Document and Entity Information
Employee Stock Ownership Plan [Member]
Unearned ESOP Shares
Represents information pertaining to unearned ESOP shares of the entity.
Payments on Securities Sold Under Agreements To Repurchase
Repayments of securities sold under agreements to repurchase
Represents the cash outflow from investments sold under the agreement to repurchase such investments.
Represents the net cash inflow or outflow from the advance payments by borrowers for taxes and insurance.
Net increase (decrease) in advance payments by borrowers for taxes and insurance
Increase (Decrease) in advances by borrowers for taxes and insurance.
Cash Paid During Period for [Abstract]
Cash paid for:
Preferred Term Securities XXIV [Member]
PreTSL XXIV
Preferred Term Securities XXIV [Member]
Award Type [Axis]
Preferred Term Securities XXIII [Member]
PreTSL XXIII
Represents information pertaining to preferred term securities XXIII.
Number of Securities Owned
Number of securities owned
Represents the number of securities owned by the entity.
Represents the number of transactions of the security in the market during the period.
Number of Transactions in Market of Security During Period
Number of market transactions of the security
Number of Transactions During Period
Number of transactions of the securities owned by the company
Represents the number of transactions of the securities owned by the company.
Amendment Description
Represents carrying amount of debt securities accounted for as held-to-maturity, net of adjustments including, but not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized, and fair value hedge accounting adjustments, maturing in the next rolling five years following the latest balance sheet presented.
Held To Maturity Securities Debt Maturities Next Rolling Five Years Net Carrying Amount
Due within 5 years
Amendment Flag
Amount of held-to-maturity debt securities at fair value maturing in the next rolling five years following the latest balance sheet presented.
Held To Maturity Securities Debt Maturities Next Rolling Five Years Fair Value
Due within 5 years
Represents the receivables, which are individually evaluated for impairment.
Individually Evaluated for Impairment [Member]
Individually Evaluated for Impairment
Represents the real estate loans on one-to-four family real estate properties.
One to Four Family Mortgage Loans [Member]
One- to four-family residential
Represents the real estate loans on multi family real estate properties.
Multi Family Mortgage Loans [Member]
Multi-family residential mortgages
Represents information pertaining to loans on deposit accounts.
Deposit Accounts Loans [Member]
Loans on Deposit Accounts
Loans on deposit accounts
Represents information pertaining to consumer and other loans.
Consumer and Other Loans [Member]
Consumer and other
Consumer and other loans
Deposit Accounts Loans and Consumer and Other Loans [Member]
Consumer and other loans
Represents information in the aggregate pertaining to loans on deposit accounts and consumer and other loans.
Consumer and Other
Represents the total amount of net unearned fees and discounts and allowance for loan losses.
Loans and Leases Receivable Deferred Income Loans in Process And Allowance
Loans and leases receivable, deferred Income, loans in process and allowance
Amount of allowance to cover probable credit losses on loans and leases adjusted for the gross provision for loss during the period. Excludes write-offs net of recoveries during the period.
Loans and Leases Receivable Allowance after Provision for Loss, Gross Excluding Net Write offs
Allowance for loan losses on loans receivable after provision (reversal)
Held-to-maturity Securities, Debt Maturities, within Five Years Net Carrying Amount
Due within 5 years
Carrying amount of debt securities accounted for as held-to-maturity, net of adjustments including, but not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized, and fair value hedge accounting adjustments, maturing in the next five years following the latest fiscal year.
Amount, after recoveries, of loans and leases that have been written-off.
Allowance for Loan and Lease Losses Write offs, Net
Net charge-offs
Financing Receivable Allowance for Loan (Losses) Look Back Period to Calculate Historical Loss
Look back period to calculate historical loss of each segment
Represents the look-back period to calculate historical loss of each segment for allowance for loan loss.
Represents the information pertaining to residential mortgage loans held for sale.
Residential Mortgage Loans Held For Sale [Member]
Residential Mortgage Loans Held For Sale
Represents the information pertaining to non accrual loans.
Non Accrual Loans [Member]
Non Accrual Loans
Threshold period past due for financing receivable to write off as uncollectible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Threshold Period Past Due for Write off of Financing Receivable
Loan delinquency period that may result in loss
Loans and Leases Receivable Impaired Interest Collected on Nonaccrual Loans Recorded as Reduction of Principal
Reflects the amount of interest collected on impaired or nonperforming loans recorded as a reduction of principal.
Interested collected on nonaccrual loans recorded as a reduction of principal
Current Fiscal Year End Date
Financing Receivable Modifications Recorded Investment Greater than 150 Days Past Due
Loan modified by troubled debt restructurings greater than 150 days delinquent
Represents the loan modified by troubled debt restructurings greater than 150 days delinquent.
Represents the loan to value ratio.
Loan to Value Ratio
Loan to value ratio (as a percent)
Financing Receivable, Modifications, Recorded Investment Considered Impaired
Loans modified by troubled debt restructurings considered impaired
The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings considered impaired.
Offsetting Assets and Liabilities Disclosure [Text Block]
Offsetting of Financial Liabilities
The entire disclosure of derivative and other financial liabilities that are subject to offsetting, including master netting arrangements.
Maturing in One Year or Less [Member]
1 year or less
Represents period of maturity for a group of securities sold under repurchase agreements which mature in one year or less from the reporting date.
Maturing in Over One Year to Two Years [Member]
Over 1 year to 2 years
Represents period of maturity for a group of securities sold under repurchase agreements which mature over one year to two years from the reporting date.
Maturing in Over Two Years to Three Years [Member]
Over 2 years to 3 years
Represents period of maturity for a group of securities sold under repurchase agreements which mature over two years to three years from the reporting date.
Securities Sold Under Agreements to Repurchase Gross
Gross amount of recognized liabilities
Amount, before effects of master netting arrangements, of funds outstanding borrowed in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price.
Securities Sold Under Agreements to Repurchase Gross
Defined Benefit Plan Service Period
Employee service period
Represents the period of service of employee.
The entire disclosure of employee stock ownership plan of the entity.
Employee Stock Ownership Plan
Employee Stock and Savings Plans Disclosure [Text Block]
Employee Stock Ownership Restoration Plan [Member]
Employee Stock Ownership Restoration Plan
Represents information pertaining to the Employee Stock Ownership Plan (ESOP) restoration plan designed to provide retirement benefits in addition to other retirement benefits generally available to a limited group of key employees.
Document Period End Date
Employee Stock Ownership Plan Debt Structure Employer Loan Amount
Amount borrowed from employer
Represents the amount of funds borrowed by the Employee Stock Ownership Plan (ESOP) from the employer.
Securities issued
Represents the number of securities issued.
Shares Subject to Mandatory Redemption Settlement Terms Securities Issued
Employee Stock Ownership Plan Shares Acquired Initial Public Offering Percentage
Percentage of shares issued in initial public offering
Represents the number of shares acquired by the employee stock ownership plan (ESOP) in the ESOP employer's initial public offering, expressed as a percentage of the total number of shares issued.
