD
    Val 150,533,000
  53. Description Aggregation of the liabilities reported on the balance sheet measured at fair value on a nonrecurring basis by the entity.
    Fact LiabilitiesFairValueDisclosureNonrecurring
    Frame CY2013Q2I
    Label Liabilities, Fair Value Disclosure, Nonrecurring (Deprecated 2018-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 0
  54. Description Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.
    Fact InterestPaid
    Label Interest Paid, Including Capitalized Interest, Operating and Investing Activities
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 104,370,000
  55. Description Aggregate dividends paid during the period for each share of common stock outstanding.
    Fact CommonStockDividendsPerShareCashPaid
    Label Common Stock, Dividends, Per Share, Cash Paid
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.26
  56. Description Aggregate dividends paid during the period for each share of common stock outstanding.
    Fact CommonStockDividendsPerShareCashPaid
    Label Common Stock, Dividends, Per Share, Cash Paid
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.09
  57. Description Face amount or stated value per share of common stock.
    Fact CommonStockParOrStatedValuePerShare
    Frame CY2013Q2I
    Label Common Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 1
  58. Description Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments.
    Fact AccruedInvestmentIncomeReceivable
    Frame CY2013Q2I
    Label Accrued Investment Income Receivable
    Taxonomy us-gaap
    Unit USD
    Val 48,016,000
  59. Description Amount of the excess of amortized cost basis over fair value of securities that have been in a loss position for less than twelve months for securities categorized neither as held-to-maturity nor trading securities.
    Fact AvailableforsaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses2
    Frame CY2013Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 76,982,000
  60. Description Amount of time deposit liabilities, including certificates of deposit.
    Fact TimeDeposits
    Frame CY2013Q2I
    Label Time Deposits
    Taxonomy us-gaap
    Unit USD
    Val 5,614,914,000
  61. Description As of the balance sheet date, the excess of fair value over carrying value (amortized cost) of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding gain.
    Fact HeldtomaturitySecuritiesUnrecognizedHoldingGain
    Frame CY2013Q2I
    Label Held-to-maturity Securities, Unrecognized Holding Gain (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 3,058,000
  62. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fact LiabilitiesAndStockholdersEquity
    Frame CY2013Q2I
    Label Liabilities and Equity
    Taxonomy us-gaap
    Unit USD
    Val 13,012,483,000
  63. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fact RetainedEarningsAccumulatedDeficit
    Frame CY2013Q2I
    Label Retained Earnings (Accumulated Deficit)
    Taxonomy us-gaap
    Unit USD
    Val 561,787,000
  64. Description Amount of undisbursed portion of the loan receivable balance (loans in process). Excludes loans and leases covered under loss sharing agreements.
    Fact LoansAndLeasesReceivableLoansInProcess
    Frame CY2013Q2I
    Label Loans and Leases Receivable, Loans in Process
    Taxonomy us-gaap
    Unit USD
    Val 189,677,000
  65. Description The increase (decrease) during the reporting period in the amount due from borrowers for interest payments.
    Fact IncreaseDecreaseInAccruedInterestReceivableNet
    Label Increase (Decrease) in Accrued Interest Receivable, Net
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -872,000
  66. Description Aggregation of the liabilities reported on the balance sheet measured at fair value on a recurring basis by the entity.
    Fact LiabilitiesFairValueDisclosureRecurring
    Label Liabilities, Fair Value Disclosure, Recurring (Deprecated 2018-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 0
  67. Description The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.
    Fact InterestAndFeeIncomeLoansAndLeases
    Label Interest and Fee Income, Loans and Leases
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 342,654,000
  68. Description The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.
    Fact InterestAndFeeIncomeLoansAndLeases
    Label Interest and Fee Income, Loans and Leases
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 112,932,000
  69. Description Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.
    Fact InvestmentsFairValueDisclosure
    Frame CY2013Q2I
    Label Investments, Fair Value Disclosure
    Taxonomy us-gaap
    Unit USD
    Val 3,580,614,000
  70. Description Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.
    Fact AvailableForSaleSecurities
    Frame CY2013Q2I
    Label Available-for-sale Securities
    Taxonomy us-gaap
    Unit USD
    Val 2,058,144,000
  71. Description The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.
    Fact GainLossOnSaleOfSecuritiesNet
    Label Gain (Loss) on Sale of Securities, Net (Deprecated 2018-01-31)
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  72. Description The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.
    Fact GainLossOnSaleOfSecuritiesNet
    Label Gain (Loss) on Sale of Securities, Net (Deprecated 2018-01-31)
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  73. Description Amount of increase (decrease) in accrued expenses, and obligations classified as other.
    Fact IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
    Label Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -23,177,000
  74. Description The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes.
    Fact IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable
    Label Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -9,446,000
  75. Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 167,416,000
  76. Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 58,341,000
  77. Description Sum of the carrying amounts as of the balance sheet date of all investments.
    Fact Investments
    Frame CY2013Q2I
    Label Investments
    Taxonomy us-gaap
    Unit USD
    Val 3,639,810,000
  78. Description Disclosure of the unamortized amount of the discount on the note or receivable which is deducted from the face amount of the receivable or loan. The discount or premium is the difference between the present value and the face amount.
