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U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system Sec5 Aug 2016 U.S. Securities and Exchange Commission's Electronic Data Gathering, Analysis, and Retrieval system, United States

Text

Entity

entityName FIRST FINANCIAL NORTHWEST, INC.
Cik 1401564
Form 10-Q
Filed 2016-08-05
Fp Q2
Fy 2016
Accn 0000939057-16-000949

Facts up to 2016-08-02

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 CY2016Q2I
Label Entity Common Stock, Shares Outstanding
Taxonomy dei
Unit shares
Val 13,326,616

Facts up to 2016-06-30

  1. Description Number of investment positions in available-for-sale investments in a continuous unrealized loss position for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.
    Fact AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
    Frame CY2016Q2I
    Label Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions
    Taxonomy us-gaap
    Unit pure
    Val 14
  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 2016-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.26
  3. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.11
  4. Description The net amount of operating interest income (expense).
    Fact InterestIncomeExpenseNet
    Label Interest Income (Expense), Net
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 15,964,000
  5. Description The net amount of operating interest income (expense).
    Fact InterestIncomeExpenseNet
    Label Interest Income (Expense), Net
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 8,183,000
  6. Description Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses.
    Fact ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
    Label Impaired Financing Receivable, with Related Allowance, Average Recorded Investment
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 11,431,000
  7. Description Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses.
    Fact ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
    Label Impaired Financing Receivable, with Related Allowance, Average Recorded Investment
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 10,343,000
  8. Description Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.
    Fact PreferredStockValue
    Frame CY2016Q2I
    Label Preferred Stock, Value, Issued
    Taxonomy us-gaap
    Unit USD
    Val 0
  9. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val -15,197,000
  10. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,500,000
  11. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 563,000
  12. Description Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
    Frame CY2016Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 383,000
  13. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 13,683,000
  14. Description Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.
    Fact FederalDepositInsuranceCorporationPremiumExpense
    Label Federal Deposit Insurance Corporation Premium Expense
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 237,000
  15. Description Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.
    Fact FederalDepositInsuranceCorporationPremiumExpense
    Label Federal Deposit Insurance Corporation Premium Expense
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 117,000
  16. Description Expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs.
    Fact MarketingExpense
    Label Marketing Expense
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 78,000
  17. Description Expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs.
    Fact MarketingExpense
    Label Marketing Expense
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 40,000
  18. Description Amount of financing receivable on nonaccrual status.
    Fact FinancingReceivableRecordedInvestmentNonaccrualStatus
    Frame CY2016Q2I
    Label Financing Receivable, Nonaccrual
    Taxonomy us-gaap
    Unit USD
    Val 189,000
  19. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue
    Frame CY2016Q2I
    Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five
    Taxonomy us-gaap
    Unit USD
    Val 9,469,000
  20. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
    Label Income (Loss) from Continuing Operations before Income Taxes, Domestic
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,807,000
  21. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
    Label Income (Loss) from Continuing Operations before Income Taxes, Domestic
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 2,219,000
  22. Description Weighted average price at which option holders acquired shares when converting their stock options into shares.
    Fact ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
    Label Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 9.78
  23. Description Amount of expense for penalties related to a tax position claimed or expected to be claimed in the tax return.
    Fact UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpense
    Label Unrecognized Tax Benefits, Income Tax Penalties Expense
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 18,000
  24. Description For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period
    Start 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val 20,000
  25. Description For presentations that combine terminations, the number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan or that expired.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriod
    Frame CY2016Q2
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period
    Start 2016-04-01
    Taxonomy us-gaap
    Unit shares
    Val 0
  26. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fact PaymentsToAcquirePropertyPlantAndEquipment
    Label Payments to Acquire Property, Plant, and Equipment
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,023,000
  27. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,765,000
  28. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 2,003,000
  29. Description Gross number of share options (or share units) granted during the period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
    Frame CY2016Q2
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross
    Start 2016-04-01
    Taxonomy us-gaap
    Unit shares
    Val 0
  30. Description The cash inflow from the maturity (principal due), prepayment and call (request of early payment) of a loan financed by home mortgage payments classified as held to maturity.
    Fact ProceedsFromMaturitiesPrepaymentsAndCallsOfMortgageBackedSecuritiesMBS
    Label Proceeds from Maturities, Prepayments and Calls of Mortgage Backed Securities (MBS)
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 8,203,000
  31. Description Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.
    Fact ImpairedFinancingReceivableInterestIncomeAccrualMethod
    Label Impaired Financing Receivable, Interest Income, Accrual Method
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,077,000
  32. Description Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.
    Fact ImpairedFinancingReceivableInterestIncomeAccrualMethod
    Label Impaired Financing Receivable, Interest Income, Accrual Method
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 493,000
  33. Description This item represents the tax effects occurring during the period which are related to the net unrealized gain (loss) resulting from changes in the fair [carrying] value during the period of available-for-sale securities. Such tax affects would have been charged or credited directly to other comprehensive income or to related components of shareholders' equity.
    Fact AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss
    Label Available-for-sale Securities, Income Tax Expense on Change in Unrealized Holding Gain (Loss) (Deprecated 2018-01-31)
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,308,000
  34. Description Amount of general and administrative expense classified as other.
    Fact OtherGeneralAndAdministrativeExpense
    Label Other General and Administrative Expense
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 965,000
  35. Description Amount of general and administrative expense classified as other.
    Fact OtherGeneralAndAdministrativeExpense
    Label Other General and Administrative Expense
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 613,000
  36. 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 CY2016Q2I
    Label Advance Payments by Borrowers for Taxes and Insurance
    Taxonomy us-gaap
    Unit USD
    Val 2,144,000
  37. 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 CY2016Q2I
    Label Property, Plant and Equipment, Net
    Taxonomy us-gaap
    Unit USD
    Val 18,206,000
  38. Description Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fact PreferredStockParOrStatedValuePerShare
    Frame CY2016Q2I
    Label Preferred Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.01
  39. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 15,464,000
  40. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 7,583,000
  41. Description Represents the total of noninterest income derived from certain activities and assets including (for example): (1) venture capital investments; (2) bank owned life insurance; (3) foreign currency transactions; and (4) mortgage servicing rights.
    Fact NoninterestIncomeOther
    Label Noninterest Income, Other
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 797,000
  42. Description Represents the total of noninterest income derived from certain activities and assets including (for example): (1) venture capital investments; (2) bank owned life insurance; (3) foreign currency transactions; and (4) mortgage servicing rights.
    Fact NoninterestIncomeOther
    Label Noninterest Income, Other
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 483,000
  43. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 7,615,000
  44. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 3,841,000
  45. Description The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy.
    Fact ProceedsFromSaleOfOtherRealEstate
    Label Proceeds from Sale of Other Real Estate
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 988,000
  46. Description The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy.
    Fact ProceedsFromSaleOfOtherRealEstate
    Label Proceeds from Sale of Other Real Estate
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 985,000
  47. Description Additions of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstateAdditions
    Label Other Real Estate, Additions
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  48. Description Additions of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstateAdditions
    Frame CY2016Q2
    Label Other Real Estate, Additions
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  49. Description Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses.
    Fact ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
    Label Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 28,920,000
  50. Description Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses.
    Fact ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
    Label Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 28,545,000
  51. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,188,000
  52. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 708,000
  53. Description Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
    Frame CY2016Q2I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
    Taxonomy us-gaap
    Unit USD
    Val 2,305,420
  54. Description The addition or reduction in the number of reserved shares that could potentially be issued under the option plan attributable to reasons other than grants, exercises, forfeitures, and expirations during the reporting period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOtherIncreasesDecreasesInPeriod
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Other Increases (Decreases) in Period
    Start 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val -82,267
  55. Description The addition or reduction in the number of reserved shares that could potentially be issued under the option plan attributable to reasons other than grants, exercises, forfeitures, and expirations during the reporting period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOtherIncreasesDecreasesInPeriod
    Frame CY2016Q2
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Other Increases (Decreases) in Period
    Start 2016-04-01
    Taxonomy us-gaap
    Unit shares
    Val 0
  56. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue
    Frame CY2016Q2I
    Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10
    Taxonomy us-gaap
    Unit USD
    Val 15,095,000
  57. 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 CY2016Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 18,402,000
  58. Description For banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet.
    Fact InterestBearingDepositsInBanks
    Frame CY2016Q2I
    Label Interest-bearing Deposits in Banks and Other Financial Institutions
    Taxonomy us-gaap