Employee Stock Ownership Plan ESOP Loan Term
Term of loan
Represents the term of the loan to the Employee Stock Ownership Plan (ESOP).
The period of time, from the grant date until the time at which the share-based award expires.
Share Based Compensation Arrangements by Share Based Payment Award, Award Expiration Term
Contractual term
Share Based Compensation Arrangement by Share Based Payment Award Options Weighted Average Exercise Price [Abstract]
Weighted average exercise price
Share Based Compensation Arrangement by Share Based Payment Award Options Weighted Average Remaining Contractual Term [Abstract]
Remaining contractual life
Weighted average remaining contractual term for share options (or share units) granted during the period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Share Based Compensation Arrangement by Share Based Payment Award, Options Grants in Period, Weighted Average Remaining Contractual Term
Granted
Weighted average remaining contractual term for share options (or share units) exercised during the period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Share Based Compensation Arrangement by Share Based Payment Award, Options Exercises in Period, Weighted Average Remaining Contractual Term
Exercised
Weighted average remaining contractual term for share options (or share units) forfeited during the period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Share Based Compensation Arrangement by Share Based Payment Award, Options Forfeitures in Period, Weighted Average Remaining Contractual Term
Forfeited
Weighted average remaining contractual term for share options (or share units) that expired during the period, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Share Based Compensation Arrangement by Share Based Payment Award, Options Expirations in Period, Weighted Average Remaining Contractual Term
Expired
Share Based Compensation Arrangement by Share Based Payment Award Options Aggregate Intrinsic Value [Abstract]
Aggregate intrinsic value
Represents the amount of difference between fair value of the underlying shares reserved for issuance and exercise price of options granted.
Share Based Compensation Arrangement by Share Based Payment Award Options Grants in Period Intrinsic Value
Granted (in dollars)
Represents the amount of difference between fair value of the underlying shares reserved for issuance and exercise price of options forfeited.
Share Based Compensation Arrangement by Share Based Payment Award Options Forfeitures in Period Total Intrinsic Value
Forfeited (in dollars)
Represents the amount of difference between fair value of the underlying shares reserved for issuance and exercise price of options expired.
Share Based Compensation Arrangement by Share Based Payment Award Options Expiration in Period Total Intrinsic Value
Expired (in dollars)
Weighted average grant date fair value
Share Based Compensation Arrangement by Share Based Payment Award Equity Instruments Other Than Options Weighted Average Grant Date Fair Value [Abstract]
Amount before tax of increase (decrease) in accumulated in equity from transactions and other events and circumstances from non-owner sources. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners (distributions to owners).
Accumulated Other Comprehensive Income (Loss), before Tax
Pretax amount
Accumulated Other Comprehensive Income (Loss), before Tax
Other comprehensive income before reclassifications
Other Comprehensive Income (Loss) before Reclassifications Net of Tax
Amount after tax, before reclassification adjustments of other comprehensive income (loss).
Amounts reclassified from accumulated other comprehensive loss
Reclassification from Accumulated Other Comprehensive Income Current Period Net of Tax
Amount after tax of reclassification adjustments of other comprehensive income (loss).
Assets Fair Value Per Security Par Value Disclosure
Fair value estimate per $100 par value (in dollars per security par value)
Represents the fair value per security par value of the assets reported on the balance sheet at period end measured at fair value by the entity.
Securities Par Value
Investment securities fair value assumptions, par value
Represents the par value of investment securities.
Impaired Loans [Member]
Impaired Loans
Represents information pertaining to impaired loans.
Fair Value Inputs Costs to Service
Costs to Service (as a percent)
Represents costs to service, used as an input to measure fair value.
Purchase of Trading Securities
Purchases of investment securities held for trading
Represents the cash outflow from purchase of investment securities held for trading during the period.
Proceeds from Sale of Trading Securities
Proceeds from sale of investment securities held for trading
Represents the cash inflow from sale of securities classified as trading securities and held for investment purposes.
Proceeds from securities sold under agreements to repurchase
Proceeds from Securities Sold Under Agreements to Repurchase
Represents the cash inflow from investments sold under the agreement to repurchase such investment.
Purchases of Fed Funds
Proceeds from Term Federal Funds Purchased
Represents the cash inflow from purchase of federal funds during the period.
Sales of Fed Funds
Repayments of Term Federal Funds Purchased
Represents the cash outflow from sale of federal funds during the period.
Employee Stock Ownership Plan
Offsetting Liabilities [Table Text Block]
Schedule of securities sold under agreements to repurchase are subject to a conditional right of offset in the event of default
Tabular disclosure of derivative and other financial liabilities that are subject to offsetting, including master netting arrangements.
Securities Sold under Agreements to Repurchase [Abstract]
Securities sold under agreements to repurchase
Securities Sold under Agreements to Repurchase [Abstract]
Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement.
Securities Sold Under Agreements to Repurchase Asset
Securities Sold Under Agreements to Repurchase Asset
Amount of asset associated with funds outstanding borrowed in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price.
Gross amount offset in the statement of financial position
Securities Sold Under Agreements to Repurchase Amount Offset Against Collateral
Net amount
Securities Sold Under Agreements to Repurchase Amount Offset Against Collateral
Amount of funds outstanding borrowed in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price offset against a right to receive collateral. Includes liabilities not subject to a master netting arrangement and not elected to be offset.
Securities Sold Under Agreements to Repurchase Gross Amounts not Offset [Abstract]
Gross amount not offset in the statement of financial position
Securities Sold under Agreements to Repurchase, Not Subject to Master Netting Arrangement
Amount of funds outstanding borrowed in the form of a security resale agreement between the entity and another party for the purchase and resale of identical or substantially the same securities at a date certain for a specified price, not subject to a master netting arrangement.
Securities Sold under Agreements to Repurchase, Not Subject to Master Netting Arrangement
Securities Sold under Agreements to Repurchase, Not Subject to Master Netting Arrangements
Securities Sold under Agreements to Repurchase, Collateral, Right to Reclaim Securities
Amount of right to receive securities collateral under master netting arrangements that have not been offset against securities sold under agreement to repurchase.
Financial instruments
Securities Sold under Agreements to Repurchase, Collateral, Right to Reclaim Securities
Securities Sold Under Agreements to Repurchase Collateral Right to Reclaim Cash
Securities Sold Under Agreements to Repurchase Collateral Right to Reclaim Cash
Cash collateral pledged
Amount of right to receive cash collateral under master netting arrangements that have not been offset against securities sold under agreement to repurchase.
Additional disclosures
Financing Receivable Troubled Debt Restructuring Additional Disclosure [Abstract]
Amount prepaid
Payment for Securities Sold under Agreement to Repurchase
Represents the amount paid for securities sold under the agreement to repurchase.
Prepayment penalty
Prepayment Penalty for Securities Sold under Agreement to Repurchase
To Represents the amount of penalty paid for securities sold under the agreement to repurchase.