    Fact ReceivableWithImputedInterestDiscount
    Frame CY2013Q2I
    Label Receivable with Imputed Interest, Discount
    Taxonomy us-gaap
    Unit USD
    Val 73,447,000
  79. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for less than twelve months.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue
    Frame CY2013Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 2,124,258,000
  80. Description Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.
    Fact PaymentsOfDividendsCommonStock
    Label Payments of Ordinary Dividends, Common Stock
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 26,650,000
  81. Description The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.
    Fact IncomeTaxesPaid
    Label Income Taxes Paid
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 48,111,000
  82. Description The expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives.
    Fact DepreciationNonproduction
    Label Depreciation, Nonproduction
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 6,550,000
  83. Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fact NetCashProvidedByUsedInInvestingActivities
    Label Net Cash Provided by (Used in) Investing Activities
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 105,871,000
  84. Description Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.
    Fact CashAndCashEquivalentsPeriodIncreaseDecrease
    Label Cash and Cash Equivalents, Period Increase (Decrease)
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -104,573,000
  85. Description Aggregate amount of interest expense on all deposits.
    Fact InterestExpenseDeposits
    Label Interest Expense, Deposits
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 51,851,000
  86. Description Aggregate amount of interest expense on all deposits.
    Fact InterestExpenseDeposits
    Label Interest Expense, Deposits
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 16,385,000
  87. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 102,817,000
  88. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 33,460,000
  89. Description Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.
    Fact CashAndCashEquivalentsAtCarryingValue
    Label Cash and Cash Equivalents, at Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 646,857,000
  90. Description Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable.
    Fact IncomeTaxReceivable
    Frame CY2013Q2I
    Label Income Taxes Receivable
    Taxonomy us-gaap
    Unit USD
    Val 36,709,000
  91. Description Amount of revenue earned, classified as other, excluding interest income.
    Fact NoninterestIncomeOtherOperatingIncome
    Label Noninterest Income, Other Operating Income
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 16,062,000
  92. Description Amount of revenue earned, classified as other, excluding interest income.
    Fact NoninterestIncomeOtherOperatingIncome
    Frame CY2013Q2
    Label Noninterest Income, Other Operating Income
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 5,059,000
  93. Description Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.
    Fact ImpairedFinancingReceivableRecordedInvestment
    Frame CY2013Q2I
    Label Impaired Financing Receivable, Recorded Investment
    Taxonomy us-gaap
    Unit USD
    Val 498,960,000
  94. Description Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.
    Fact LoansAndLeasesReceivableGrossCarryingAmount
    Frame CY2013Q2I
    Label Loans and Leases Receivable, Gross
    Taxonomy us-gaap
    Unit USD
    Val 7,768,417,000
  95. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fact WeightedAverageNumberOfSharesOutstandingBasic
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2012-10-01
    Taxonomy us-gaap
    Unit shares
    Val 105,119,097
  96. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fact WeightedAverageNumberOfSharesOutstandingBasic
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2013-04-01
    Taxonomy us-gaap
    Unit shares
    Val 104,143,915
  97. Description Amount of cash outflow (inflow) from acquisition (sale) of Federal Home Loan Bank (FHLBank) stock.
    Fact PaymentsForProceedsFromFederalHomeLoanBankStock
    Label Payments for (Proceeds from) Federal Home Loan Bank Stock
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -4,391,000
  98. Description Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.
    Fact FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
    Frame CY2013Q2I
    Label Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment
    Taxonomy us-gaap
    Unit USD
    Val 6,487,000
  99. Description Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
    Fact CommonStockSharesIssued
    Frame CY2013Q2I
    Label Common Stock, Shares, Issued
    Taxonomy us-gaap
    Unit shares
    Val 132,389,831
  100. Description Amount before accretion (amortization) of purchase discount (premium) of interest income and dividend income on nonoperating securities.
    Fact InvestmentIncomeInterestAndDividend
    Label Investment Income, Interest and Dividend
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 385,989,000
  101. Description Amount before accretion (amortization) of purchase discount (premium) of interest income and dividend income on nonoperating securities.
    Fact InvestmentIncomeInterestAndDividend
    Label Investment Income, Interest and Dividend
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 128,176,000
  102. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fact ProvisionForLoanAndLeaseLosses
    Label Provision for Loan and Lease Losses
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 3,600,000
  103. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fact ProvisionForLoanAndLeaseLosses
    Label Provision for Loan and Lease Losses
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  104. Description Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
    Label Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 198,555,000
  105. Description Amount of investment in debt security measured at amortized cost (held-to-maturity).
    Fact HeldToMaturitySecurities
    Frame CY2013Q2I
    Label Debt Securities, Held-to-maturity
    Taxonomy us-gaap
    Unit USD
    Val 1,589,779,000
  106. Description Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.
    Fact Liabilities
    Frame CY2013Q2I
    Label Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 11,089,591,000
  107. Description Before tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax (Deprecated 2013-01-31)
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  108. Description Before tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax
    Frame CY2013Q2
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax (Deprecated 2013-01-31)
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  109. Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact Assets
    Frame CY2013Q2I
    Label Assets
    Taxonomy us-gaap
    Unit USD
    Val 13,012,483,000
  110. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 1.03
  111. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.36
  112. Description The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth.
    Fact ProceedsFromSaleOfPropertyHeldForSale
    Label Proceeds from Sale of Property Held-for-sale
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 87,144,000
  113. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 108,598,000
  114. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 37,338,000
  115. Description Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.
    Fact LoansAndLeasesReceivableDeferredIncome
    Frame CY2013Q2I
    Label Loans and Leases Receivable, Deferred Income
    Taxonomy us-gaap
    Unit USD
    Val 32,562,000
  116. Description The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.
    Fact TreasuryStockValue
    Frame CY2013Q2I
    Label Treasury Stock, Value
    Taxonomy us-gaap
    Unit USD
    Val 397,616,000
  117. Description This item represents the aggregate fair value of investments in debt and equity securities categorized neither as held-to-maturity nor trading securities that have been in a continuous unrealized loss position for twelve months or longer.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue
    Frame CY2013Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 119,738,000
  118. Description The cash outflow to reacquire common stock during the period.
    Fact PaymentsForRepurchaseOfCommonStock
    Label Payments for Repurchase of Common Stock
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 87,037,000
  119. Description The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.
    Fact PaymentsToAcquireIntangibleAssets
    Label Payments to Acquire Intangible Assets
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  120. Description Amount of the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for securities which are categorized neither as held-to-maturity nor trading securities.