    Unit USD
    Val 31,454,000
  59. 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 CY2016Q2I
    Label Loans and Leases Receivable, Net Amount
    Taxonomy us-gaap
    Unit USD
    Val 766,046,000
  60. Description Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredFederalIncomeTaxExpenseBenefit
    Label Deferred Federal Income Tax Expense (Benefit)
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 309,000
  61. Description Amount of interest payable on debt, including, but not limited to, trade payables.
    Fact InterestPayableCurrentAndNoncurrent
    Frame CY2016Q2I
    Label Interest Payable
    Taxonomy us-gaap
    Unit USD
    Val 114,000
  62. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val 60,000
  63. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2016-04-01
    Taxonomy us-gaap
    Unit shares
    Val 60,000
  64. Description Carrying amount as of the balance sheet date of loans that have been pledged as collateral for borrowings. If the secured party has the right by contract or custom to sell or re-pledge the collateral, then the debtor reclassifies that asset and report that asset in its statement of financial position separately from other assets not so encumbered.
    Fact LoansPledgedAsCollateral
    Frame CY2016Q2I
    Label Loans Pledged as Collateral
    Taxonomy us-gaap
    Unit USD
    Val 405,700,000
  65. Description Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
    Frame CY2016Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 70,000
  66. 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. Includes loans held for sale. Excludes loans and leases covered under loss sharing agreements.
    Fact LoansReceivableNet
    Frame CY2016Q2I
    Label Loans Receivable, Net (Deprecated 2019-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 766,046,000
  67. Description Amount of the valuation allowance for real estate owned that was applied in the period against the carrying amount of real estate owned that was sold, written down or written off.
    Fact RealEstateOwnedValuationAllowanceAmountsApplied
    Label Real Estate Owned, Valuation Allowance, Amounts Applied
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 257,000
  68. Description Amount of the valuation allowance for real estate owned that was applied in the period against the carrying amount of real estate owned that was sold, written down or written off.
    Fact RealEstateOwnedValuationAllowanceAmountsApplied
    Label Real Estate Owned, Valuation Allowance, Amounts Applied
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  69. 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 CY2016Q2I
    Label Federal Home Loan Bank Stock
    Taxonomy us-gaap
    Unit USD
    Val 7,631,000
  70. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue
    Frame CY2016Q2I
    Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One
    Taxonomy us-gaap
    Unit USD
    Val 0
  71. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,515,000
  72. Description Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies.
    Fact BankOwnedLifeInsuranceIncome
    Label Bank Owned Life Insurance Income
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 391,000
  73. Description Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies.
    Fact BankOwnedLifeInsuranceIncome
    Label Bank Owned Life Insurance Income
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 225,000
  74. Description Amount of liabilities classified as other.
    Fact OtherLiabilities
    Frame CY2016Q2I
    Label Other Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 5,813,000
  75. Description Amount before allocation of valuation allowances of deferred tax asset attributable to deductible alternative minimum tax credit carryforwards.
    Fact DeferredTaxAssetsTaxCreditCarryforwardsAlternativeMinimumTax
    Frame CY2016Q2I
    Label Deferred Tax Assets, Tax Credit Carryforwards, Alternative Minimum Tax
    Taxonomy us-gaap
    Unit USD
    Val 1,400,000
  76. Description Amount by which current fair value of underlying stock exceeds exercise price of fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingAggregateIntrinsicValue
    Frame CY2016Q2I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value
    Taxonomy us-gaap
    Unit USD
    Val 2,288,270
  77. Description Amount of cash outflow for purchase of marketable security.
    Fact PaymentsToAcquireMarketableSecurities
    Label Payments to Acquire Marketable Securities
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 13,285,000
  78. Description A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.
    Fact ProfessionalFees
    Label Professional Fees
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,029,000
  79. Description A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.
    Fact ProfessionalFees
    Label Professional Fees
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 561,000
  80. Description Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact AvailableForSaleDebtSecuritiesAmortizedCostBasis
    Frame CY2016Q2I
    Label Debt Securities, Available-for-sale, Amortized Cost
    Taxonomy us-gaap
    Unit USD
    Val 49,582,000
  81. Description Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.
    Fact PaymentsOfDividends
    Label Payments of Dividends
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,517,000
  82. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.12
  83. Description Face amount or stated value per share of common stock.
    Fact CommonStockParOrStatedValuePerShare
    Frame CY2016Q2I
    Label Common Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.01
  84. Description The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
    Frame CY2016Q2I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number
    Taxonomy us-gaap
    Unit shares
    Val 484,320
  85. Description Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing after tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost
    Frame CY2016Q2I
    Label Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10
    Taxonomy us-gaap
    Unit USD
    Val 14,481,000
  86. Description Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.
    Fact LiabilitiesAndStockholdersEquity
    Frame CY2016Q2I
    Label Liabilities and Equity
    Taxonomy us-gaap
    Unit USD
    Val 999,236,000
  87. Description The amount of expenses incurred in the period for information technology and data processing products and services.
    Fact InformationTechnologyAndDataProcessing
    Label Information Technology and Data Processing
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 441,000
  88. Description The amount of expenses incurred in the period for information technology and data processing products and services.
    Fact InformationTechnologyAndDataProcessing
    Label Information Technology and Data Processing
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 251,000
  89. Description Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.
    Fact AllocatedShareBasedCompensationExpense
    Label Share-based Payment Arrangement, Expense
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 383,000
  90. Description Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.
    Fact AllocatedShareBasedCompensationExpense
    Label Share-based Payment Arrangement, Expense
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 290,000
  91. Description Value transferred out of real estate owned (REO) in noncash transactions.
    Fact TransferOfOtherRealEstate
    Label Real Estate Owned, Transfer from Real Estate Owned
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  92. Description The cumulative amount of the reporting entity's undistributed earnings or deficit.
    Fact RetainedEarningsAccumulatedDeficit
    Frame CY2016Q2I
    Label Retained Earnings (Accumulated Deficit)
    Taxonomy us-gaap
    Unit USD
    Val 44,640,000
  93. Description Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost
    Frame CY2016Q2I
    Label Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10
    Taxonomy us-gaap
    Unit USD
    Val 25,709,000
  94. 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 CY2016Q2I
    Label Loans and Leases Receivable, Loans in Process
    Taxonomy us-gaap
    Unit USD
    Val 68,979,000
  95. Description Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.
    Fact UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
    Label Undistributed Earnings (Loss) Allocated to Participating Securities, Basic
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 11,000
  96. Description Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.
    Fact UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
    Label Undistributed Earnings (Loss) Allocated to Participating Securities, Basic
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 5,000
  97. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 190,000
  98. Description Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest exercisable or convertible options. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice
    Frame CY2016Q2I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price
    Taxonomy us-gaap
    Unit USD/shares
    Val 10.11
  99. Description Number of fully vested and expected to vest options outstanding that can be converted into shares under option plan. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingNumber
    Frame CY2016Q2I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number
    Taxonomy us-gaap
    Unit shares
    Val 719,060
  100. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 17,775,000
  101. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 9,048,000
  102. Description The increase (decrease) during the reporting period in outstanding loans including accrued interest.
    Fact IncreaseDecreaseInFinanceReceivables
    Label Increase (Decrease) in Finance Receivables
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 81,474,000
  103. Description The amount of plan compensation cost recognized during the period.
    Fact EmployeeStockOwnershipPlanESOPCompensationExpense
    Label Employee Stock Ownership Plan (ESOP), Compensation Expense
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 754,000
  104. 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 CY2016Q2I
    Label Investments, Fair Value Disclosure
    Taxonomy us-gaap
    Unit USD
    Val 136,028,000
  105. Description Amount of investment in debt and equity securities categorized neither as held-to-maturity nor trading.
    Fact AvailableForSaleSecurities
    Frame CY2016Q2I
    Label Available-for-sale Securities
    Taxonomy us-gaap
    Unit USD
    Val 136,028,000
  106. Description Amount, after allowance for credit loss, of financing receivable, classified as current. Includes, but is not limited to, notes and loan receivable.
    Fact NotesAndLoansReceivableNetCurrent
    Frame CY2016Q2I
    Label Financing Receivable, after Allowance for Credit Loss, Current
    Taxonomy us-gaap
    Unit USD
    Val 847,099,000
  107. Description Amount of operating dividend and interest income, including amortization and accretion of premiums and discounts, on available-for-sale securities.
    Fact InterestAndDividendIncomeSecuritiesAvailableForSale
    Label Interest and Dividend Income, Securities, Operating, Available-for-sale
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,432,000
  108. Description Amount of operating dividend and interest income, including amortization and accretion of premiums and discounts, on available-for-sale securities.
    Fact InterestAndDividendIncomeSecuritiesAvailableForSale
    Label Interest and Dividend Income, Securities, Operating, Available-for-sale
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 757,000
  109. Description Number of shares that have been repurchased and retired during the period.
    Fact StockRepurchasedAndRetiredDuringPeriodShares
    Label Stock Repurchased and Retired During Period, Shares
    Start 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val 436,145
  110. Description Net number of share options (or share units) granted during the period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures
    Start 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val 0
  111. Description Net number of share options (or share units) granted during the period.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriod
    Frame CY2016Q2
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures
    Start 2016-04-01
    Taxonomy us-gaap
    Unit shares
    Val 0
  112. Description Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period).
    Fact LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
    Label Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 27,000
  113. Description Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period).
    Fact LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
    Label Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 13,000
  114. Description Weighted average price of options that were either forfeited or expired.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresAndExpirationsInPeriodWeightedAverageExercisePrice