Securities Sold Under Agreements to Repurchase
Offsetting of Financial Liabilities
Change in unrealized loss on securities
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI for Write-down of Securities, Net of Tax
Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized loss realized upon the write-down of available-for-sale securities.
Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI for Write-down of Securities, Net of Tax
Accumulated Other Comprehensive Income (Loss) [Table]
Disclosure of information about components of accumulated other comprehensive income (loss).
Accumulated Other Comprehensive Income (Loss) [Table]
Impaired Financing Receivables Recorded Investment and Related Amount of Allocated Loan Loss Allowance [Table Text Block]
Tabular disclosure of recorded investment of impaired financing receivables and related amount of allocated loan loss allowance.
Schedule of balance of impaired loans and the related amount of allocated loan loss allowances
Impaired Financing Receivables Individually Evaluated for Impairment By Class of Loans [Table Text Block]
Tabular disclosure of impaired financing receivables individually for impairment by class of loans.
Schedule of balance of impaired loans individually evaluated for impairment by class of loans
Due after 5 years through 10 years
Held To Maturity Securities Debt Maturities Rolling Year Six Through Ten Net Carrying Amount
Carrying amount of debt securities accounted for as held-to-maturity, net of adjustments including, but not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized, and fair value hedge accounting adjustments, maturing in the sixth rolling twelve months through the tenth rolling twelve months following the latest balance sheet presented.
Due after 10 years
Held To Maturity Securities Debt Maturities Rolling After Ten Years Fair Value Net Carrying Amount
Carrying amount of debt securities accounted for as held-to-maturity, net of adjustments including, but not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized, and fair value hedge accounting adjustments, maturing after the tenth rolling twelve months following the latest balance sheet presented.
Carrying amount of held-to-maturity debt securities sold
For sales of securities categorized as held-to-maturity during the period, this item represents the net carrying amount of the sold securities.
Held To Maturity Securities Sold At Carrying Value
Accumulated Other Comprehensive Income (Loss) [Line Items]
Comprehensive loss
Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.
Accumulated Other Comprehensive Income (Loss) [Line Items}
Accumulated other comprehensive loss
Discounted Cash Flow Valuation Technique [Member]
Represents the discounted cash flow valuation technique used to measure fair value.
Discounted cash flow model
Discounted cash flow
Fair Value Inputs Discount Rate Description of Variable Rate Basis
The reference rate for the variable rate of the financial instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR, used to find the present value of an amount to be paid or received in the future as an input to measure fair value.
Discount rate variable rate basis
Fair Value Inputs Discount Rate Basis Spread on Variable Rate
The percentage points added to the reference rate to compute the variable rate on the financial instrument, used to find the present value of an amount to be paid or received in the future as an input to measure fair value.
Discount rate, margin added to variable rate (as a percent)
Basis of Presentation
Financing Receivable Modifications, Number of Contracts 2
Number of financing receivables that have been modified by troubled debt restructurings.
Number of Loans
Threshold Period Past Due for Obtaining Appraisal for Collateral to Financing Receivable
Threshold period past due for obtaining appraisal of underlying collateral to financing receivable, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.
Loan delinquency period after which an appraisal is obtained of the underlying collateral
Entity Well-known Seasoned Issuer
Financing Receivable Modifications, Number of Contracts Impaired
Number of financing receivables that have been modified by troubled debt restructurings that are considered impaired as of the end of the period.
Number of loans modified by troubled debt restructurings considered impaired
Entity Voluntary Filers
Held-to-maturity Securities, Debt Maturities, Next Five Years, Fair Value
Due within 5 years
Amount of held-to-maturity debt securities at fair value maturing in the next five years following the latest fiscal year.
Entity Current Reporting Status
Recently Adopted Accounting Pronouncements
Tier One Risk Based Common Equity Capital Required for Capital Adequacy to Risk Weighted Assets
Minimum Tier 1 common equity ratio (as a percent)
Represents the minimum Tier one common equity capital ratio (Tier one common equity capital divided by risk-weighted assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action.
Entity Filer Category
Capital Conservation Buffer Percentage
Capital conservation buffer (as a percent)
Represents the capital conservation buffer which consists of a percentage of common equity Tier 1 capital to risk-weighted assets in addition to the amount necessary to meet its minimum risk-based capital requirements.
Entity Public Float
Risk Weighted Assets Calculation Risk Weight Assigned Designated Loans Past Due or Nonaccrual Percentage
Represents the risk weight percentage assigned to exposures that are more than 90 days past due or are on nonaccrual status and to certain commercial real estate facilities that finance the acquisition, development or construction of real property for calculation of risk-weighted assets in accordance with U.S. Federal regulatory capital standards.
Risk weight assigned to designated loans (as a percent)
Entity Registrant Name
Risk Weighted Assets Calculation Higher Risk Weight Assigned Designated LoansPast Due Period
Period past due for designated loans subject to higher risk weight
Represents the period past due for designated loans that are assigned a higher risk weight percentage for calculation of risk-weighted assets in accordance with U.S. Federal regulatory capital standards.
Entity Central Index Key
New Capital Rule July 2013, effective 01 January 2015 [Member]
New capital rule issued July 2013, effective January 1, 2015
Represents the new capital rule, issued as a final rule in July 2013 by the Federal Deposit Insurance Corporation and the other federal bank regulatory agencies, effective January 1, 2015.