    Fact AvailableforsaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses2
    Frame CY2013Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 1,053,000
  121. Description The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.
    Fact PaymentsToAcquireAvailableForSaleSecurities
    Label Payments to Acquire Available-for-sale Securities
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 506,966,000
  122. Description Total aggregate amount of all noninterest expense.
    Fact NoninterestExpense
    Label Noninterest Expense
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 121,073,000
  123. Description Total aggregate amount of all noninterest expense.
    Fact NoninterestExpense
    Label Noninterest Expense
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 41,610,000
  124. Description Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.
    Fact ImpairedFinancingReceivableUnpaidPrincipalBalance
    Frame CY2013Q2I
    Label Impaired Financing Receivable, Unpaid Principal Balance
    Taxonomy us-gaap
    Unit USD
    Val 553,510,000
  125. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fact WeightedAverageNumberOfDilutedSharesOutstanding
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2012-10-01
    Taxonomy us-gaap
    Unit shares
    Val 105,167,959
  126. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fact WeightedAverageNumberOfDilutedSharesOutstanding
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2013-04-01
    Taxonomy us-gaap
    Unit shares
    Val 104,192,444
  127. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fact StockholdersEquity
    Label Stockholders' Equity Attributable to Parent
    Taxonomy us-gaap
    Unit USD
    Val 1,922,892,000
  128. Description The fair value of liabilities assumed in noncash investing or financing activities.
    Fact LiabilitiesAssumed1
    Label Liabilities Assumed
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 776,009,000
  129. Description This item represents the total of all debt securities grouped by maturity dates, at fair value, which are categorized as held-to-maturity.
    Fact HeldToMaturitySecuritiesDebtMaturitiesFairValue
    Frame CY2013Q2I
    Label Held-to-maturity Securities, Debt Maturities, Fair Value (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 1,522,470,000
  130. Description The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession.
    Fact GainsLossesOnSalesOfOtherRealEstate
    Label Gains (Losses) on Sales of Other Real Estate
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -7,145,000
  131. Description The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession.
    Fact GainsLossesOnSalesOfOtherRealEstate
    Label Gains (Losses) on Sales of Other Real Estate
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 176,000
  132. Description Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.
    Fact CommonStockValue
    Frame CY2013Q2I
    Label Common Stock, Value, Issued
    Taxonomy us-gaap
    Unit USD
    Val 132,390,000
  133. Description Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.
    Fact ImpairedFinancingReceivableAverageRecordedInvestment
    Label Impaired Financing Receivable, Average Recorded Investment
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 453,828,000
  134. Description Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.
    Fact ImpairedFinancingReceivableAverageRecordedInvestment
    Frame CY2013Q2
    Label Impaired Financing Receivable, Average Recorded Investment
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 476,350,000
  135. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact AvailableForSaleSecuritiesDebtSecurities
    Frame CY2013Q2I
    Label Debt Securities, Available-for-sale
    Taxonomy us-gaap
    Unit USD
    Val 2,058,144,000
  136. Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
    Fact NetCashProvidedByUsedInOperatingActivities
    Label Net Cash Provided by (Used in) Operating Activities
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 140,169,000
  137. Description Amount of allowance for credit losses related to recorded investment.
    Fact ImpairedFinancingReceivableRelatedAllowance
    Frame CY2013Q2I
    Label Impaired Financing Receivable, Related Allowance
    Taxonomy us-gaap
    Unit USD
    Val 26,924,000
  138. Description Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.
    Fact AccumulatedOtherComprehensiveIncomeLossNetOfTax
    Frame CY2013Q2I
    Label Accumulated Other Comprehensive Income (Loss), Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val 5,131,000
  139. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fact CommonStockSharesOutstanding
    Frame CY2013Q2I
    Label Common Stock, Shares, Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 103,422,427
  140. Description Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -12,925,000
  141. Description Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val -10,697,000
  142. Description The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).
    Fact CashAcquiredFromAcquisition
    Label Cash Acquired from Acquisition
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 202,308,000
  143. Description Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.
    Fact OccupancyNet
    Label Occupancy, Net
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 13,801,000
  144. Description Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.
    Fact OccupancyNet
    Label Occupancy, Net
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val 4,530,000
  145. Description Reflects the carrying amount of loans deemed to be questionable as to collection on which no interest is continuing to be recognized.
    Fact LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest
    Label Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest
    Taxonomy us-gaap
    Unit USD
    Val 148,655,000
  146. Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
    Fact CommonStockSharesAuthorized
    Frame CY2013Q2I
    Label Common Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 300,000,000
  147. Description Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -4,750,000
  148. Description Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax
    Start 2013-04-01
    Taxonomy us-gaap
    Unit USD
    Val -3,931,000
  149. Description Amount of increase (decrease) in operating assets classified as other.
    Fact IncreaseDecreaseInOtherOperatingAssets
    Label Increase (Decrease) in Other Operating Assets
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val -36,665,000
  150. Description This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.
    Fact AvailableforsaleSecuritiesGrossUnrealizedGain
    Frame CY2013Q2I
    Label Available-for-sale Securities, Gross Unrealized Gains (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 15,781,000
  151. Description Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.
    Fact FederalHomeLoanBankAdvancesLongTerm
    Frame CY2013Q2I
    Label Long-term Federal Home Loan Bank Advances
    Taxonomy us-gaap
    Unit USD
    Val 1,930,000,000
  152. Description Amount of cash inflow from exercise of option under share-based payment arrangement.
    Fact ProceedsFromStockOptionsExercised
    Label Proceeds from Stock Options Exercised
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 296,000
  153. Description Amount of noncash expense for option under share-based payment arrangement.
    Fact StockOptionPlanExpense
    Label Stock or Unit Option Plan Expense
    Start 2012-10-01
    Taxonomy us-gaap
    Unit USD
    Val 900,000

Facts up to 2013-03-31

Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
Fact FinancingReceivableAllowanceForCreditLosses
Frame CY2013Q1I
Label Financing Receivable, Allowance for Credit Loss
Taxonomy us-gaap
Unit USD
Val 122,884,000

Facts up to 2012-09-30

  1. Description Amount of increase in allowance for credit loss on financing receivable from recovery.
    Fact FinancingReceivableAllowanceForCreditLossesRecovery
    Frame CY2012
    Label Financing Receivable, Allowance for Credit Loss, Recovery
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 14,857,000
  2. Description Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.
    Fact AdditionalPaidInCapitalCommonStock
    Label Additional Paid in Capital, Common Stock
    Taxonomy us-gaap
    Unit USD
    Val 1,586,295,000
  3. Description Carrying amount as of the balance sheet date of investments in land and buildings held for sale, excluding real estate considered to be inventory of the entity.