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Weighted Average Exercise Price
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 12.05
  115. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
    Fact DeferredTaxAssetsNet
    Frame CY2016Q2I
    Label Deferred Tax Assets, Net of Valuation Allowance
    Taxonomy us-gaap
    Unit USD
    Val 3,438,000
  116. 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 CY2016Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 15,543,000
  117. Description Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.
    Fact AdvancesFromFederalHomeLoanBanks
    Frame CY2016Q2I
    Label Advances from Federal Home Loan Banks
    Taxonomy us-gaap
    Unit USD
    Val 161,500,000
  118. Description Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.
    Fact AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
    Frame CY2016Q2I
    Label Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax
    Taxonomy us-gaap
    Unit USD
    Val 453,000
  119. Description Amount of financing receivable 90 days or more past due and still accruing.
    Fact FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
    Frame CY2016Q2I
    Label Financing Receivable, 90 Days or More Past Due, Still Accruing
    Taxonomy us-gaap
    Unit USD
    Val 0
  120. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,175,000
  121. Description The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.
    Fact WeightedAverageNumberDilutedSharesOutstandingAdjustment
    Label Weighted Average Number Diluted Shares Outstanding Adjustment
    Start 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val 132,619
  122. Description The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.
    Fact WeightedAverageNumberDilutedSharesOutstandingAdjustment
    Label Weighted Average Number Diluted Shares Outstanding Adjustment
    Start 2016-04-01
    Taxonomy us-gaap
    Unit shares
    Val 120,704
  123. Description Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.
    Fact AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
    Frame CY2016Q2I
    Label Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax
    Taxonomy us-gaap
    Unit USD
    Val 2,888,000
  124. Description Valuation adjustments made to other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstateValuationAdjustments
    Label Other Real Estate, Valuation Adjustments
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 257,000
  125. Description Valuation adjustments made to other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstateValuationAdjustments
    Label Other Real Estate, Valuation Adjustments
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  126. Description Total number of shares issued during the period, including shares forfeited, as a result of Restricted Stock Awards.
    Fact StockIssuedDuringPeriodSharesRestrictedStockAwardGross
    Label Stock Issued During Period, Shares, Restricted Stock Award, Gross
    Start 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val 14,052
  127. Description Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost
    Frame CY2016Q2I
    Label Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five
    Taxonomy us-gaap
    Unit USD
    Val 9,392,000
  128. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 524,000
  129. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val -87,655,000
  130. Description Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost
    Frame CY2016Q2I
    Label Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One
    Taxonomy us-gaap
    Unit USD
    Val 0
  131. Description Amount of cash inflow from collection of advance by Federal Home Loan Bank (FHLBank), classified as investing activity.
    Fact ProceedsFromFederalHomeLoanBankAdvances
    Label Proceeds from FHLBank Advance, Investing Activities
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 160,000,000
  132. Description Amount of increase (decrease) in prepaid expenses, and assets classified as other.
    Fact IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
    Label Increase (Decrease) in Prepaid Expense and Other Assets
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val -32,000
  133. Description Amount of current and deferred federal income tax expense (benefit) attributable to income (loss) from continuing operations.
    Fact FederalIncomeTaxExpenseBenefitContinuingOperations
    Label Federal Income Tax Expense (Benefit), Continuing Operations
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,542,000
  134. Description Amount of current and deferred federal income tax expense (benefit) attributable to income (loss) from continuing operations.
    Fact FederalIncomeTaxExpenseBenefitContinuingOperations
    Label Federal Income Tax Expense (Benefit), Continuing Operations
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 779,000
  135. Description The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.
    Fact PreferredStockSharesAuthorized
    Frame CY2016Q2I
    Label Preferred Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 10,000,000
  136. Description The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity.
    Fact IncreaseDecreaseInInterestPayableNet
    Label Increase (Decrease) in Interest Payable, Net
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val -21,000
  137. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val -68,206,000
  138. Description Interest expense incurred during the reporting period on short-term borrowings associated with Federal Home Loan Bank and Federal Reserve Bank advances.
    Fact InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm
    Label Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Short-term
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 570,000
  139. Description Interest expense incurred during the reporting period on short-term borrowings associated with Federal Home Loan Bank and Federal Reserve Bank advances.
    Fact InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm
    Label Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Short-term
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 272,000
  140. Description Aggregate amount of interest expense on all deposits.
    Fact InterestExpenseDeposits
    Label Interest Expense, Deposits
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,924,000
  141. Description Aggregate amount of interest expense on all deposits.
    Fact InterestExpenseDeposits
    Label Interest Expense, Deposits
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,441,000
  142. Description Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.
    Fact PreferredStockSharesOutstanding
    Frame CY2016Q2I
    Label Preferred Stock, Shares Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 0
  143. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,494,000
  144. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,713,000
  145. 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 37,505,000
  146. Description Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.
    Fact LoansAndLeasesReceivableAllowance
    Frame CY2016Q2I
    Label Loans and Leases Receivable, Allowance
    Taxonomy us-gaap
    Unit USD
    Val 10,134,000
  147. Description Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.
    Fact AdditionalPaidInCapital
    Frame CY2016Q2I
    Label Additional Paid in Capital
    Taxonomy us-gaap
    Unit USD
    Val 131,312,000
  148. Description Number of investment positions in available-for-sale investments that have been in a continuous unrealized loss position for greater than or equal to a year for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.
    Fact AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositionsGreaterThanOrEqualToOneYear
    Frame CY2016Q2I
    Label Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year
    Taxonomy us-gaap
    Unit securities
    Val 3
  149. Description Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
    Frame CY2016Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 453,000
  150. Description Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.
    Fact PreferredStockSharesIssued
    Frame CY2016Q2I
    Label Preferred Stock, Shares Issued
    Taxonomy us-gaap
    Unit shares
    Val 0
  151. Description The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.
    Fact Deposits
    Frame CY2016Q2I
    Label Deposits
    Taxonomy us-gaap
    Unit USD
    Val 660,210,000
  152. Description Amount of cash inflow from issuance of shares under share-based payment arrangement. Includes, but is not limited to, option exercised.
    Fact ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
    Label Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 244,000
  153. 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 CY2016Q2I
    Label Impaired Financing Receivable, Recorded Investment
    Taxonomy us-gaap
    Unit USD
    Val 37,198,000
  154. Description Reflects the percentage derived from dividing impaired loans on which interest has ceased to be accrued by total loans.
    Fact LoansAndLeasesReceivableRatioOfNonperformingLoansToAllLoans
    Frame CY2016Q2I
    Label Loans and Leases Receivable, Ratio of Nonperforming Loans to All Loans
    Taxonomy us-gaap
    Unit pure
    Val 0.00
  155. Description Number of shares of capital stock issued (purchased by employees) in connection with an employee stock ownership plan.
    Fact StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan
    Label Stock Issued During Period, Shares, Employee Stock Ownership Plan
    Start 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val 56,426
  156. 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 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val 12,567,464
  157. 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 2016-04-01
    Taxonomy us-gaap
    Unit shares
    Val 12,390,234
  158. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,494,000
  159. Description Fair value of securitized, pay-through debt securities collateralized by real estate mortgage loans classified as available-for-sale.
    Fact MortgageBackedSecuritiesAvailableForSaleFairValueDisclosure
    Frame CY2016Q2I
    Label Mortgage-backed Securities Available-for-sale, Fair Value Disclosure
    Taxonomy us-gaap
    Unit USD
    Val 85,752,000
  160. Description Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.
    Fact FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
    Frame CY2016Q2I
    Label Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment
    Taxonomy us-gaap
    Unit USD
    Val 564,000
  161. 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 CY2016Q2I
    Label Common Stock, Shares, Issued
    Taxonomy us-gaap
    Unit shares
    Val 13,327,916
  162. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fact ProvisionForLoanAndLeaseLosses
    Label Provision for Loan and Lease Losses
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 500,000
  163. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fact ProvisionForLoanAndLeaseLosses
    Label Provision for Loan and Lease Losses
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 600,000
  164. Description The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0
  165. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 430,000
  166. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 385,000
  167. Description Amount of cash outflow for payment of premium on corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy.
    Fact PaymentsToAcquireLifeInsurancePolicies
    Label Payment to Acquire Life Insurance Policy, Investing Activities
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 10,182,000
  168. Description Amount of unfunded portion of contractual agreement to lend funds to borrower for financing receivable modified as troubled debt restructuring.
    Fact LoansAndLeasesReceivableImpairedCommitmentToLend
    Frame CY2016Q2I
    Label Financing Receivable, Troubled Debt Restructuring, Commitment to Lend
    Taxonomy us-gaap
    Unit USD
    Val 0
  169. Description Amount of accretion (amortization) of purchase discount (premium) on nonoperating securities.
    Fact InvestmentIncomeNetAmortizationOfDiscountAndPremium
    Label Investment Income, Net, Amortization of Discount and Premium
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val -498,000
  170. Description Amount of financing receivable modified as troubled debt restructuring within previous 12 months, with subsequent payment default.
    Fact FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
    Frame CY2016Q2
    Label Financing Receivable, Troubled Debt Restructuring, Subsequent Default
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 495,000
  171. Description For an unclassified balance sheet, reflects the carrying amount of unpaid loan amounts due from related parties at the balance sheet date.
    Fact LoansAndLeasesReceivableRelatedParties
    Frame CY2016Q2I
    Label Loans and Leases Receivable, Related Parties