Entity Common Stock, Shares Outstanding
Receivable Type [Axis]
Accounts payable and accrued expenses (excluding interest rate contracts)
Accounts Payable and Accrued Liabilities, Fair Value Disclosure
Document Fiscal Year Focus
Document Fiscal Period Focus
Document Type
Accounts payable and accrued expenses
Accounts Payable and Accrued Liabilities
Accounts, Notes, Loans and Financing Receivable
Loans receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current income taxes payable
Accrued Income Taxes, Current
Unfunded Pension Plans
Unfunded pension liability
Accumulated Defined Benefit Plans Adjustment [Member]
Other-than-temporarily impaired securities
Noncredit related losses on securities not expected to be sold
Accumulated Other-than-Temporary Impairment [Member]
Components of comprehensive loss, net of taxes, resulting from other-than-temporarily impaired securities
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Debt Securities [Abstract]
Accumulated Net Unrealized Investment Gain (Loss)
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Unrealized loss on securities
Noncredit losses on other-than-temporarily impaired securities, net of taxes
Accumulated Other Comprehensive Income (Loss), Other than Temporary Impairment, Not Credit Loss, Net of Tax, Debt Securities
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive (Loss)/Income
Accumulated other comprehensive loss
Accumulated Other Comprehensive Income (Loss), Net of Tax
Beginning Balance
Ending Balance
After tax amount
Additional paid-in capital
Additional Paid in Capital, Common Stock
Additional Paid-in Capital [Member]
Additional Paid-in Capital
Adjustments to reconcile net income to net cash provided by operating activities:
Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract]
Conversion expenses offset against gross proceeds
Adjustments to Additional Paid in Capital, Stock Issued, Issuance Costs
Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition
Share-based compensation
Advance payments by borrowers for taxes and insurance
Advance Payments by Borrowers for Taxes and Insurance
Advances from the Federal Home Loan Bank
Advances from Federal Home Loan Banks
Compensation expense
Allocated Share-based Compensation Expense
Recoveries
Allowance for Loan and Lease Losses, Recoveries of Bad Debts
Schedule of activity in the allowance for loan losses and recorded investment in loans by portfolio segment and based on impairment method
Allowance for Credit Losses on Financing Receivables [Table Text Block]
Charge-offs
Allowance for Loan and Lease Losses, Write-offs
Provision (reversal of allowance) for loan losses
Allowance for Loan and Lease Losses, Provision for Loss, Gross
Allocation of 24,466 ESOP shares
Amortization of ESOP Award
Amortization of fees, discounts, and premiums
Amortization of Financing Costs and Discounts
Total Gains/(Losses)
Assets, Fair Value Adjustment
Securities or Other Assets Sold under Agreements to Repurchase, Maturity Periods [Axis]
Carrying value of securities
Assets Sold under Agreements to Repurchase, Carrying Amount
Fair value
Assets, Fair Value Disclosure
ASSETS
Assets [Abstract]
Rate (as a percent)
Assets Sold under Agreements to Repurchase, Interest Rate
Repurchase liability
Assets Sold under Agreements to Repurchase, Repurchase Liability
Securities sold under agreements to repurchase
Assets Sold under Agreements to Repurchase [Line Items]
Fair value of securities
Assets Sold under Agreements to Repurchase, Market Value
Total assets
Assets
Assets
Assets, Fair Value Disclosure [Abstract]
Assets Sold under Agreements to Repurchase, Maturity Period [Domain]
Bank-owned life insurance
Bank Owned Life Insurance
Income on bank-owned life insurance
Bank Owned Life Insurance Income
Basis of Presentation
Basis of Accounting [Text Block]
Carrying amount
Carrying (Reported) Amount, Fair Value Disclosure [Member]
Cash and Cash Equivalents
Cash and Cash Equivalents Disclosure [Text Block]
Cash and cash equivalents
Cash and Cash Equivalents, at Carrying Value
Cash and cash equivalents at beginning of the period
Cash and cash equivalents at end of the period
Cash and cash equivalents
Cash and due from banks
Cash and Due from Banks
Cash and Cash Equivalents
Cash and cash equivalents
Cash and Cash Equivalents, Fair Value Disclosure
Supplemental disclosure of noncash investing activities:
Cash Flow, Noncash Investing and Financing Activities Disclosure [Abstract]
Construction Commercial and Other Mortgage Loans
Construction, commercial, and other
Commercial Real Estate Portfolio Segment [Member]
Common Stock [Member]
Common Stock
Common stock, shares outstanding
Common Stock, Shares, Outstanding
Common stock, $.01 par value; authorized 100,000,000 shares; issued and outstanding 10,474,230 and 10,806,248 shares at June 30, 2013 and December 31, 2012, respectively
Common Stock, Value, Issued
Common stock, shares issued
Common Stock, Shares, Issued
Cash dividend declared quarterly of commons stock (in dollars per share)
Common Stock, Dividends, Per Share, Declared
Common stock, par value (in dollars per share)
Common Stock, Par or Stated Value Per Share
Common stock, authorized shares
Common Stock, Shares Authorized
Cash dividends declared per common share (in dollars per share)
Common Stock, Dividends, Per Share, Cash Paid
Employee Benefit Plans
Other Comprehensive Loss
Comprehensive income
Comprehensive Income (Loss), Net of Tax, Attributable to Parent
Other Comprehensive Loss
Comprehensive Income (Loss) Note [Text Block]
Loans serviced for others, amount of contractually specified servicing fees earned
Contractually Specified Servicing Fees, Amount
Conversion of Stock, Name [Domain]
Stock Conversion Description [Axis]
Plan of conversion and reorganization
Conversion of Stock [Line Items]
Gross proceeds
Conversion of Stock, Amount Issued
Shares issued
Conversion of Stock, Shares Issued
Conversion of Stock [Table]
Variable interest rate
Debt Instrument, Description of Variable Rate Basis
Supplemental benefits to certain executives
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]
Accrued benefits
Deferred Compensation Arrangement with Individual, Compensation Expense
Postretirement Benefits, Type of Deferred Compensation [Axis]
Deferred income tax benefit
Deferred Income Tax Expense (Benefit)
Deferred income taxes receivable
Deferred Tax Assets, Net
Tax
Deferred Tax Assets, Other Comprehensive Loss
Deferred Tax Liabilities, Other Comprehensive Income
Amortization of prior service cost
Defined Benefit Plan, Amortization of Prior Service Cost (Credit)
Recognized actuarial loss
Defined Benefit Plan, Amortization of Gains (Losses)
Employee Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Expected return on plan assets
Defined Benefit Plan, Expected Return on Plan Assets
Defined Benefit Plans and Other Postretirement Benefit Plans [Axis]
Interest cost
Defined Benefit Plan, Interest Cost
Net periodic benefit cost
Defined Benefit Plan, Net Periodic Benefit Cost
Recognized curtailment loss
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Curtailments
Service cost
Defined Benefit Plan, Service Cost
Defined Benefit Plans and Other Postretirement Benefit Plans [Domain]
Net periodic benefit cost for the period
Defined Benefit Plan, Net Periodic Benefit Cost [Abstract]
Deposits
Deposits
Deposits
Deposits, Fair Value Disclosure
Depreciation and amortization
Depreciation, Depletion and Amortization, Nonproduction
Derivative Instrument Risk [Axis]
Derivative
Gross amount offset in the statement of financial position
Derivative Contract Type [Domain]
Share-Based Compensation
Disclosure of Compensation Related Costs, Share-based Payments [Text Block]
Share-Based Compensation
Dividend declared
Dividend Declared [Member]
Dividends, Common Stock, Cash
Cash dividends declared
Dividends [Axis]
Dividends [Domain]
Diluted earnings per share (in dollars per share)
Earnings Per Share, Diluted
Net income per common share, diluted (in dollars per share)
Basic earnings per share (in dollars per share)
Earnings Per Share, Basic
Net income per common share, basic (in dollars per share)
Earnings Per Share
Earnings Per Share [Text Block]
Earnings Per Share
Unrecognized compensation costs, period of recognition
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition
Period for recognition of award cost
Income tax benefit
Employee Service Share-based Compensation, Tax Benefit from Compensation Expense
Unrecognized compensation costs
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized
Employee Stock Ownership Plan (ESOP), Deferred Shares, Fair Value
Fair value of unearned shares, in thousands
Cash received from stock options exercised
Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options
Employee stock ownership plan, compensation expense
Employee Stock Ownership Plan (ESOP), Compensation Expense
Tax benefits realized from stock options exercised
Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options
Employee stock ownership plan, price per share of shares acquired in initial public offering (in dollars per share)
Employee Stock Ownership Plan (ESOP), Weighted Average Purchase Price of Shares Purchased
Shares purchased
Employee Stock Ownership Plan (ESOP), Shares Contributed to ESOP
Allocated shares
Employee Stock Ownership Plan (ESOP), Number of Allocated Shares
Unearned shares
Employee Stock Ownership Plan (ESOP), Number of Suspense Shares
Total ESOP shares
Employee Stock Ownership Plan (ESOP), Shares in ESOP
Equipment
Equipment Expense
Other Comprehensive Loss.