    Fact RealEstateHeldforsale
    Label Real Estate Held-for-sale
    Taxonomy us-gaap
    Unit USD
    Val 99,478,000
  4. Description Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.
    Fact TreasuryStockShares
    Label Treasury Stock, Shares
    Taxonomy us-gaap
    Unit shares
    Val 23,772,608
  5. Description The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.
    Fact FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
    Label Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment
    Taxonomy us-gaap
    Unit USD
    Val 25,645,000
  6. Description Amount of available-for-sale debt securities at cost, net of adjustments, which include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments.
    Fact AvailableForSaleSecuritiesDebtMaturitiesAmortizedCost
    Frame CY2012Q3I
    Label Available-for-sale Securities, Debt Maturities, Amortized Cost Basis (Deprecated 2014-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 1,760,668,000
  7. Description Amount of liabilities incurred and payable to vendors for goods and services received, and accrued liabilities classified as other.
    Fact AccountsPayableAndOtherAccruedLiabilities
    Label Accounts Payable and Other Accrued Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 76,533,000
  8. Description Carrying amount of accumulated prepayments received by financial institutions from borrowers for taxes (for example, property taxes) and insurance (for example, property and catastrophe) which will periodically be remitted to the appropriate governmental agency or vendor on behalf of the borrower.
    Fact AdvancePaymentsByBorrowersForTaxesAndInsurance
    Label Advance Payments by Borrowers for Taxes and Insurance
    Taxonomy us-gaap
    Unit USD
    Val 40,041,000
  9. Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
    Fact FinancingReceivableAllowanceForCreditLosses
    Label Financing Receivable, Allowance for Credit Loss
    Taxonomy us-gaap
    Unit USD
    Val 133,147,000
  10. Description Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.
    Fact PropertyPlantAndEquipmentNet
    Label Property, Plant and Equipment, Net
    Taxonomy us-gaap
    Unit USD
    Val 178,845,000
  11. Description This item represents the gross unrealized losses for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.
    Fact AvailableForSaleSecuritiesGrossUnrealizedLosses1
    Frame CY2012Q3I
    Label Available-for-sale Securities, Gross Unrealized Losses (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 1,124,000
  12. Description Amount of writeoff of financing receivable, charged against allowance for credit loss.
    Fact FinancingReceivableAllowanceForCreditLossesWriteOffs
    Label Financing Receivable, Allowance for Credit Loss, Writeoff
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 84,579,000
  13. Description Carrying amount of debt securities accounted for as held-to-maturity, net of adjustments including, but not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized, and fair value hedge accounting adjustments.
    Fact HeldToMaturitySecuritiesDebtMaturitiesNetCarryingAmount
    Frame CY2012Q3I
    Label Held-to-maturity Securities, Debt Maturities, Net Carrying Amount (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 1,191,487,000
  14. Description Amount of assets classified as other.
    Fact OtherAssets
    Label Other Assets
    Taxonomy us-gaap
    Unit USD
    Val 137,219,000
  15. Description Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.
    Fact LoansAndLeasesReceivableNetReportedAmount
    Label Loans and Leases Receivable, Net Amount
    Taxonomy us-gaap
    Unit USD
    Val 7,451,998,000
  16. Description As of the balance sheet date, the excess of carrying value (amortized cost) over fair value of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding loss.
    Fact HeldToMaturitySecuritiesUnrecognizedHoldingLoss
    Frame CY2012Q3I
    Label Held-to-maturity Securities, Unrecognized Holding Loss (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 0
  17. Description Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity).
    Fact FederalHomeLoanBankStock
    Frame CY2012Q3I
    Label Federal Home Loan Bank Stock
    Taxonomy us-gaap
    Unit USD
    Val 149,840,000
  18. Description Face amount or stated value per share of common stock.
    Fact CommonStockParOrStatedValuePerShare
    Label Common Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 1
  19. Description Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments.
    Fact AccruedInvestmentIncomeReceivable
    Label Accrued Investment Income Receivable
    Taxonomy us-gaap
    Unit USD
    Val 46,857,000
  20. Description Amount of time deposit liabilities, including certificates of deposit.
    Fact TimeDeposits
    Label Time Deposits
    Taxonomy us-gaap
    Unit USD
    Val 5,630,165,000
  21. Description As of the balance sheet date, the excess of fair value over carrying value (amortized cost) of a debt security categorized as held-to-maturity, exclusive of dividend or interest income recognized but not yet received and exclusive of any write-downs for other-than-temporary impairment. Such item represents the gross unrecognized holding gain.
    Fact HeldtomaturitySecuritiesUnrecognizedHoldingGain
    Frame CY2012Q3I
    Label Held-to-maturity Securities, Unrecognized Holding Gain (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 25,736,000
  22. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fact LiabilitiesAndStockholdersEquity
    Label Liabilities and Equity
    Taxonomy us-gaap
    Unit USD
    Val 12,472,944,000
  23. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fact RetainedEarningsAccumulatedDeficit
    Label Retained Earnings (Accumulated Deficit)
    Taxonomy us-gaap
    Unit USD
    Val 480,780,000
  24. Description Amount of undisbursed portion of the loan receivable balance (loans in process). Excludes loans and leases covered under loss sharing agreements.