    Taxonomy us-gaap
    Unit USD
    Val 69,000
  172. 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 CY2016Q2I
    Label Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 829,781,000
  173. Description Number of share options (or share units) exercised during the current period.
    Fact StockIssuedDuringPeriodSharesStockOptionsExercised
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
    Start 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val 55,673
  174. Description Number of share options (or share units) exercised during the current period.
    Fact StockIssuedDuringPeriodSharesStockOptionsExercised
    Frame CY2016Q2
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
    Start 2016-04-01
    Taxonomy us-gaap
    Unit shares
    Val 0
  175. 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 CY2016Q2I
    Label Assets
    Taxonomy us-gaap
    Unit USD
    Val 999,236,000
  176. Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts.
    Fact InterestIncomeDepositsWithFinancialInstitutions
    Label Interest Income, Deposits with Financial Institutions
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 160,000
  177. Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts.
    Fact InterestIncomeDepositsWithFinancialInstitutions
    Label Interest Income, Deposits with Financial Institutions
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 47,000
  178. Description Amount of cash inflow from sale, 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 ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
    Label Proceeds from Sale and Maturity of Debt Securities, Available-for-sale
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 430,000
  179. Description Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible life insurance expense.
    Fact IncomeTaxReconciliationNondeductibleExpenseLifeInsurance
    Label Effective Income Tax Rate Reconciliation, Nondeductible Expense, Life Insurance, Amount
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 182,000
  180. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.26
  181. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.12
  182. Description The expense in the period incurred with respect to protection provided by insurance entities against risks other than risks associated with production (which are allocated to cost of sales).
    Fact GeneralInsuranceExpense
    Label General Insurance Expense
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 174,000
  183. Description The expense in the period incurred with respect to protection provided by insurance entities against risks other than risks associated with production (which are allocated to cost of sales).
    Fact GeneralInsuranceExpense
    Label General Insurance Expense
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 86,000
  184. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,265,000
  185. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,440,000
  186. Description For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks.
    Fact CashAndDueFromBanks
    Frame CY2016Q2I
    Label Cash and Due from Banks
    Taxonomy us-gaap
    Unit USD
    Val 6,051,000
  187. 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 CY2016Q2I
    Label Loans and Leases Receivable, Deferred Income
    Taxonomy us-gaap
    Unit USD
    Val 1,940,000
  188. Description Disposals of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstateDisposals
    Frame CY2016Q2
    Label Other Real Estate, Disposals
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,100,000
  189. 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 CY2016Q2I
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 2,859,000
  190. Description Amount of financing receivable modified as troubled debt restructuring.
    Fact FinancingReceivableModificationsRecordedInvestment
    Frame CY2016Q2I
    Label Financing Receivable, Troubled Debt Restructuring
    Taxonomy us-gaap
    Unit USD
    Val 36,900,000
  191. Description The cash outflow to reacquire common stock during the period.
    Fact PaymentsForRepurchaseOfCommonStock
    Label Payments for Repurchase of Common Stock
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 5,847,000
  192. Description Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets.
    Fact PrepaidExpenseAndOtherAssets
    Frame CY2016Q2I
    Label Prepaid Expense and Other Assets
    Taxonomy us-gaap
    Unit USD
    Val 1,193,000
  193. Description The carrying amount of a life insurance policy on an officer, executive or employee for which the reporting entity (a bank) is entitled to proceeds from the policy upon death of the insured or surrender of the insurance policy.
    Fact BankOwnedLifeInsurance
    Frame CY2016Q2I
    Label Bank Owned Life Insurance
    Taxonomy us-gaap
    Unit USD
    Val 23,700,000
  194. Description Amount of cash outflow for repayment of Federal Home Loan Bank (FHLBank) borrowing, classified as financing activity.
    Fact RepaymentsOfFederalHomeLoanBankBorrowings
    Label Payments of FHLBank Borrowings, Financing Activities
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 124,000,000
  195. Description Total aggregate amount of all noninterest expense.
    Fact NoninterestExpense
    Label Noninterest Expense
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 11,845,000
  196. Description Total aggregate amount of all noninterest expense.
    Fact NoninterestExpense
    Label Noninterest Expense
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 6,072,000
  197. Description Fair value of unearned shares for all classes of common stock and nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by an employee stock ownership plan (ESOP). Includes the sale of shares or the issuance treasury shares to an ESOP.
    Fact UnearnedESOPShares
    Frame CY2016Q2I
    Label Unearned ESOP Shares
    Taxonomy us-gaap
    Unit USD
    Val 7,053,000
  198. Description This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.
    Fact AvailableForSaleSecuritiesAmortizedCost
    Frame CY2016Q2I
    Label Available-for-sale Securities, Amortized Cost Basis
    Taxonomy us-gaap
    Unit USD
    Val 133,593,000
  199. 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 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val 12,718,155
  200. 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 2016-04-01
    Taxonomy us-gaap
    Unit shares
    Val 12,530,720
  201. Description Amount of increase (decrease) in current liabilities classified as other.
    Fact IncreaseDecreaseInOtherCurrentLiabilities
    Label Increase (Decrease) in Other Current Liabilities
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val -591,000
  202. Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.
    Fact InterestIncomeOperating
    Label Interest Income, Operating
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 19,458,000
  203. Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.
    Fact InterestIncomeOperating
    Label Interest Income, Operating
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 9,896,000
  204. Description Amount of cash inflow for proceeds from settlement of corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy.
    Fact ProceedsFromLifeInsurancePolicies
    Label Proceeds from Life Insurance Policy
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 10,182,000
  205. Description Fair value of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), with single maturity date and allocated without single maturity date, maturing in sixth through tenth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).
    Fact AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue
    Frame CY2016Q2I
    Label Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10
    Taxonomy us-gaap
    Unit USD
    Val 25,712,000
  206. 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 169,455,000
  207. Description Number of options outstanding, including both vested and non-vested options.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
    Taxonomy us-gaap
    Unit shares
    Val 726,320
  208. Description Amount of other income tax expense (benefit).
    Fact OtherTaxExpenseBenefit
    Label Other Tax Expense (Benefit)
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val -134,000
  209. Description Amount of other income tax expense (benefit).
    Fact OtherTaxExpenseBenefit
    Frame CY2016Q2
    Label Other Tax Expense (Benefit)
    Start 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val -101,500
  210. Description Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
    Taxonomy us-gaap
    Unit USD/shares
    Val 10.12
  211. Description Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
    Label Proceeds from Sale of Debt Securities, Available-for-sale
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  212. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val -87,000
  213. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val -89,000
  214. 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 CY2016Q2I
    Label Common Stock, Value, Issued
    Taxonomy us-gaap
    Unit USD
    Val 133,000
  215. Description Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.
    Fact SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
    Frame CY2016Q2I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value
    Taxonomy us-gaap
    Unit USD
    Val 1,733,760
  216. Description Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.
    Fact EffectiveIncomeTaxRateContinuingOperations
    Label Effective Income Tax Rate Reconciliation, Percent
    Start 2016-01-01
    Taxonomy us-gaap
    Unit pure
    Val 0.32
  217. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 40,351,000
  218. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 38,888,000
  219. 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 CY2016Q2I
    Label Debt Securities, Available-for-sale
    Taxonomy us-gaap
    Unit USD
    Val 136,028,000
  220. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 5,766,000
  221. 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 CY2016Q2I
    Label Accumulated Other Comprehensive Income (Loss), Net of Tax
    Taxonomy us-gaap
    Unit USD
    Val 423,000
  222. 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 13,327,916
  223. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,308,000
  224. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 866,000
  225. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 996,000
  226. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 488,000
  227. Description Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.
    Fact InterestReceivable
    Frame CY2016Q2I
    Label Interest Receivable
    Taxonomy us-gaap
    Unit USD
    Val 3,158,000
  228. Description Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstate
    Label Other Real Estate
    Taxonomy us-gaap
    Unit USD
    Val 2,331,000
  229. Description The aggregate of all domestic and foreign interest-bearing deposit liabilities.
    Fact InterestBearingDepositLiabilities
    Frame CY2016Q2I
    Label Interest-bearing Deposit Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 635,073,000
  230. Description Amount of increase (decrease) in prepayments received from borrowers for taxes and insurance remitted to the appropriate tax authority or insurer on behalf of the borrower.
    Fact IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance
    Label Increase (Decrease) in Advance Payments by Borrowers for Taxes and Insurance
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 350,000
  231. Description The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.
    Fact NoninterestBearingDepositLiabilities
    Frame CY2016Q2I
    Label Noninterest-bearing Deposit Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 25,137,000
  232. Description The maximum number of common shares permitted to be issued by an entity's charter and bylaws.
    Fact CommonStockSharesAuthorized
    Frame CY2016Q2I
    Label Common Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 90,000,000
  233. 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 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 808,000
  234. 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 2016-04-01
    Taxonomy us-gaap
    Unit USD
    Val 303,000
  235. Description Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).
    Fact StockIssuedDuringPeriodSharesShareBasedCompensation
    Label Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture
    Start 2016-01-01
    Taxonomy us-gaap
    Unit shares
    Val 55,673
  236. Description Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.
    Fact OtherRealEstateAndForeclosedAssets
    Frame CY2016Q2I
    Label Other Real Estate and Foreclosed Assets
    Taxonomy us-gaap
    Unit USD
    Val 2,331,000
  237. Description Amount of noncash expense for option under share-based payment arrangement.
    Fact StockOptionPlanExpense
    Label Stock or Unit Option Plan Expense
    Start 2016-01-01
    Taxonomy us-gaap
    Unit USD
    Val 383,000