Equity Component [Domain]
Estimated fair value
Estimate of Fair Value, Fair Value Disclosure [Member]
Total
Excess tax benefits from share-based compensation
Excess Tax Benefit (Tax Deficiency) from Share-based Compensation, Financing Activities
Excess tax benefits from share-based compensation
Excess Tax Benefit (Tax Deficiency) from Share-based Compensation, Operating Activities
Measurement Frequency [Axis]
Prepayment speed (PSA) (as a percent)
Fair Value Inputs, Prepayment Rate
Fair Value by Asset Class [Domain]
Fair Value, Hierarchy [Axis]
Fair Value Inputs, Discount Rate
Discount rate (as a percent)
Fair Value, Measurements, Recurring
Fair Value, Measurements, Recurring [Member]
Fair Value Inputs, Assets, Quantitative Information [Table]
Fair Value, Measurement Frequency [Domain]
Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table Text Block]
Schedule of unobservable inputs for Level 3 nonrecurring fair value measurements
Fair Value Measurements, Recurring and Nonrecurring [Table]
Asset Class [Axis]
Investment Securities
Significant Unobservable Inputs for Level Three Nonrecurring Fair Value Measurements
Fair Value Inputs, Assets, Quantitative Information [Line Items]
Fair Value, Measurements, Fair Value Hierarchy [Domain]
Measurement Basis [Axis]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Assets and Liabilities Measured at Fair Value on Recurring Basis
Assets Measured at Fair Value on Nonrecurring Basis and Related Losses
Fair Value of Financial Instruments
Fair Value of Financial Instruments
Fair Value Disclosures [Text Block]
Fair Value, Measurements, Nonrecurring
Fair Value, Measurements, Nonrecurring [Member]
Nonrecurring fair value measurements
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Estimated Fair Value of Financial Instruments
Fair Value Measurements, Nonrecurring [Table Text Block]
Schedule of assets measured at fair value on nonrecurring basis and related gains and losses
Fair Value, by Balance Sheet Grouping [Table Text Block]
Schedule of estimated fair values of financial instruments
Fair Value, Disclosure Item Amounts [Domain]
Fair Value, by Balance Sheet Grouping [Table]
Fair Value, by Balance Sheet Grouping, Disclosure Item Amounts [Axis]
Level 3
Fair Value, Inputs, Level 3 [Member]
Level 3 inputs
Level 1
Fair Value, Inputs, Level 1 [Member]
Level 2
Fair Value, Inputs, Level 2 [Member]
Advances from the Federal Home Loan Bank
Federal Home Loan Bank Borrowings, Fair Value Disclosure
Federal Home Loan Bank stock, at cost
Federal Home Loan Bank Stock
Federal deposit insurance premiums
Federal Deposit Insurance Corporation Premium Expense
Service fees on loan and deposit accounts
Fees and Commissions
Financial Statement Line Items with Differences in Reported Amount and Reporting Currency Denominated Amounts [Domain]
Financing Receivable, Recorded Investment, Past Due
Financing Receivable, Recorded Investment, Past Due [Line Items]
Financing Receivable Allowance [Domain]
Post-Modification Recorded Investment
Financing Receivable, Modifications, Post-Modification Recorded Investment
Pre-Modification Recorded Investment
Financing Receivable, Modifications, Pre-Modification Recorded Investment
Troubled debt restructurings
Financing Receivable, Modifications [Line Items]
Loans More Than 90 Days Past Due and Still Accruing
Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing
Nonaccrual Loans
Financing Receivable, Recorded Investment, Nonaccrual Status
Number of loans subsequently defaulted
Financing Receivable, Modifications, Subsequent Default, Number of Contracts
Allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method
Allowance for loan losses on loans receivable
Financing Receivable, Allowance for Credit Losses [Line Items]
Individually evaluated for impairment
Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment
Activity in allowance for loan losses
Financing Receivable, Allowance for Credit Losses [Roll Forward]
30 - 59 Days Past Due
Financing Receivable, Recorded Investment, 30 to 59 Days Past Due
Credit Quality Indicator [Axis]
Financing Receivable, Modifications, Recorded Investment
Portfolio Segment [Axis]
90 Days or Greater Past Due
Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due
60 - 89 Days Past Due
Financing Receivable, Recorded Investment, 60 to 89 Days Past Due
Allowance for loan losses:
Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract]
Impaired loans
Financing Receivable, Impaired [Line Items]
Individually evaluated for impairment
Financing Receivable, Individually Evaluated for Impairment
Financing Receivable, by Credit Quality Indicator [Domain]
Loans Not Past Due
Financing Receivable, Recorded Investment, Current
Total Past Due
Financing Receivable, Recorded Investment, Past Due
Collectively evaluated for impairment
Financing Receivable, Collectively Evaluated for Impairment
Collectively evaluated for impairment
Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment
Gross gains
Gain on Sale of Investments
Net gain on sale of premises and equipment
Gain (Loss) on Sale of Property Plant Equipment
Gain on sale of investment securities
Gain (Loss) on Sale of Securities, Net
Gain on sale of loans
Gain (Loss) on Sales of Loans, Net
Gain on sale of loans, net
Net gain on sale of real estate owned
Gains (Losses) on Sales of Other Real Estate
Loss on extinguishment of debt
Gains (Losses) on Extinguishment of Debt
Held-to-maturity Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract]
Estimated fair value
Investment securities held to maturity, at amortized cost (fair value of $580,456 and $584,125 at June 30, 2013 and December 31, 2012, respectively)
Held-to-maturity Securities
Book value
Held to maturity, Carrying Value
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount [Abstract]
12 months or longer unrealized losses
Held-to-maturity Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses
Held-to-maturity Securities, Debt Maturities, after Five Through Ten Years, Net Carrying Amount
Due after 5 years through 10 years
Held-to-maturity Securities, Debt Maturities, after Ten Years, Fair Value
Due after 10 years
Held-to-maturity Securities, Debt Maturities, Year Six Through Ten, Fair Value
Due after 5 years through 10 years
Less than 12 months Fair value
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value
Due after 10 years
Held-to-maturity Securities, Debt Maturities, after Ten Years, Net Carrying Amount
Gross unrealized losses
Held-to-maturity Securities, Unrecognized Holding Loss
12 months or longer fair value
Held-to-maturity Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value
Schedule of amortized cost and fair values of investment securities
Held-to-maturity Securities [Table Text Block]
Carrying value
Total
Held-to-maturity Securities, Debt Maturities, Net Carrying Amount
Due after 5 years through 10 years
Held-to-maturity Securities, Debt Maturities, Rolling Year Six Through Ten, Fair Value
Held to maturity, Estimated fair value
Held-to-maturity Securities, Debt Maturities, Fair Value, Rolling Maturity [Abstract]
Less than 12 months unrealized losses
Held-to-maturity Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses
Due after 10 years
Held-to-maturity Securities, Debt Maturities, Rolling after Ten Years, Fair Value
Total
Held-to-maturity Securities, Debt Maturities, Fair Value
Total unrealized losses
Held-to-maturity Securities, Continuous Unrealized Loss Position, Aggregate Losses
Remaining amortized cost basis
Held-to-maturity Securities, Amortized Cost before Other than Temporary Impairment
Total Fair value
Held-to-maturity Securities, Continuous Unrealized Loss Position, Fair Value
Investment securities held to maturity
Held-to-maturity Securities, Fair Value Disclosure
Total number of securities
Held-to-maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions
Held-to-maturity Securities, Fair Value