    Fact LoansAndLeasesReceivableLoansInProcess
    Label Loans and Leases Receivable, Loans in Process
    Taxonomy us-gaap
    Unit USD
    Val 213,286,000
  25. Description Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method.
    Fact InvestmentsFairValueDisclosure
    Label Investments, Fair Value Disclosure
    Taxonomy us-gaap
    Unit USD
    Val 2,998,928,000
  26. Description Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.
    Fact AvailableForSaleSecurities
    Label Available-for-sale Securities
    Taxonomy us-gaap
    Unit USD
    Val 1,781,705,000
  27. Description Sum of the carrying amounts as of the balance sheet date of all investments.
    Fact Investments
    Label Investments
    Taxonomy us-gaap
    Unit USD
    Val 2,952,155,000
  28. Description Disclosure of the unamortized amount of the discount on the note or receivable which is deducted from the face amount of the receivable or loan. The discount or premium is the difference between the present value and the face amount.
    Fact ReceivableWithImputedInterestDiscount
    Label Receivable with Imputed Interest, Discount
    Taxonomy us-gaap
    Unit USD
    Val 85,079,000
  29. Description Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.
    Fact CashAndCashEquivalentsAtCarryingValue
    Label Cash and Cash Equivalents, at Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 751,430,000
  30. Description Carrying amount as of the balance sheet date of income taxes previously overpaid to tax authorities (such as U.S. Federal, state and local tax authorities) representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Also called income tax refund receivable.
    Fact IncomeTaxReceivable
    Label Income Taxes Receivable
    Taxonomy us-gaap
    Unit USD
    Val 22,513,000
  31. Description Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.
    Fact ImpairedFinancingReceivableRecordedInvestment
    Label Impaired Financing Receivable, Recorded Investment
    Taxonomy us-gaap
    Unit USD
    Val 565,553,000
  32. Description Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.
    Fact LoansAndLeasesReceivableGrossCarryingAmount
    Label Loans and Leases Receivable, Gross
    Taxonomy us-gaap
    Unit USD
    Val 7,866,336,000
  33. Description Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.
    Fact FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
    Label Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment
    Taxonomy us-gaap
    Unit USD
    Val 15,983,000
  34. Description Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
    Fact CommonStockSharesIssued
    Label Common Stock, Shares, Issued
    Taxonomy us-gaap
    Unit shares
    Val 129,950,223
  35. Description Amount of investment in debt security measured at amortized cost (held-to-maturity).
    Fact HeldToMaturitySecurities
    Label Debt Securities, Held-to-maturity
    Taxonomy us-gaap
    Unit USD
    Val 1,191,487,000
  36. Description Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.
    Fact Liabilities
    Label Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 10,573,192,000
  37. Description Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.
    Fact Assets
    Label Assets
    Taxonomy us-gaap
    Unit USD
    Val 12,472,944,000
  38. Description Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.
    Fact LoansAndLeasesReceivableDeferredIncome
    Label Loans and Leases Receivable, Deferred Income
    Taxonomy us-gaap
    Unit USD
    Val 34,421,000
  39. Description The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.
    Fact TreasuryStockValue
    Label Treasury Stock, Value
    Taxonomy us-gaap
    Unit USD
    Val 310,579,000
  40. Description Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.
    Fact ImpairedFinancingReceivableUnpaidPrincipalBalance
    Label Impaired Financing Receivable, Unpaid Principal Balance
    Taxonomy us-gaap
    Unit USD
    Val 617,765,000
  41. Description Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.
    Fact StockholdersEquity
    Label Stockholders' Equity Attributable to Parent
    Taxonomy us-gaap
    Unit USD
    Val 1,899,752,000
  42. Description This item represents the total of all debt securities grouped by maturity dates, at fair value, which are categorized as held-to-maturity.
    Fact HeldToMaturitySecuritiesDebtMaturitiesFairValue
    Frame CY2012Q3I
    Label Held-to-maturity Securities, Debt Maturities, Fair Value (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 1,217,223,000
  43. Description Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.
    Fact CommonStockValue
    Label Common Stock, Value, Issued
    Taxonomy us-gaap
    Unit USD
    Val 129,950,000
  44. Description Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.
    Fact ImpairedFinancingReceivableAverageRecordedInvestment
    Label Impaired Financing Receivable, Average Recorded Investment
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 471,396,000
  45. Description Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact AvailableForSaleSecuritiesDebtSecurities
    Frame CY2012Q3I
    Label Debt Securities, Available-for-sale
    Taxonomy us-gaap
    Unit USD
    Val 1,781,705,000
  46. Description Amount of allowance for credit losses related to recorded investment.
    Fact ImpairedFinancingReceivableRelatedAllowance
    Label Impaired Financing Receivable, Related Allowance
    Taxonomy us-gaap
    Unit USD
    Val 41,628,000
  47. Description Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.
    Fact AccumulatedOtherComprehensiveIncomeLossNetOfTax
    Label Accumulated Other Comprehensive Income (Loss), Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val 13,306,000
  48. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fact CommonStockSharesOutstanding
    Label Common Stock, Shares, Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 106,177,615
  49. Description Reflects the carrying amount of loans deemed to be questionable as to collection on which no interest is continuing to be recognized.
    Fact LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest
    Label Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest
    Taxonomy us-gaap
    Unit USD
    Val 173,427,000
  50. Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
    Fact CommonStockSharesAuthorized
    Label Common Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 300,000,000
  51. Description This item represents the gross unrealized gains for securities, at a point in time, which are categorized neither as held-to-maturity nor trading securities.
    Fact AvailableforsaleSecuritiesGrossUnrealizedGain
    Frame CY2012Q3I
    Label Available-for-sale Securities, Gross Unrealized Gains (Deprecated 2013-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 22,161,000
  52. Description Including both current and noncurrent portions, Federal Home Loan Bank borrowings initially due beyond one year or beyond the normal operating cycle if longer.