Facts up to 2016-03-31

  1. Description Number of options outstanding, including both vested and non-vested options.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
    Frame CY2016Q1I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
    Taxonomy us-gaap
    Unit shares
    Val 726,320
  2. Description Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
    Frame CY2016Q1I
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
    Taxonomy us-gaap
    Unit USD/shares
    Val 10.12
  3. Description Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstate
    Label Other Real Estate
    Taxonomy us-gaap
    Unit USD
    Val 3,405,000

Facts up to 2015-12-31

  1. Description Number of investment positions in available-for-sale investments in a continuous unrealized loss position for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement.
    Fact AvailableforsaleSecuritiesInUnrealizedLossPositionsQualitativeDisclosureNumberOfPositions1
    Label Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions
    Taxonomy us-gaap
    Unit pure
    Val 43
  2. Description Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.
    Fact PreferredStockValue
    Label Preferred Stock, Value, Issued
    Taxonomy us-gaap
    Unit USD
    Val 0
  3. Description Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for less than twelve months.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 706,000
  4. Description Amount of financing receivable on nonaccrual status.
    Fact FinancingReceivableRecordedInvestmentNonaccrualStatus
    Label Financing Receivable, Nonaccrual
    Taxonomy us-gaap
    Unit USD
    Val 131,000
  5. 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 1,794,000
  6. 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 17,707,000
  7. Description Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.
    Fact PreferredStockParOrStatedValuePerShare
    Label Preferred Stock, Par or Stated Value Per Share
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.01
  8. 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
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 78,317,000
  9. Description For banks and other depository institutions (including Federal Reserve Banks, if applicable): Interest-bearing deposits in other financial institutions for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet.
    Fact InterestBearingDepositsInBanks
    Label Interest-bearing Deposits in Banks and Other Financial Institutions
    Taxonomy us-gaap
    Unit USD
    Val 99,998,000
  10. 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 685,072,000
  11. Description Amount of interest payable on debt, including, but not limited to, trade payables.
    Fact InterestPayableCurrentAndNoncurrent
    Label Interest Payable
    Taxonomy us-gaap
    Unit USD
    Val 135,000
  12. Description Carrying amount as of the balance sheet date of loans that have been pledged as collateral for borrowings. If the secured party has the right by contract or custom to sell or re-pledge the collateral, then the debtor reclassifies that asset and report that asset in its statement of financial position separately from other assets not so encumbered.
    Fact LoansPledgedAsCollateral
    Label Loans Pledged as Collateral
    Taxonomy us-gaap
    Unit USD
    Val 365,100,000
  13. Description Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale that have been in a continuous loss position for twelve months or longer.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 85,000
  14. 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. Includes loans held for sale. Excludes loans and leases covered under loss sharing agreements.
    Fact LoansReceivableNet
    Label Loans Receivable, Net (Deprecated 2019-01-31)
    Taxonomy us-gaap
    Unit USD
    Val 685,072,000
  15. 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
    Label Federal Home Loan Bank Stock
    Taxonomy us-gaap
    Unit USD
    Val 6,137,000
  16. Description Amount of liabilities classified as other.
    Fact OtherLiabilities
    Label Other Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 6,404,000
  17. 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 0.01
  18. 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 979,913,000
  19. 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 42,892,000
  20. 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 53,854,000
  21. 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 129,565,000
  22. 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 129,565,000
  23. Description Amount, after allowance for credit loss, of financing receivable, classified as current. Includes, but is not limited to, notes and loan receivable.
    Fact NotesAndLoansReceivableNetCurrent
    Label Financing Receivable, after Allowance for Credit Loss, Current
    Taxonomy us-gaap
    Unit USD
    Val 751,270,000
  24. Description Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.
    Fact DeferredTaxAssetsNet
    Label Deferred Tax Assets, Net of Valuation Allowance
    Taxonomy us-gaap
    Unit USD
    Val 4,556,000
  25. 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
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 75,084,000
  26. Description Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.
    Fact AdvancesFromFederalHomeLoanBanks
    Label Advances from Federal Home Loan Banks
    Taxonomy us-gaap
    Unit USD
    Val 125,500,000
  27. Description Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.
    Fact AvailableForSaleSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
    Label Available-for-sale Securities, Accumulated Gross Unrealized Loss, before Tax
    Taxonomy us-gaap
    Unit USD
    Val 791,000
  28. Description Amount of financing receivable 90 days or more past due and still accruing.
    Fact FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing
    Label Financing Receivable, 90 Days or More Past Due, Still Accruing
    Taxonomy us-gaap
    Unit USD
    Val 0
  29. Description Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.
    Fact AvailableForSaleSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
    Label Available-for-sale Securities, Accumulated Gross Unrealized Gain, before Tax
    Taxonomy us-gaap
    Unit USD
    Val 917,000
  30. Description The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.
    Fact PreferredStockSharesAuthorized
    Label Preferred Stock, Shares Authorized
    Taxonomy us-gaap
    Unit shares
    Val 10,000,000
  31. Description Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.
    Fact PreferredStockSharesOutstanding
    Label Preferred Stock, Shares Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 0
  32. 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 105,711,000
  33. Description Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.
    Fact LoansAndLeasesReceivableAllowance
    Label Loans and Leases Receivable, Allowance
    Taxonomy us-gaap
    Unit USD
    Val 9,463,000
  34. Description Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders. Includes adjustments to additional paid in capital. Some examples of such adjustments include recording the issuance of debt with a beneficial conversion feature and certain tax consequences of equity instruments awarded to employees. Use this element for the aggregate amount of additional paid-in capital associated with common and preferred stock. For additional paid-in capital associated with only common stock, use the element additional paid in capital, common stock. For additional paid-in capital associated with only preferred stock, use the element additional paid in capital, preferred stock.
    Fact AdditionalPaidInCapital
    Label Additional Paid in Capital
    Taxonomy us-gaap
    Unit USD
    Val 136,338,000
  35. Description Amount of accumulated unrealized loss on investments in debt and equity securities classified as available-for-sale in a continuous loss position.
    Fact AvailableForSaleSecuritiesContinuousUnrealizedLossPositionAccumulatedLoss
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Accumulated Loss
    Taxonomy us-gaap
    Unit USD
    Val 791,000
  36. Description Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.
    Fact PreferredStockSharesIssued
    Label Preferred Stock, Shares Issued
    Taxonomy us-gaap
    Unit shares
    Val 0
  37. Description The aggregate of all deposit liabilities held by the entity, including foreign and domestic, interest and noninterest bearing; may include demand deposits, saving deposits, Negotiable Order of Withdrawal (NOW) and time deposits among others.
    Fact Deposits
    Label Deposits
    Taxonomy us-gaap
    Unit USD
    Val 675,407,000
  38. 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 42,557,000
  39. Description Reflects the percentage derived from dividing impaired loans on which interest has ceased to be accrued by total loans.
    Fact LoansAndLeasesReceivableRatioOfNonperformingLoansToAllLoans
    Label Loans and Leases Receivable, Ratio of Nonperforming Loans to All Loans
    Taxonomy us-gaap
    Unit pure
    Val 0.00
  40. 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 732,000
  41. 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 13,768,814
  42. Description Amount of unfunded portion of contractual agreement to lend funds to borrower for financing receivable modified as troubled debt restructuring.
    Fact LoansAndLeasesReceivableImpairedCommitmentToLend
    Label Financing Receivable, Troubled Debt Restructuring, Commitment to Lend
    Taxonomy us-gaap
    Unit USD
    Val 0
  43. Description For an unclassified balance sheet, reflects the carrying amount of unpaid loan amounts due from related parties at the balance sheet date.
    Fact LoansAndLeasesReceivableRelatedParties
    Label Loans and Leases Receivable, Related Parties
    Taxonomy us-gaap
    Unit USD
    Val 118,000
  44. 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 809,240,000
  45. 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 979,913,000
  46. Description For banks and other depository institutions: Includes cash on hand (currency and coin), cash items in process of collection, noninterest bearing deposits due from other financial institutions (including corporate credit unions), and noninterest bearing balances with the Federal Reserve Banks, Federal Home Loan Banks and central banks.
    Fact CashAndDueFromBanks
    Label Cash and Due from Banks
    Taxonomy us-gaap
    Unit USD
    Val 5,713,000
  47. 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 2,881,000
  48. 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
    Label Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
    Taxonomy us-gaap
    Unit USD
    Val 3,233,000
  49. Description Amount of financing receivable modified as troubled debt restructuring.
    Fact FinancingReceivableModificationsRecordedInvestment
    Label Financing Receivable, Troubled Debt Restructuring
    Taxonomy us-gaap
    Unit USD
    Val 42,300,000
  50. Description Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets.
    Fact PrepaidExpenseAndOtherAssets
    Label Prepaid Expense and Other Assets
    Taxonomy us-gaap
    Unit USD
    Val 1,225,000
  51. Description The carrying amount of a life insurance policy on an officer, executive or employee for which the reporting entity (a bank) is entitled to proceeds from the policy upon death of the insured or surrender of the insurance policy.
    Fact BankOwnedLifeInsurance
    Label Bank Owned Life Insurance
    Taxonomy us-gaap
    Unit USD
    Val 23,309,000
  52. Description Fair value of unearned shares for all classes of common stock and nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by an employee stock ownership plan (ESOP). Includes the sale of shares or the issuance treasury shares to an ESOP.
    Fact UnearnedESOPShares
    Label Unearned ESOP Shares
    Taxonomy us-gaap
    Unit USD
    Val 7,618,000
  53. Description This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.
    Fact AvailableForSaleSecuritiesAmortizedCost
    Label Available-for-sale Securities, Amortized Cost Basis
    Taxonomy us-gaap
    Unit USD
    Val 129,439,000
  54. 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 170,673,000
  55. Description Number of options outstanding, including both vested and non-vested options.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
    Taxonomy us-gaap
    Unit shares
    Val 884,260
  56. Description Weighted-average exercise price, at which grantee can acquire shares reserved for issuance, for fully vested and expected to vest options outstanding. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur.
    Fact ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestOutstandingWeightedAverageExercisePrice
    Label Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Weighted Average Exercise Price
    Taxonomy us-gaap
    Unit USD/shares
    Val 10.11
  57. 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 138,000
  58. 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 -1,077,000
  59. 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 13,768,814
  60. Description Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.
    Fact InterestReceivable
    Label Interest Receivable
    Taxonomy us-gaap
    Unit USD
    Val 2,968,000
  61. Description Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstate
    Label Other Real Estate
    Taxonomy us-gaap
    Unit USD
    Val 3,663,000
  62. Description The aggregate of all domestic and foreign interest-bearing deposit liabilities.
    Fact InterestBearingDepositLiabilities
    Label Interest-bearing Deposit Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 646,015,000
  63. Description The aggregate amount of all domestic and foreign noninterest-bearing deposits liabilities held by the entity.
    Fact NoninterestBearingDepositLiabilities
    Label Noninterest-bearing Deposit Liabilities
    Taxonomy us-gaap
    Unit USD
    Val 29,392,000
  64. 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 90,000,000
  65. Description Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.
    Fact OtherRealEstateAndForeclosedAssets
    Label Other Real Estate and Foreclosed Assets
    Taxonomy us-gaap
    Unit USD
    Val 3,663,000