Investment securities held to maturity, fair value (in dollars)
Estimated fair value
Sale of securities, cost
Gain on sale of investment securities held to maturity
Sale of securities, gross realized gains
Held-to-maturity Securities, Sold Security, Realized Gain (Loss)
Home Equity Loans and Lines of Credit
Home equity loans and lines of credit
Home Equity Line of Credit [Member]
Gross unrealized gains
Held-to-maturity Securities, Unrecognized Holding Gain
Interest income recognized
Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method
Schedule of average recorded investment and interest income recognized on impaired loans by class of loans
Impaired Financing Receivables [Table Text Block]
Loans with allocated allowance for loan loss
Impaired Financing Receivable, with Related Allowance, Recorded Investment
Unpaid principal balance
Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance
Impaired loans
Impaired Financing Receivable, Recorded Investment
Loans with no allocated allowance for loan loss
Recorded investment
Impaired Financing Receivable, with No Related Allowance, Recorded Investment
Amount of allocated loan loss allowance
Impaired Financing Receivable, Related Allowance
Loans individually evaluated for impairment with a related allowance for loan loss
Average recorded investment
Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment
Interest income collected and recognized in income
Impaired Financing Receivable, Interest Income, Cash Basis Method
Consolidated Statements of Income
Income before income taxes
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest
Income taxes
Income Tax Expense (Benefit)
Income taxes
Income Taxes Paid
Net increase (decrease) in deposits
Increase (Decrease) in Deposits
(Increase) decrease in accrued interest receivable
Increase (Decrease) in Accrued Interest Receivable, Net
Net increase (decrease) in accounts payable and accrued expenses
Increase (Decrease) in Accounts Payable and Accrued Liabilities
Net increase (decrease) in income taxes payable
Increase (Decrease) in Income Taxes
Net decrease in prepaid expenses and other assets
Increase (Decrease) in Prepaid Expense and Other Assets
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Increase (Decrease) in Stockholders' Equity
Stock options and restricted stock units (in shares)
Incremental Common Shares Attributable to Share-based Payment Arrangements
Interest and dividend income:
Interest and Dividend Income, Operating [Abstract]
Interest and Fee Income, Loans and Leases
Loans
Investment securities
Interest and Dividend Income, Securities
Total interest expense
Interest Expense
Total interest and dividend income
Interest and Dividend Income, Operating
Interest expense:
Interest Expense [Abstract]
Advances from the Federal Home Loan Bank
Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Long-term
Deposits
Interest Expense, Deposits
Net interest income
Interest Income (Expense), Net
Securities sold under agreements to repurchase
Interest Expense, Short-term Borrowings
Net interest income after provision (reversal of allowance) for loan losses
Interest Income (Expense), after Provision for Loan Loss
Interest rate contracts
Interest rate contracts - liabilities
Interest Rate Derivative Liabilities, at Fair Value
Interest rate contracts
Interest rate contracts - assets
Interest Rate Derivative Assets, at Fair Value
Accrued interest receivable
Interest Receivable
Accrued interest receivable
Interest on deposits and borrowings
Interest Paid
Interest-earning deposits in other banks
Interest-bearing Deposits in Banks and Other Financial Institutions
Investment Secondary Categorization [Axis]
Investment Type Categorization [Domain]
FHLB stock
Investment in Federal Home Loan Bank Stock, Fair Value Disclosure
Investment Type [Axis]
Investments by Secondary Categorization [Domain]
Schedule of carrying and estimated fair value of investment securities using contractual maturity
Investments Classified by Contractual Maturity Date [Table Text Block]
Investment Securities
Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block]
Investment Securities
Initial public offering
IPO [Member]
Salaries and employee benefits
Labor and Related Expense
Liabilities:
Liabilities [Abstract]
Total liabilities
Liabilities
LIABILITIES AND STOCKHOLDERS' EQUITY
Liabilities and Equity [Abstract]
Liabilities
Liabilities, Fair Value Disclosure [Abstract]
Total liabilities and stockholders' equity
Liabilities and Equity
Net increase in bank-owned life insurance
Life Insurance, Corporate or Bank Owned, Change in Value
Less: Net unearned fees and discounts
Loans and Leases Receivable, Deferred Income
Less: Allowance for loan losses
Loans and Leases Receivable, Allowance
Balance, beginning of period
Balance, end of period
Total ending allowance balance
Commitments to lend additional funds to borrowers
Loans and Leases Receivable, Impaired, Commitment to Lend
Residential mortgage loans sold, recognized gains
Loans and Leases Receivable, Gain (Loss) on Sales, Net
Non accrual loans, additional interest income that would have been recognized had the loans been accruing interest
Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans
Total ending loan balance
Loans and Leases Receivable, Net of Deferred Income
Loans held for sale
Loans Receivable Held-for-sale, Net
Loans:
Loans and Leases Receivable, Net of Deferred Income [Abstract]
Residential mortgage loans held for sale
Loans Receivable Held-for-sale, Amount
Loans held for sale
Loans Held-for-sale, Fair Value Disclosure
Loans receivable, net
Loans and Leases Receivable, Net Amount
Loans receivable, net
Loans receivable, net
Loans Receivable, Fair Value Disclosure
Loans Receivable and Allowance for Loan Losses
Loans, Notes, Trade and Other Receivables Disclosure [Text Block]
Other loans
Loans and Leases Receivable, Gross, Carrying Amount, Other
Other loans:
Loans and Leases Receivable, Gross, Carrying Amount, Other [Abstract]
Gross losses
Loss on Sale of Investments
Maturing Over 90 days
Maturity over 90 days [Member]
Maximum
Maximum [Member]
Minimum
Minimum [Member]
Residential mortgage loans sold, loan amount
Mortgage Loans on Real Estate, Cost of Mortgages Sold
Mortgage Loans on Real Estate
Mortgage Loans on Real Estate [Member]
Mortgage loans
Real estate loans
Mortgage Loans on Real Estate
Real estate loans:
Mortgage Loans on Real Estate [Abstract]
Number of loans
Mortgage Loans on Real Estate, Number of Loans
Nonperforming Financing Receivable
Nonperforming Financing Receivable [Member]
Cash flows from financing activities:
Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract]
Gain on sale of investment securities held for trading
Net Realized and Unrealized Gain (Loss) on Trading Securities
Net cash provided by operating activities
Net Cash Provided by (Used in) Operating Activities, Continuing Operations
Cash flows from operating activities:
Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract]
Net increase (decrease) in cash and cash equivalents
Net Cash Provided by (Used in) Continuing Operations
Net cash used in investing activities
Net Cash Provided by (Used in) Investing Activities, Continuing Operations
Net income
Net income
Net Income (Loss) Available to Common Stockholders, Basic
Net cash provided by (used in) financing activities
Net Cash Provided by (Used in) Financing Activities, Continuing Operations
Cash flows from operating activities:
Net Cash Provided by (Used in) Operating Activities [Abstract]
Cash flows from investing activities:
Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract]
Recently Adopted Accounting Pronouncements
New Accounting Pronouncements and Changes in Accounting Principles [Text Block]
Other
Noninterest Income, Other Operating Income
Noninterest income:
Noninterest Income [Abstract]
Noninterest expense:
Noninterest Expense [Abstract]