    Fact FederalHomeLoanBankAdvancesLongTerm
    Label Long-term Federal Home Loan Bank Advances
    Taxonomy us-gaap
    Unit USD
    Val 1,880,000,000

Facts up to 2012-06-30

  1. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.96
  2. Description The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.
    Fact EarningsPerShareDiluted
    Label Earnings Per Share, Diluted
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.33
  3. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact IncomeTaxExpenseBenefit
    Label Income Tax Expense (Benefit)
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 57,742,000
  4. Description Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact IncomeTaxExpenseBenefit
    Label Income Tax Expense (Benefit)
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 19,778,000
  5. Description The net amount of operating interest income (expense).
    Fact InterestIncomeExpenseNet
    Label Interest Income (Expense), Net
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 304,851,000
  6. Description The net amount of operating interest income (expense).
    Fact InterestIncomeExpenseNet
    Label Interest Income (Expense), Net
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 96,535,000
  7. Description The fair value of assets acquired in noncash investing or financing activities.
    Fact FairValueOfAssetsAcquired
    Label Fair Value of Assets Acquired
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 124,594,000
  8. Description The net cash inflow or outflow for the increase (decrease) in the beginning and end of period deposits balances.
    Fact IncreaseDecreaseInDeposits
    Label Increase (Decrease) in Deposits
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val -118,505,000
  9. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val -23,053,000
  10. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Frame CY2012Q2
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val -2,447,000
  11. Description Amount of cash outflow through purchase of long-term held-to-maturity securities.
    Fact PaymentsToAcquireHeldToMaturitySecurities
    Label Payments to Acquire Held-to-maturity Securities
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  12. Description Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.
    Fact NetCashProvidedByUsedInFinancingActivities
    Label Net Cash Provided by (Used in) Financing Activities
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val -212,023,000
  13. Description Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.
    Fact FederalDepositInsuranceCorporationPremiumExpense
    Label Federal Deposit Insurance Corporation Premium Expense
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 12,543,000
  14. Description Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.
    Fact FederalDepositInsuranceCorporationPremiumExpense
    Frame CY2012Q2
    Label Federal Deposit Insurance Corporation Premium Expense
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000,000
  15. Description The cash inflow associated with the maturity, prepayments and calls (requests for early payments) of debt securities designated as held-to-maturity.
    Fact ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities
    Label Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 11,899,000
  16. Description Aggregate amount of interest expense on all borrowings.
    Fact InterestExpenseBorrowings
    Label Interest Expense, Borrowings
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 84,172,000
  17. Description Aggregate amount of interest expense on all borrowings.
    Fact InterestExpenseBorrowings
    Frame CY2012Q2
    Label Interest Expense, Borrowings
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 27,946,000
  18. Description Amount of noninterest expense classified as other.
    Fact OtherNoninterestExpense
    Label Other Noninterest Expense
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 24,479,000
  19. Description Amount of noninterest expense classified as other.
    Fact OtherNoninterestExpense
    Label Other Noninterest Expense
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 8,730,000
  20. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTax
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 79,598,000
  21. Description Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.
    Fact ComprehensiveIncomeNetOfTax
    Frame CY2012Q2
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 32,716,000
  22. Description The net cash inflow or outflow in aggregate debt due to repayments and proceeds from additional borrowings.
    Fact ProceedsFromRepaymentsOfDebt
    Label Proceeds from (Repayments of) Debt
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val -22,595,000
  23. Description Amount of interest income or expense, including any amortization and accretion (as applicable) of discounts and premiums, including consideration of the provisions for loan, lease, credit, and other related losses.
    Fact InterestIncomeExpenseAfterProvisionForLoanLoss
    Label Interest Income (Expense), after Provision for Loan Loss
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 265,275,000
  24. Description Amount of interest income or expense, including any amortization and accretion (as applicable) of discounts and premiums, including consideration of the provisions for loan, lease, credit, and other related losses.
    Fact InterestIncomeExpenseAfterProvisionForLoanLoss
    Frame CY2012Q2
    Label Interest Income (Expense), after Provision for Loan Loss
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 86,168,000
  25. Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.
    Fact LaborAndRelatedExpense
    Label Labor and Related Expense
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 58,141,000
  26. Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.
    Fact LaborAndRelatedExpense
    Frame CY2012Q2
    Label Labor and Related Expense
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 19,281,000
  27. Description Amount of operating interest income, including amortization and accretion of premiums and discounts, on securitized, pass-through debt securities collateralized by real estate mortgage loans.
    Fact InterestIncomeSecuritiesMortgageBacked
    Label Interest Income, Securities, Mortgage Backed
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 80,079,000
  28. Description Amount of operating interest income, including amortization and accretion of premiums and discounts, on securitized, pass-through debt securities collateralized by real estate mortgage loans.
    Fact InterestIncomeSecuritiesMortgageBacked
    Frame CY2012Q2
    Label Interest Income, Securities, Mortgage Backed
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 25,101,000
  29. Description The cash inflow associated with the sale of debt and equity securities classified as available-for-sale securities.
    Fact ProceedsFromSaleOfAvailableForSaleSecurities
    Label Proceeds from Sale of Available-for-sale Securities
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 3,500,000
  30. Description The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.
    Fact NoninterestIncome
    Label Noninterest Income
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 13,263,000
  31. Description The total amount of noninterest income which may be derived from: (1) fees and commissions; (2) premiums earned; (3) insurance policy charges; (4) the sale or disposal of assets; and (5) other sources not otherwise specified.
    Fact NoninterestIncome
    Frame CY2012Q2
    Label Noninterest Income
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 3,590,000
  32. Description Tax effect of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2013-01-31)
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  33. Description Tax effect of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeTax
    Frame CY2012Q2
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax (Deprecated 2013-01-31)
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  34. Description Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.