Facts up to 2015-06-30

  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 2015-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.33
  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 2015-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.17
  3. Description The net amount of operating interest income (expense).
    Fact InterestIncomeExpenseNet
    Label Interest Income (Expense), Net
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 15,090,000
  4. Description The net amount of operating interest income (expense).
    Fact InterestIncomeExpenseNet
    Label Interest Income (Expense), Net
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 7,568,000
  5. Description Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses.
    Fact ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
    Label Impaired Financing Receivable, with Related Allowance, Average Recorded Investment
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 16,625,000
  6. Description Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses.
    Fact ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
    Frame CY2015Q2
    Label Impaired Financing Receivable, with Related Allowance, Average Recorded Investment
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 15,709,000
  7. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 9,581,000
  8. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -176,000
  9. Description Amount after tax and reclassification adjustments of other comprehensive income (loss).
    Fact OtherComprehensiveIncomeLossNetOfTax
    Frame CY2015Q2
    Label Other Comprehensive Income (Loss), Net of Tax
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val -488,000
  10. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 419,000
  11. Description Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.
    Fact FederalDepositInsuranceCorporationPremiumExpense
    Label Federal Deposit Insurance Corporation Premium Expense
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 232,000
  12. Description Amount of expense for Federal Deposit Insurance Corporation (FDIC) insurance.
    Fact FederalDepositInsuranceCorporationPremiumExpense
    Frame CY2015Q2
    Label Federal Deposit Insurance Corporation Premium Expense
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 116,000
  13. Description Expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs.
    Fact MarketingExpense
    Label Marketing Expense
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 87,000
  14. Description Expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs.
    Fact MarketingExpense
    Frame CY2015Q2
    Label Marketing Expense
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 54,000
  15. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
    Label Income (Loss) from Continuing Operations before Income Taxes, Domestic
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,974,000
  16. Description The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.
    Fact IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
    Label Income (Loss) from Continuing Operations before Income Taxes, Domestic
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 3,551,000
  17. Description The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets.
    Fact PaymentsToAcquirePropertyPlantAndEquipment
    Label Payments to Acquire Property, Plant, and Equipment
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 564,000
  18. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,421,000
  19. 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 CY2015Q2
    Label Comprehensive Income (Loss), Net of Tax, Attributable to Parent
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,880,000
  20. Description The cash inflow from the maturity (principal due), prepayment and call (request of early payment) of a loan financed by home mortgage payments classified as held to maturity.
    Fact ProceedsFromMaturitiesPrepaymentsAndCallsOfMortgageBackedSecuritiesMBS
    Label Proceeds from Maturities, Prepayments and Calls of Mortgage Backed Securities (MBS)
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 9,575,000
  21. Description Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.
    Fact ImpairedFinancingReceivableInterestIncomeAccrualMethod
    Label Impaired Financing Receivable, Interest Income, Accrual Method
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,460,000
  22. Description Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired.
    Fact ImpairedFinancingReceivableInterestIncomeAccrualMethod
    Frame CY2015Q2
    Label Impaired Financing Receivable, Interest Income, Accrual Method
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 730,000
  23. Description This item represents the tax effects occurring during the period which are related to the net unrealized gain (loss) resulting from changes in the fair [carrying] value during the period of available-for-sale securities. Such tax affects would have been charged or credited directly to other comprehensive income or to related components of shareholders' equity.
    Fact AvailableForSaleSecuritiesIncomeTaxExpenseOnChangeInUnrealizedHoldingGainOrLoss
    Label Available-for-sale Securities, Income Tax Expense on Change in Unrealized Holding Gain (Loss) (Deprecated 2018-01-31)
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -270,000
  24. Description Amount of general and administrative expense classified as other.
    Fact OtherGeneralAndAdministrativeExpense
    Label Other General and Administrative Expense
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 721,000
  25. Description Amount of general and administrative expense classified as other.
    Fact OtherGeneralAndAdministrativeExpense
    Frame CY2015Q2
    Label Other General and Administrative Expense
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 411,000
  26. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 15,690,000
  27. 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 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 8,068,000
  28. Description Represents the total of noninterest income derived from certain activities and assets including (for example): (1) venture capital investments; (2) bank owned life insurance; (3) foreign currency transactions; and (4) mortgage servicing rights.
    Fact NoninterestIncomeOther
    Label Noninterest Income, Other
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 292,000
  29. Description Represents the total of noninterest income derived from certain activities and assets including (for example): (1) venture capital investments; (2) bank owned life insurance; (3) foreign currency transactions; and (4) mortgage servicing rights.
    Fact NoninterestIncomeOther
    Frame CY2015Q2
    Label Noninterest Income, Other
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 221,000
  30. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 6,665,000
  31. Description Amount of expense for salary, wage, profit sharing; incentive and equity-based compensation; and other employee benefit.
    Fact LaborAndRelatedExpense
    Frame CY2015Q2
    Label Labor and Related Expense
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 3,251,000
  32. Description The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy.
    Fact ProceedsFromSaleOfOtherRealEstate
    Label Proceeds from Sale of Other Real Estate
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 5,535,000
  33. Description The cash inflow associated with the sale of other real estate not otherwise defined in the taxonomy.
    Fact ProceedsFromSaleOfOtherRealEstate
    Frame CY2015Q2
    Label Proceeds from Sale of Other Real Estate
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,207,000
  34. Description Additions of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstateAdditions
    Label Other Real Estate, Additions
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 140,000
  35. Description Additions of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstateAdditions
    Frame CY2015Q2
    Label Other Real Estate, Additions
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  36. Description Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses.
    Fact ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
    Label Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 36,676,000
  37. Description Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses.
    Fact ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
    Frame CY2015Q2
    Label Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 36,413,000
  38. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 448,000
  39. 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 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 357,000
  40. Description Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.
    Fact DeferredFederalIncomeTaxExpenseBenefit
    Label Deferred Federal Income Tax Expense (Benefit)
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,237,000
  41. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2015-01-01
    Taxonomy us-gaap
    Unit shares
    Val 225,000
  42. Description Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.
    Fact AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
    Frame CY2015Q2
    Label Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount
    Start 2015-04-01
    Taxonomy us-gaap
    Unit shares
    Val 225,000
  43. Description Amount of the valuation allowance for real estate owned that was applied in the period against the carrying amount of real estate owned that was sold, written down or written off.
    Fact RealEstateOwnedValuationAllowanceAmountsApplied
    Label Real Estate Owned, Valuation Allowance, Amounts Applied
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000
  44. Description Amount of the valuation allowance for real estate owned that was applied in the period against the carrying amount of real estate owned that was sold, written down or written off.
    Fact RealEstateOwnedValuationAllowanceAmountsApplied
    Frame CY2015Q2
    Label Real Estate Owned, Valuation Allowance, Amounts Applied
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val -46,000
  45. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,282,000
  46. Description Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies.
    Fact BankOwnedLifeInsuranceIncome
    Label Bank Owned Life Insurance Income
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 156,000
  47. Description Earnings on or other increases in the value of the cash surrender value of bank owned life insurance policies.
    Fact BankOwnedLifeInsuranceIncome
    Frame CY2015Q2
    Label Bank Owned Life Insurance Income
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 136,000
  48. Description Amount of cash outflow for purchase of marketable security.
    Fact PaymentsToAcquireMarketableSecurities