Total noninterest income
Noninterest Income
Total noninterest expense
Noninterest Expense
Occupancy
Occupancy, Net
Organization
Organization
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]
Cumulative roll forward of credit losses recognized in earnings for debt securities held and not intended to be sold
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward]
Beginning balance
Ending balance
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held
Noncredit related gains on securities not expected to be sold
Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent, Held-to-maturity Securities
Schedule of cumulative roll forward of credit losses recognized in earnings for debt securities held and not intended to be sold
Other than Temporary Impairment, Credit Losses Recognized in Earnings [Table Text Block]
Credit losses on debt securities for which other-than-temporary impairment was not previously recognized
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment
Other general and administrative expenses
Other General and Administrative Expense
Other investments
Other Interest and Dividend Income
Other comprehensive income
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent
Comprehensive Income
Other comprehensive income
Net current period other comprehensive income
Performing Financing Receivable
Performing Financing Receivable [Member]
Schedule of aging of loans and accrual status by class of loans
Past Due Financing Receivables [Table Text Block]
Origination of loans held for sale
Payments for Origination and Purchases of Loans Held-for-sale
Repurchases of company stock
Payments for Repurchase of Common Stock
Cash dividends paid
Payments of Dividends
Payments to Acquire Property, Plant, and Equipment
Purchases of premises and equipment
Purchases of bank-owned life insurance
Payments to Acquire Life Insurance Policies
Purchases of investment securities held to maturity
Payments to Acquire Held-to-maturity Securities
Employee Benefit Plans
Pension and Other Postretirement Benefits Disclosure [Text Block]
Investment securities pledged to secure public deposit, securities sold under agreement to repurchase and transaction clearing accounts
Pledged Financial Instruments, Not Separately Reported, Securities
Preferred stock, $.01 par value; authorized 50,000,000 shares, no shares issued or outstanding
Preferred Stock, Value, Issued
Preferred stock, authorized shares
Preferred Stock, Shares Authorized
Preferred stock, shares issued
Preferred Stock, Shares Issued
Preferred stock, par value (in dollars per share)
Preferred Stock, Par or Stated Value Per Share
Preferred stock, shares outstanding
Preferred Stock, Shares Outstanding
Prepaid expenses and other assets
Prepaid Expense and Other Assets
Loans serviced for others
Principal Amount Outstanding on Loans Managed and Securitized or Asset-backed Financing Arrangement
Loan originations, net of principal repayments on loans receivable
Proceeds from Loan and Lease Originations and Principal Collections
Proceeds from issuance of common stock
Proceeds from Issuance of Common Stock
Principal repayments on investment securities held to maturity
Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities
Principal repayments on investment securities available for sale
Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities
Proceeds from advances from the Federal Home Loan Bank
Proceeds from Federal Home Loan Bank Borrowings
Proceeds from sales
Proceeds from Sale and Maturity of Marketable Securities
Proceeds from disposals of premises and equipment
Proceeds from Sale of Property, Plant, and Equipment
Proceeds from sales of loans held for sale
Proceeds from Sale of Loans Held-for-sale
Proceeds from sale of real estate owned
Proceeds from Sale of Foreclosed Assets
Proceeds from redemption of Federal Home Loan Bank stock
Proceeds from Sale of Federal Reserve Stock
Proceeds from sale of investment securities held to maturity
Proceeds from Sale of Held-to-maturity Securities
Sales related to held-to-maturity debt securities
Premises and equipment, net
Property, Plant and Equipment, Net
Provision for loan losses
Provision for Loan, Lease, and Other Losses
Provision (reversal of allowance) for loan losses
Provision for Loan and Lease Losses
Provision for loan losses
Loans serviced for others, securitization for which the company continues to hold the related mortgage-backed securities
Qualitative and Quantitative Information, Transferor's Continuing Involvement, Principal Amount Outstanding
Range [Axis]
Range [Domain]
Schedule of realized gains and losses and the proceeds from sales of securities available for sale, held to maturity and trading
Realized Gain (Loss) on Investments [Table Text Block]
Receivable Type [Domain]
Loans Receivable and Allowance for Loan Losses
Repayments of advances from the Federal Home Loan Bank
Repayments of Federal Home Loan Bank Borrowings
Weighted average months to maturity
Repurchase Agreement Counterparty, Weighted Average Maturity of Agreements
Amount at risk
Repurchase Agreement Counterparty, Amount at Risk
Securities sold under agreements to repurchase
Repurchase Agreement Counterparty [Line Items]
Securities Sold Under Agreements to Repurchase
Repurchase Agreements, Resale Agreements, Securities Borrowed, and Securities Loaned Disclosure [Text Block]
Residential Mortgage
Residential Portfolio Segment [Member]
Restricted Stock
Restricted Stock [Member]
Retained earnings
Retained Earnings (Accumulated Deficit)
Retained Earnings [Member]
Retained Earnings
Expected life
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term
Options vested and exercisable
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Remaining Contractual Term
Beginning of the period
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term
End of the period
Scenario, Unspecified [Domain]
Schedule of Financing Receivable, Allowance for Credit Losses [Table]
Schedule of activity in the allowance for loan losses on loans receivable and by portfolio segment
Schedule of Credit Losses Related to Financing Receivables, Current and Noncurrent [Table Text Block]
Schedule of Impaired Financing Receivable [Table]
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]
Schedule of assets and liabilities measured at fair value on a recurring basis
Schedule of Financing Receivable, Troubled Debt Restructurings [Table]
Schedule of Nonvested Share Activity [Table Text Block]
Schedule of restricted stock award activity
Schedule of stock option activity
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]
Schedule of components of net periodic benefit cost
Schedule of Net Benefit Costs [Table Text Block]
Summary of certain stock option activity
Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value [Table Text Block]
Schedule of tax effect on each component of accumulated other comprehensive loss
Schedule of Comprehensive Income (Loss) [Table Text Block]
Schedule of assumptions used to determine fair value of stock options
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]
Schedule of cash and cash equivalents
Schedule of Cash and Cash Equivalents [Table Text Block]
Schedule of information used to compute basic and diluted earnings per share
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
Schedule of Financing Receivables Past Due [Table]
Schedule of Assets Sold under Agreements to Repurchase [Table]
Schedule of Gain (Loss) on Investments [Table]
Summary of investment securities which were in unrealized loss position
Schedule of Unrealized Loss on Investments [Table Text Block]
Schedule of compensation expense and the related tax benefit for all share-based awards
Schedule of Compensation Cost for Share-based Payment Arrangements, Allocation of Share-based Compensation Costs by Plan [Table Text Block]
Schedule of changes in the components of accumulated other comprehensive loss, net of taxes