    Fact InterestPaid
    Label Interest Paid, Including Capitalized Interest, Operating and Investing Activities
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 151,805,000
  35. Description Aggregate dividends paid during the period for each share of common stock outstanding.
    Fact CommonStockDividendsPerShareCashPaid
    Label Common Stock, Dividends, Per Share, Cash Paid
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.24
  36. Description Aggregate dividends paid during the period for each share of common stock outstanding.
    Fact CommonStockDividendsPerShareCashPaid
    Label Common Stock, Dividends, Per Share, Cash Paid
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.08
  37. Description The increase (decrease) during the reporting period in the amount due from borrowers for interest payments.
    Fact IncreaseDecreaseInAccruedInterestReceivableNet
    Label Increase (Decrease) in Accrued Interest Receivable, Net
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 460,000
  38. Description The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.
    Fact InterestAndFeeIncomeLoansAndLeases
    Label Interest and Fee Income, Loans and Leases
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 369,366,000
  39. Description The aggregate interest and fee income generated by: (1) loans the Entity has positive intent and ability to hold for the foreseeable future, or until maturity or payoff, including commercial and consumer loans, whether domestic or foreign, which may consist of: (a) industrial and agricultural; (b) real estate; and (c) real estate construction loans; (d) trade financing; (e) lease financing; (f) home equity lines-of-credit; (g) automobile and other vehicle loans; and (h) credit card and other revolving-type loans and (2) loans and leases held-for-sale which may include mortgage loans, direct financing, and sales-type leases.
    Fact InterestAndFeeIncomeLoansAndLeases
    Frame CY2012Q2
    Label Interest and Fee Income, Loans and Leases
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 118,115,000
  40. Description The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.
    Fact GainLossOnSaleOfSecuritiesNet
    Label Gain (Loss) on Sale of Securities, Net (Deprecated 2018-01-31)
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  41. Description The net gain (loss) realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity.
    Fact GainLossOnSaleOfSecuritiesNet
    Frame CY2012Q2
    Label Gain (Loss) on Sale of Securities, Net (Deprecated 2018-01-31)
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  42. Description Amount of increase (decrease) in accrued expenses, and obligations classified as other.
    Fact IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities
    Label Increase (Decrease) in Accrued Liabilities and Other Operating Liabilities
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 1,229,000
  43. Description The increase (decrease) during the reporting period in the amounts payable to taxing authorities for taxes that are based on the reporting entity's earnings, net of amounts receivable from taxing authorities for refunds of overpayments or recoveries of income taxes.
    Fact IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable
    Label Increase (Decrease) in Income Taxes Payable, Net of Income Taxes Receivable
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 9,345,000
  44. Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 160,393,000
  45. Description Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments
    Label Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 54,941,000
  46. Description Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.
    Fact PaymentsOfDividendsCommonStock
    Label Payments of Ordinary Dividends, Common Stock
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 25,580,000
  47. Description The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.
    Fact IncomeTaxesPaid
    Label Income Taxes Paid
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 48,331,000
  48. Description The expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives.
    Fact DepreciationNonproduction
    Label Depreciation, Nonproduction
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 5,625,000
  49. Description Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.
    Fact NetCashProvidedByUsedInInvestingActivities
    Label Net Cash Provided by (Used in) Investing Activities
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 158,448,000
  50. Description Amount of increase (decrease) in cash and cash equivalents. Cash and cash equivalents are the amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Includes effect from exchange rate changes.
    Fact CashAndCashEquivalentsPeriodIncreaseDecrease
    Label Cash and Cash Equivalents, Period Increase (Decrease)
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 147,764,000
  51. Description Aggregate amount of interest expense on all deposits.
    Fact InterestExpenseDeposits
    Label Interest Expense, Deposits
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 66,868,000
  52. Description Aggregate amount of interest expense on all deposits.
    Fact InterestExpenseDeposits
    Frame CY2012Q2
    Label Interest Expense, Deposits
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 20,903,000
  53. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 151,040,000
  54. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 48,849,000
  55. Description Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.
    Fact CashAndCashEquivalentsAtCarryingValue
    Frame CY2012Q2I
    Label Cash and Cash Equivalents, at Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 963,766,000
  56. Description Amount of revenue earned, classified as other, excluding interest income.
    Fact NoninterestIncomeOtherOperatingIncome
    Label Noninterest Income, Other Operating Income
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 13,263,000
  57. Description Amount of revenue earned, classified as other, excluding interest income.
    Fact NoninterestIncomeOtherOperatingIncome
    Frame CY2012Q2
    Label Noninterest Income, Other Operating Income
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 3,590,000
  58. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fact WeightedAverageNumberOfSharesOutstandingBasic
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2011-10-01
    Taxonomy us-gaap
    Unit shares
    Val 107,308,948
  59. Description Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.
    Fact WeightedAverageNumberOfSharesOutstandingBasic
    Frame CY2012Q2
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2012-04-01
    Taxonomy us-gaap
    Unit shares
    Val 106,877,112
  60. Description Amount of cash outflow (inflow) from acquisition (sale) of Federal Home Loan Bank (FHLBank) stock.
    Fact PaymentsForProceedsFromFederalHomeLoanBankStock
    Label Payments for (Proceeds from) Federal Home Loan Bank Stock
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val -1,830,000
  61. Description Amount before accretion (amortization) of purchase discount (premium) of interest income and dividend income on nonoperating securities.
    Fact InvestmentIncomeInterestAndDividend
    Label Investment Income, Interest and Dividend
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 455,891,000
  62. Description Amount before accretion (amortization) of purchase discount (premium) of interest income and dividend income on nonoperating securities.
    Fact InvestmentIncomeInterestAndDividend
    Frame CY2012Q2
    Label Investment Income, Interest and Dividend
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 145,384,000
  63. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fact ProvisionForLoanAndLeaseLosses
    Label Provision for Loan and Lease Losses
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 39,576,000
  64. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fact ProvisionForLoanAndLeaseLosses
    Label Provision for Loan and Lease Losses
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 10,367,000
  65. Description Amount of cash inflow from maturity, prepayment and call of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities
    Label Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 1,065,254,000
  66. Description Before tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax (Deprecated 2013-01-31)
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  67. Description Before tax amount of the income statement impact of the reclassification adjustment for unrealized gain (loss) realized upon the sale of available-for-sale securities.