    Label Payments to Acquire Marketable Securities
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 8,520,000
  49. Description A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.
    Fact ProfessionalFees
    Label Professional Fees
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 812,000
  50. Description A fee charged for services from professionals such as doctors, lawyers and accountants. The term is often expanded to include other professions, for example, pharmacists charging to maintain a medicinal profile of a client or customer.
    Fact ProfessionalFees
    Frame CY2015Q2
    Label Professional Fees
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 458,000
  51. Description Cash outflow in the form of capital distributions and dividends to common shareholders, preferred shareholders and noncontrolling interests.
    Fact PaymentsOfDividends
    Label Payments of Dividends
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,666,000
  52. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.12
  53. Description The amount of expenses incurred in the period for information technology and data processing products and services.
    Fact InformationTechnologyAndDataProcessing
    Label Information Technology and Data Processing
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 348,000
  54. Description The amount of expenses incurred in the period for information technology and data processing products and services.
    Fact InformationTechnologyAndDataProcessing
    Frame CY2015Q2
    Label Information Technology and Data Processing
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 188,000
  55. Description Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.
    Fact AllocatedShareBasedCompensationExpense
    Label Share-based Payment Arrangement, Expense
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 219,000
  56. Description Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.
    Fact AllocatedShareBasedCompensationExpense
    Frame CY2015Q2
    Label Share-based Payment Arrangement, Expense
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 110,000
  57. Description Value transferred out of real estate owned (REO) in noncash transactions.
    Fact TransferOfOtherRealEstate
    Label Real Estate Owned, Transfer from Real Estate Owned
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 141,000
  58. Description Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.
    Fact UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
    Label Undistributed Earnings (Loss) Allocated to Participating Securities, Basic
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 21,000
  59. Description Amount of undistributed earnings (loss) allocated to participating securities for the basic earnings (loss) per share or per unit calculation under the two-class method.
    Fact UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasic
    Frame CY2015Q2
    Label Undistributed Earnings (Loss) Allocated to Participating Securities, Basic
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 11,000
  60. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -232,000
  61. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 17,234,000
  62. 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 CY2015Q2
    Label Interest and Fee Income, Loans and Leases
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 8,658,000
  63. Description The increase (decrease) during the reporting period in outstanding loans including accrued interest.
    Fact IncreaseDecreaseInFinanceReceivables
    Label Increase (Decrease) in Finance Receivables
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -5,124,000
  64. Description The amount of plan compensation cost recognized during the period.
    Fact EmployeeStockOwnershipPlanESOPCompensationExpense
    Label Employee Stock Ownership Plan (ESOP), Compensation Expense
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 681,000
  65. Description Amount of operating dividend and interest income, including amortization and accretion of premiums and discounts, on available-for-sale securities.
    Fact InterestAndDividendIncomeSecuritiesAvailableForSale
    Label Interest and Dividend Income, Securities, Operating, Available-for-sale
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,007,000
  66. Description Amount of operating dividend and interest income, including amortization and accretion of premiums and discounts, on available-for-sale securities.
    Fact InterestAndDividendIncomeSecuritiesAvailableForSale
    Frame CY2015Q2
    Label Interest and Dividend Income, Securities, Operating, Available-for-sale
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 495,000
  67. Description Number of shares that have been repurchased and retired during the period.
    Fact StockRepurchasedAndRetiredDuringPeriodShares
    Label Stock Repurchased and Retired During Period, Shares
    Start 2015-01-01
    Taxonomy us-gaap
    Unit shares
    Val 665,057
  68. Description Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period).
    Fact LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
    Label Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 56,000
  69. Description Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period).
    Fact LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans
    Frame CY2015Q2
    Label Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 33,000
  70. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 126,000
  71. Description The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.
    Fact WeightedAverageNumberDilutedSharesOutstandingAdjustment
    Label Weighted Average Number Diluted Shares Outstanding Adjustment
    Start 2015-01-01
    Taxonomy us-gaap
    Unit shares
    Val 136,596
  72. Description The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.
    Fact WeightedAverageNumberDilutedSharesOutstandingAdjustment
    Frame CY2015Q2
    Label Weighted Average Number Diluted Shares Outstanding Adjustment
    Start 2015-04-01
    Taxonomy us-gaap
    Unit shares
    Val 133,487
  73. Description Valuation adjustments made to other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstateValuationAdjustments
    Label Other Real Estate, Valuation Adjustments
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,000
  74. Description Valuation adjustments made to other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This excludes real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstateValuationAdjustments
    Frame CY2015Q2
    Label Other Real Estate, Valuation Adjustments
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val -46,000
  75. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 364,000
  76. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -6,514,000
  77. Description Amount of cash inflow from collection of advance by Federal Home Loan Bank (FHLBank), classified as investing activity.
    Fact ProceedsFromFederalHomeLoanBankAdvances
    Label Proceeds from FHLBank Advance, Investing Activities
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  78. Description Amount of increase (decrease) in prepaid expenses, and assets classified as other.
    Fact IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets
    Label Increase (Decrease) in Prepaid Expense and Other Assets
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -270,000
  79. Description Amount of current and deferred federal income tax expense (benefit) attributable to income (loss) from continuing operations.
    Fact FederalIncomeTaxExpenseBenefitContinuingOperations
    Label Federal Income Tax Expense (Benefit), Continuing Operations
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,377,000
  80. Description Amount of current and deferred federal income tax expense (benefit) attributable to income (loss) from continuing operations.
    Fact FederalIncomeTaxExpenseBenefitContinuingOperations
    Label Federal Income Tax Expense (Benefit), Continuing Operations
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,183,000
  81. Description The increase (decrease) during the reporting period in interest payable, which represents the amount owed to note holders, bond holders, and other parties for interest earned on loans or credit extended to the reporting entity.
    Fact IncreaseDecreaseInInterestPayableNet
    Label Increase (Decrease) in Interest Payable, Net
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,000
  82. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,925,000
  83. Description Interest expense incurred during the reporting period on short-term borrowings associated with Federal Home Loan Bank and Federal Reserve Bank advances.
    Fact InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm
    Label Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Short-term
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 638,000
  84. Description Interest expense incurred during the reporting period on short-term borrowings associated with Federal Home Loan Bank and Federal Reserve Bank advances.
    Fact InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesShortTerm
    Frame CY2015Q2
    Label Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Short-term
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 320,000
  85. Description Aggregate amount of interest expense on all deposits.
    Fact InterestExpenseDeposits
    Label Interest Expense, Deposits
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 2,647,000
  86. Description Aggregate amount of interest expense on all deposits.
    Fact InterestExpenseDeposits
    Frame CY2015Q2
    Label Interest Expense, Deposits
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,333,000
  87. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 3,285,000
  88. Description Amount of the cost of borrowed funds accounted for as interest expense.
    Fact InterestExpense
    Label Interest Expense
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,653,000
  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
    Frame CY2015Q2I
    Label Cash and Cash Equivalents, at Carrying Value
    Taxonomy us-gaap
    Unit USD
    Val 106,974,000
  90. Description Amount of cash inflow from issuance of shares under share-based payment arrangement. Includes, but is not limited to, option exercised.
    Fact ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlansIncludingStockOptions
    Label Proceeds, Issuance of Shares, Share-based Payment Arrangement, Including Option Exercised
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 490,000
  91. Description Number of shares of capital stock issued (purchased by employees) in connection with an employee stock ownership plan.
    Fact StockIssuedDuringPeriodSharesEmployeeStockOwnershipPlan
    Label Stock Issued During Period, Shares, Employee Stock Ownership Plan
    Start 2015-01-01
    Taxonomy us-gaap
    Unit shares
    Val 56,426