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]
Schedule of components of comprehensive loss, net of taxes
Schedule of shares held by ESOP trust
Schedule of Employee Stock Ownership Plan (ESOP) Disclosures [Table Text Block]
Schedule of Defined Benefit Plans Disclosures [Table]
Schedule of Deferred Compensation Arrangement with Individual, Postretirement Benefits [Table]
Investment securities
Gain (Loss) on Investments [Line Items]
Held to maturity:
Investment Securities
Schedule of Held-to-maturity Securities [Line Items]
Investment
Schedule of Held-to-maturity Securities [Table]
Summary of securities sold under agreements to repurchase
Schedule of Securities Financing Transactions [Table Text Block]
Schedule of Repurchase Agreement Counterparty [Table]
Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table]
Summary comparing the carrying value and fair value of securities pledged to secure repurchase agreements, the repurchase liability, and the amount at risk
Schedule of Repurchase Agreement Counterparties with Whom Repurchase Agreements Exceed 10 Percent of Stockholders' Equity [Table Text Block]
Schedule of Accounts, Notes, Loans and Financing Receivable [Table]
Schedule of components of loans receivable
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
Securities sold under agreements to repurchase
Securities Loaned or Sold under Agreements to Repurchase, Fair Value Disclosure
Securities Sold under Agreements to Repurchase
Net amount of liabilities presented in the statement of financial position
Securities sold under agreements to repurchase
Securities Sold under Agreements to Repurchase.
Repurchase liability
Mortgage Servicing Assets
Servicing Contracts [Member]
Restricted stock awards
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Compensation expense
Share-based Compensation.
Share-based compensation expense
Forfeited (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price
Granted (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value
Forfeited (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period
Non-vested at the beginning of the period (in dollars per share)
Non-vested at the end of the period (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value
Total fair value of stock options that vested
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value
Vesting period
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period
Share-Based Compensation
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
2010 Equity Incentive Plan
Non-vested at the beginning of the period (in shares)
Non-vested at the end of the period (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number
Vested (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period
Forfeited (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value
Share price (in dollars per share)
Share Price
Granted (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price
Grant price for the stock options (in dollars per share)
Expired (in dollars per share)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price
Granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price
Exercised (in dollars per share)
Risk-free interest rate (as a percent)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Risk Free Interest Rate
Expected volatility (as a percent)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate
Expected dividends (as a percent)
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate
Expired (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period
Vested (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value
Exercised (in dollars)
Intrinsic value of stock options exercised
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value
Stock option activity
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]
Share-based compensation, number of shares authorized
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized
Number of shares authorized
Granted (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures
Forfeited (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period
Options vested and exercisable (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Number
Options vested and exercisable (in dollars)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Aggregate Intrinsic Value
Balance at the beginning of the period (in dollars per share)
Balance at the end of the period (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price
Beginning of the period (in dollars)
End of the period (in dollars)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value
Options vested and exercisable (in dollars per share)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Exercisable, Weighted Average Exercise Price
Balance at the end of the period (in shares)
Balance at the beginning of the period (in shares)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number
Award Type [Domain]
Statement [Table]
Scenario [Axis]
Statement [Line Items]
Statement
Loans Receivable and Allowance for Loan Losses
Consolidated Statements of Stockholders' Equity and Comprehensive Income
Consolidated Statements of Cash Flows
Equity Components [Axis]
Consolidated Balance Sheets
Consolidated Statements of Comprehensive Income
Repurchase of 332,018 shares of company common stock in 2013 and 251,739 shares of company common stock in 2012
Stock Repurchased and Retired During Period, Value
Stock Options
Stock Options [Member]
Stock options
Stock Issued During Period, Value, Stock Options Exercised
Exercise of 41,275 options on common stock
Repurchase of company common stock, shares
Stock Repurchased and Retired During Period, Shares
Allocation of 24,466 ESOP shares
Stock Issued During Period, Value, Employee Stock Ownership Plan
Common stock options exercised, shares
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period
Exercised (in shares)
Stock Issued During Period, Shares, Employee Stock Ownership Plan
Allocation of ESOP shares, shares
ESOP expense
Stock or Unit Option Plan Expense
Stockholders' Equity:
Stockholders' Equity Attributable to Parent [Abstract]
Total stockholders' equity
Stockholders' Equity Attributable to Parent
Balance
Balance
Stockholders' Equity, Period Increase (Decrease)
Subsequent Events
Subsequent Events [Text Block]
Subsequent Events
Subsequent Event Type [Domain]
Subsequent Event [Line Items]
Subsequent Events
Subsequent Event Type [Axis]
Subsequent Event [Table]
Subsequent event
Subsequent Event [Member]
Supplemental disclosure of cash flow information:
Supplemental Cash Flow Information [Abstract]
Supplemental Employee Retirement Plan (SERP)
Supplemental Employee Retirement Plans, Defined Benefit [Member]
Minimum Tier 1 capital ratio (as a percent)
Tier One Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets
Loans transferred to real estate owned
Transfer from Other Real Estate
Schedule of loans modified in troubled debt restructuring
Troubled Debt Restructurings on Financing Receivables [Table Text Block]
Trust preferred securities
Trust Preferred Securities Subject to Mandatory Redemption [Member]
Type of Deferred Compensation, All Types [Domain]
Unallocated
Unallocated Financing Receivables [Member]
Unearned ESOP shares
Unearned ESOP Shares
Valuation Technique [Axis]
Valuation Technique [Domain]
Dilutive common stock equivalents:
Weighted Average Number Diluted Shares Outstanding Adjustment [Abstract]
Weighted average
Weighted Average [Member]
Weighted-average number of shares used in:
Weighted Average Number of Shares Outstanding Reconciliation [Abstract]
Basic weighted-average shares outstanding (in shares)
Weighted Average Number of Shares Outstanding, Basic
Basic earnings per share (in shares)
Diluted weighted-average shares outstanding (in shares)
Weighted Average Number of Shares Outstanding, Diluted
Diluted earnings per share (in shares)