    Fact OtherComprehensiveIncomeLossReclassificationAdjustmentForSaleOfSecuritiesIncludedInNetIncomeBeforeTax
    Frame CY2012Q2
    Label Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax (Deprecated 2013-01-31)
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  68. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.96
  69. Description The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.
    Fact EarningsPerShareBasic
    Label Earnings Per Share, Basic
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.33
  70. Description The cash inflow from the sale of formerly productive land held for sale, anything permanently fixed to it, including buildings, structures on it, and so forth.
    Fact ProceedsFromSaleOfPropertyHeldForSale
    Label Proceeds from Sale of Property Held-for-sale
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 138,689,000
  71. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 102,651,000
  72. Description The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.
    Fact NetIncomeLoss
    Label Net Income (Loss) Attributable to Parent
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 35,163,000
  73. Description The cash outflow to reacquire common stock during the period.
    Fact PaymentsForRepurchaseOfCommonStock
    Label Payments for Repurchase of Common Stock
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 30,307,000
  74. Description The cash outflow to acquire asset without physical form usually arising from contractual or other legal rights, excluding goodwill.
    Fact PaymentsToAcquireIntangibleAssets
    Label Payments to Acquire Intangible Assets
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 1,061,000
  75. Description The cash outflow to acquire debt and equity securities not classified as either held-to-maturity securities or trading securities which would be classified as available-for-sale securities and reported at fair value, with unrealized gains and losses excluded from earnings and reported in a separate component of shareholders' equity.
    Fact PaymentsToAcquireAvailableForSaleSecurities
    Label Payments to Acquire Available-for-sale Securities
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 1,499,227,000
  76. Description Total aggregate amount of all noninterest expense.
    Fact NoninterestExpense
    Label Noninterest Expense
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 107,140,000
  77. Description Total aggregate amount of all noninterest expense.
    Fact NoninterestExpense
    Frame CY2012Q2
    Label Noninterest Expense
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 35,963,000
  78. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fact WeightedAverageNumberOfDilutedSharesOutstanding
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2011-10-01
    Taxonomy us-gaap
    Unit shares
    Val 107,347,668
  79. Description The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.
    Fact WeightedAverageNumberOfDilutedSharesOutstanding
    Frame CY2012Q2
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2012-04-01
    Taxonomy us-gaap
    Unit shares
    Val 106,926,755
  80. Description The fair value of liabilities assumed in noncash investing or financing activities.
    Fact LiabilitiesAssumed1
    Label Liabilities Assumed
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 154,493,000
  81. Description The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession.
    Fact GainsLossesOnSalesOfOtherRealEstate
    Label Gains (Losses) on Sales of Other Real Estate
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val -11,005,000
  82. Description The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession.
    Fact GainsLossesOnSalesOfOtherRealEstate
    Frame CY2012Q2
    Label Gains (Losses) on Sales of Other Real Estate
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,146,000
  83. Description Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.
    Fact NetCashProvidedByUsedInOperatingActivities
    Label Net Cash Provided by (Used in) Operating Activities
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 201,339,000
  84. Description Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val -36,447,000
  85. Description Amount, before tax and adjustment, of unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
    Frame CY2012Q2
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val -3,869,000
  86. Description The cash inflow associated with the acquisition of business during the period (for example, cash that was held by the acquired business).
    Fact CashAcquiredFromAcquisition
    Label Cash Acquired from Acquisition
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 50,576,000
  87. Description Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.
    Fact OccupancyNet
    Label Occupancy, Net
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 11,977,000
  88. Description Amount of net occupancy expense that may include items, such as depreciation of facilities and equipment, lease expenses, property taxes and property and casualty insurance expense.
    Fact OccupancyNet
    Frame CY2012Q2
    Label Occupancy, Net
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val 3,952,000
  89. Description Reflects the carrying amount of loans deemed to be questionable as to collection on which no interest is continuing to be recognized.
    Fact LoansAndLeasesReceivableImpairedNonperformingNonaccrualOfInterest
    Frame CY2012Q2I
    Label Loans and Leases Receivable, Nonperforming, Nonaccrual of Interest
    Taxonomy us-gaap
    Unit USD
    Val 171,033,000
  90. Description Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val -13,394,000
  91. Description Amount, before adjustment, of tax expense (benefit) for unrealized holding gain (loss) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). Excludes tax expense (benefit) for unrealized gain (loss) on investment in debt security measured at amortized cost (held-to-maturity) from transfer to available-for-sale.
    Fact OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
    Frame CY2012Q2
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax
    Start 2012-04-01
    Taxonomy us-gaap
    Unit USD
    Val -1,422,000
  92. Description Amount of increase (decrease) in operating assets classified as other.
    Fact IncreaseDecreaseInOtherOperatingAssets
    Label Increase (Decrease) in Other Operating Assets
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val -15,908,000
  93. Description Amount of cash inflow from exercise of option under share-based payment arrangement.
    Fact ProceedsFromStockOptionsExercised
    Label Proceeds from Stock Options Exercised
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 199,000
  94. Description Amount of noncash expense for option under share-based payment arrangement.
    Fact StockOptionPlanExpense
    Label Stock or Unit Option Plan Expense
    Start 2011-10-01
    Taxonomy us-gaap
    Unit USD
    Val 900,000

Facts up to 2011-09-30

  1. Description Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.
    Fact FinancingReceivableAllowanceForCreditLosses
    Label Financing Receivable, Allowance for Credit Loss
    Taxonomy us-gaap
    Unit USD
    Val 157,160,000
  2. Description Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.
    Fact CashAndCashEquivalentsAtCarryingValue
    Label Cash and Cash Equivalents, at Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 816,002,000

The filing refers to a past date, and does not necessarily reflect the current state. The latest known state is available on the following page: WaFd Inc., Seattle, United States.