  92. 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 2015-01-01
    Taxonomy us-gaap
    Unit shares
    Val 13,895,872
  93. 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 CY2015Q2
    Label Weighted Average Number of Shares Outstanding, Basic
    Start 2015-04-01
    Taxonomy us-gaap
    Unit shares
    Val 13,756,336
  94. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -208,000
  95. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fact ProvisionForLoanAndLeaseLosses
    Label Provision for Loan and Lease Losses
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -600,000
  96. Description Amount of expense related to estimated loss from loan and lease transactions.
    Fact ProvisionForLoanAndLeaseLosses
    Label Provision for Loan and Lease Losses
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val -500,000
  97. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,600,000
  98. 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
    Frame CY2015Q2
    Label Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-sale
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1,500,000
  99. Description Amount of cash outflow for payment of premium on corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy.
    Fact PaymentsToAcquireLifeInsurancePolicies
    Label Payment to Acquire Life Insurance Policy, Investing Activities
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 20,000,000
  100. Description Amount of accretion (amortization) of purchase discount (premium) on nonoperating securities.
    Fact InvestmentIncomeNetAmortizationOfDiscountAndPremium
    Label Investment Income, Net, Amortization of Discount and Premium
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -586,000
  101. Description Amount of financing receivable modified as troubled debt restructuring within previous 12 months, with subsequent payment default.
    Fact FinancingReceivableModificationsSubsequentDefaultRecordedInvestment1
    Frame CY2015Q2
    Label Financing Receivable, Troubled Debt Restructuring, Subsequent Default
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 1
  102. Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts.
    Fact InterestIncomeDepositsWithFinancialInstitutions
    Label Interest Income, Deposits with Financial Institutions
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 129,000
  103. Description Interest income derived from funds deposited with both domestic and foreign financial institutions including funds in money market and other accounts.
    Fact InterestIncomeDepositsWithFinancialInstitutions
    Frame CY2015Q2
    Label Interest Income, Deposits with Financial Institutions
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 65,000
  104. Description Amount of cash inflow from sale, 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 ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
    Label Proceeds from Sale and Maturity of Debt Securities, Available-for-sale
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,550,000
  105. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.33
  106. 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 2015-04-01
    Taxonomy us-gaap
    Unit USD/shares
    Val 0.17
  107. Description The expense in the period incurred with respect to protection provided by insurance entities against risks other than risks associated with production (which are allocated to cost of sales).
    Fact GeneralInsuranceExpense
    Label General Insurance Expense
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 181,000
  108. Description The expense in the period incurred with respect to protection provided by insurance entities against risks other than risks associated with production (which are allocated to cost of sales).
    Fact GeneralInsuranceExpense
    Frame CY2015Q2
    Label General Insurance Expense
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 89,000
  109. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 4,597,000
  110. 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 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 2,368,000
  111. Description The cash outflow to reacquire common stock during the period.
    Fact PaymentsForRepurchaseOfCommonStock
    Label Payments for Repurchase of Common Stock
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 7,986,000
  112. Description Amount of cash outflow for repayment of Federal Home Loan Bank (FHLBank) borrowing, classified as financing activity.
    Fact RepaymentsOfFederalHomeLoanBankBorrowings
    Label Payments of FHLBank Borrowings, Financing Activities
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  113. Description Total aggregate amount of all noninterest expense.
    Fact NoninterestExpense
    Label Noninterest Expense
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 9,164,000
  114. Description Total aggregate amount of all noninterest expense.
    Fact NoninterestExpense
    Label Noninterest Expense
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 4,874,000
  115. 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 2015-01-01
    Taxonomy us-gaap
    Unit shares
    Val 14,057,198
  116. 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 CY2015Q2
    Label Weighted Average Number of Shares Outstanding, Diluted
    Start 2015-04-01
    Taxonomy us-gaap
    Unit shares
    Val 13,916,314
  117. Description Amount of increase (decrease) in current liabilities classified as other.
    Fact IncreaseDecreaseInOtherCurrentLiabilities
    Label Increase (Decrease) in Other Current Liabilities
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 1,240,000
  118. Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.
    Fact InterestIncomeOperating
    Label Interest Income, Operating
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 18,375,000
  119. Description Amount of operating interest income, including, but not limited to, amortization and accretion of premiums and discounts on securities.
    Fact InterestIncomeOperating
    Label Interest Income, Operating
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 9,221,000
  120. Description Amount of cash inflow for proceeds from settlement of corporate-owned life insurance policy, classified as investing activities. Includes, but is not limited to, bank-owned life insurance policy.
    Fact ProceedsFromLifeInsurancePolicies
    Label Proceeds from Life Insurance Policy
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  121. Description Amount of other income tax expense (benefit).
    Fact OtherTaxExpenseBenefit
    Label Other Tax Expense (Benefit)
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -77,000
  122. Description Amount of other income tax expense (benefit).
    Fact OtherTaxExpenseBenefit
    Frame CY2015Q2
    Label Other Tax Expense (Benefit)
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val -39,000
  123. Description Amount of cash inflow from sale of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).
    Fact ProceedsFromSaleOfAvailableForSaleSecuritiesDebt
    Label Proceeds from Sale of Debt Securities, Available-for-sale
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 0
  124. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 531,000
  125. 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 CY2015Q2
    Label Gains (Losses) on Sales of Other Real Estate
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 2,000
  126. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 53,301,000
  127. 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 CY2015Q2
    Label Impaired Financing Receivable, Average Recorded Investment
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 52,122,000
  128. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 9,020,000
  129. Description Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.
    Fact CommonStockSharesOutstanding
    Frame CY2015Q2I
    Label Common Stock, Shares, Outstanding
    Taxonomy us-gaap
    Unit shares
    Val 14,552,324
  130. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -270,000
  131. 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 CY2015Q2
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val -751,000
  132. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 652,000
  133. 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 CY2015Q2
    Label Occupancy, Net
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val 314,000
  134. Description Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstate
    Label Other Real Estate
    Taxonomy us-gaap
    Unit USD
    Val 4,416,000
  135. Description Amount of increase (decrease) in prepayments received from borrowers for taxes and insurance remitted to the appropriate tax authority or insurer on behalf of the borrower.
    Fact IncreaseDecreaseInAdvancePaymentsByBorrowersForTaxesAndInsurance
    Label Increase (Decrease) in Advance Payments by Borrowers for Taxes and Insurance
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -126,000
  136. 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 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val -94,000
  137. 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 CY2015Q2
    Label OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, Tax
    Start 2015-04-01
    Taxonomy us-gaap
    Unit USD
    Val -263,000
  138. Description Number, after forfeiture, of shares or units issued under share-based payment arrangement. Excludes shares or units issued under employee stock ownership plan (ESOP).
    Fact StockIssuedDuringPeriodSharesShareBasedCompensation
    Label Shares Issued, Shares, Share-based Payment Arrangement, after Forfeiture
    Start 2015-01-01
    Taxonomy us-gaap
    Unit shares
    Val 50,000
  139. Description Amount of noncash expense for option under share-based payment arrangement.
    Fact StockOptionPlanExpense
    Label Stock or Unit Option Plan Expense
    Start 2015-01-01
    Taxonomy us-gaap
    Unit USD
    Val 219,000

Facts up to 2015-03-31

Description Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.
Fact OtherRealEstate
Frame CY2015Q1I
Label Other Real Estate
Taxonomy us-gaap
Unit USD
Val 5,575,000

Facts up to 2014-12-31

  1. 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 104,049,000
  2. 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 15,167,381
  3. Description Carrying amount of other real estate not separately disclosed, including, but not limited to, real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. This does not include real estate assets taken in settlement of troubled loans through surrender or foreclosure.
    Fact OtherRealEstate
    Label Other Real Estate
    Taxonomy us-gaap
    Unit USD
    Val 9,283,000

The filing refers to a past date, and does not necessarily reflect the current state. The current state is available on the following page: First Financial Northwest Inc., Renton, United States.

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