Mortgage servicing rights This element represents a contractual agreement where the right, or rights, to service an existing mortgage are sold by the original lender to another party who specializes in the various functions of servicing mortgages. Common rights included are the right to collect mortgage payments monthly, set aside taxes and insurance premiums in escrow, and forward interest and principle to the mortgage lender. Mortgage servicing rights Prepaid Federal Deposit Insurance Corporation Insurance Premiums This element represents Federal Deposit Insurance Corporation insurance premiums paid in advance to be expensed in future periods with the passage of time. Prepaid FDIC insurance premiums Interest Expense Federal Home Loan Bank Interest expense incurred during the reporting period on borrowings associated with Federal Home Loan Bank. Federal Home Loan Bank advances Dividend Income Federal Home Loan Bank Stock Dividend income on Federal Home Loan Bank stock Federal Home Loan Bank dividends Interest Earning Deposits, Federal Funds Sold and Other Interest income on interest-earning deposits, federal funds sold and other interest earning securities. Federal funds sold represent the excess federal funds held by one commercial bank which it lends to another commercial bank, usually at an agreed-upon (federal funds) rate of interest. Such loans generally are of short-duration (overnight). Interest-earning deposits, federal funds sold, and other Service Fees on Deposit Accounts Includes amounts charged on depositors for maintenance of their accounts. Service fees on deposit accounts Other Service Charges and Fees Includes amounts charged to customers for services utilized. Excludes amounts charged to depositors for maintenance of their accounts. Other service charges and fees Other Real Estate Owned Related Expenses This element represents expenses associated with other owned real estate. These expenses may include, but are not limited to, real estate taxes, property insurance and general maintenance. Foreclosed asset related expenses Amortization of fair value adjustments Amortization of fair value adjustments The amount of amortization or accretion of fair values arising from business combinations. Amortization of fair value adjustments Payments for Interest Bearing Deposits in Banks The cash outflow to purchase interest-bearing deposits in other financial institutions, typically for periods less than one year. Purchase of interest-earning time deposits Amendment Description Supplemental Disclosures of Cash Flow Information [Abstract] Supplemental disclosures of cash flow information Amendment Flag Goodwill. Fair Value Measurements Document and Entity Information Finite Lived Intangible Assets Amortization Expense Year Six Year ending December 31, 2017 Amount of amortization expense expected to be recognized during the sixth fiscal year following the latest fiscal year for assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Clover Leaf Bank [Member] Clover Leaf Bank Represents information pertaining to Clover Leaf Bank, an acquiree of the entity. Partners Bank [Member] Partners Bank Represents information pertaining to Partners Bank, an acquiree of the entity. Available for sale Securities Continuous Unrealized Loss Position 12 Months or Longer Unrealized Loss Percentage Percentage of unrealized loss position Percentage of the excess of amortized cost basis over fair value of securities that have been in a loss position for twelve months or longer for securities which are categorized neither as held-to-maturity nor trading securities. Real Estate Portfolio Segment [Member] Real estate loans Portfolio segment of the company's total financing receivables related to real estate. One to Four Family Loans [Member] One-to-four family Represents the class of financing receivable related to one-to-four-family loans. Multi Family Loans [Member] Multi-family Represents the class of financing receivable related to multi-family loans. Construction and Land Loans [Member] Construction and land Represents the class of financing receivable related to construction and land loans. Automobile and Other Loan [Member] Automobile and other Represents the class of financing receivable related to automobile and other loans. Loans and Leases Receivable Gross Carrying Amount Percentage Total gross loans, percentage Represents the percentage of amount before allowance 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. Loans and Leases Receivable Secured by Single Family Dwellings Ratio Occasionally Exceeded Loan to value ratio occasionally exceeded for loans secured by single-family dwellings (as a percent) Represents the maximum threshold for loan to value ratios that is occasionally exceeded for loans secured by single-family dwellings. Allowance for Loan Losses Allocated Impaired Financing Receivable Related Allowance [Abstract] Financing Receivable Modifications Period Modification period Represents the period for which financing receivables have been modified by troubled debt restructurings. Current Fiscal Year End Date Financing Receivable Modifications Made Number of Contracts Number of Contracts Number of financing receivables that have been modified by troubled debt restructurings during the period. Amount of investment in financing receivables (before modification) modified by troubled debt restructurings during the period. Financing Receivable Modifications Made Pre Modification Recorded Investment 1 Pre-Modification Outstanding Recorded Investment Financing Receivable Modifications Made Post Modification Recorded Investment 1 Post-Modification Outstanding Recorded Investment Amount of investment in financing receivables (after modification) modified by troubled debt restructurings made during the period. Net increase in the allowance for loan losses Represents the increase (decrease) in the allowance for credit losses related to financing receivables modified by troubled debt restructurings. Financing Receivable Modifications Allowance for Credit Losses Period Increase (Decrease) Employee Stock Ownership Plan ESOP Requisite Age of Employees Minimum age of employees to be covered under the plan Represents the minimum age of employees to be eligible for the employee stock ownership plan. Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses Less than 12 Months, Unrealized Losses Employee Stock Ownership Plan Requisite Service Period Number of years of service to be completed under the plan Represents the minimum service requirement for eligibility under the employee stock ownership plan. Employee Stock Ownership Plan (ESOP), Loan Repayment Period Period for repayment of loan based on variable interest rate Represents the repayment period for loans made to an employee stock ownership plan by the reporting entity. Employee Stock Ownership Plan (ESOP), Number of Shares Cancelled Number of shares cancelled Represents the number of shares cancelled. Employee Stock Ownership Plan (ESOP), Number of Unallocated Shares Unallocated shares Represents the number of unallocated shares. Employee Stock Ownership Plan (ESOP), Shares Cancelled Price Per Share Price per share of shares cancelled (in dollars per share) Represents the price per share of shares cancelled. Fair Value, Inputs Appraisal Performance Period for Application of Additional Discount Appraisal performance period for application of additional discount Represents the period for which an appraisal was performed without an additional discount being applied. Document Period End Date Financing Receivable Information by Impairment Type [Axis] Information of financing receivable by impairment type. Financing Receivable Information by Impairment Type [Domain] Financing receivable information by impairment type. Foreclosed Assets [Member] Foreclosed assets Represents the activity related to foreclosed assets. Impaired Loans [Member] Impaired loans Represents the activity related to impaired assets other than assets in foreclosure. Financing Receivable Additional Information [Abstract] Loans evaluated for impairment: Loans Receivable Excluding Impaired Loans with Reserve Fair Value Disclosure Loans, net (excluding impaired loans with a reserve allocation) This item represents loan receivables, excluding impaired loans with a reserve allocation, as presented on the statement of financial position which may include mortgage loans held for investment, finance receivables held for investment, policy loans on insurance contracts, or any other loans which are due the Company as of the balance sheet date. Fair Value Balance Sheet Grouping [Text Block] Fair Value of Financial Instruments Disclosure of the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments, assets, and liabilities. Such certain disclosures about the financial instruments, assets, and liabilities include: (1) the fair value of the required items together with their carrying amounts (as appropriate) and (2) the methodology and assumptions used in developing such estimates of fair value. Financing Receivable Modifications Made Recorded Investment Amount of loans modified Represents the amount of the recorded investment related to financing receivables that have been modified by troubled debt restructurings during the period. Troubled Debt Restructurings on Financing Receivables Subsequent Default [Table Text Block] Schedule of troubled debt restructurings for which there was a payment default within twelve months following the modification Tabular disclosure of information pertaining to financing receivables modified by troubled debt restructurings within the previous 12 months, for which there was a payment default. Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses Total Unrealized Losses Allowance for Loan and Lease Losses Cumulative Write Offs Cumulative write-downs Represents the cumulative amount of direct write-downs charged against expense for fair value adjustments on foreclosed assets as of the balance sheet date. Mortgage Servicing Rights Income Increase in mortgage servicing rights Earnings on or other increases in the value of mortgage servicing rights. Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses 12 Months or More, Unrealized Losses Available-for-sale Securities, Gross Unrealized Gains Gross Unrealized Gains Summary of Significant Accounting Policies Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Entity Public Float Entity Registrant Name Entity Central Index Key Entity Common Stock, Shares Outstanding Document Fiscal Year Focus Document Fiscal Period Focus Document Type Accounts, Notes, Loans and Financing Receivable [Line Items] Loans Premiums and discounts on securities Accretion (Amortization) of Discounts and Premiums, Investments Accumulated other comprehensive income Accumulated Other Comprehensive Income (Loss), Net of Tax Additional paid-in capital Additional Paid in Capital, Common Stock Amortization (accretion) of: Amortization [Abstract] Adjustments to reconcile net income to net cash provided by (used in) operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Federal Home Loan Bank advances Advances from Federal Home Loan Banks Allowance for Loan and Lease Losses, Period Increase (Decrease) Additional provision for loan losses Allowance for Credit Losses on Financing Receivables [Table Text Block] Schedule of allocation of the allowance for loan losses and the loan balances between loans evaluated both individually and collectively Allowance for Credit Losses, Change in Method of Calculating Impairment Amount of allocations of specific reserves Deferred loan origination (fees) costs, net Amortization of Deferred Loan Origination Fees, Net Amortization of core deposit intangible Core deposit intangible Amortization of Intangible Assets Amortization of mortgage servicing rights Mortgage servicing rights Amortization of Mortgage Servicing Rights (MSRs) Fair Value Assets, Fair Value Disclosure ASSETS Assets [Abstract] Total assets Assets Assets, Fair Value Disclosure [Abstract] Financial assets: Assets: Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value Less than 12 Months, Fair Value Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Fair Value Securities without a single maturity date Available-for-sale Securities, Fair Value Disclosure Fair Value Total securities available for sale Available for Sale, Fair Value Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value Due after one year through five years Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value Due in one year or less Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] Amortized Cost Securities available for sale Available-for-sale Securities Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis Due after ten years Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value 12 Months or More, Fair Value Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis Due in one year or less Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Amortized Cost Basis Securities without a single maturity date Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis Due after five years through ten years Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value Due after five years through ten years Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value Total Fair Value Available-for-sale Securities Pledged as Collateral for Parenthetical Disclosure [Abstract] Securities pledged as collateral Available-for-sale Securities, Gross Unrealized Losses Gross Unrealized (Losses) Available-for-sale Securities Pledged as Collateral Carrying amount of securities pledged to secure deposits Available-for-sale Securities, Debt Maturities, Amortized Cost Basis Available for Sale, Amortized Cost Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value Due after ten years Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value [Table Text Block] Schedule of unrealized losses and fair value, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position Available-for-sale Securities, Continuous Unrealized Loss Position [Abstract] Unrealized losses and fair value Available for sale securities: Available-for-sale Securities [Abstract] Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis Due after one year through five years Available-for-sale Securities, Amortized Cost Basis Amortized Cost Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions Number of securities in an unrealized loss position Bank-owned life insurance Bank Owned Life Insurance Earnings on bank-owned life insurance Bank Owned Life Insurance Income Basis of Presentation and Significant Accounting Policies [Text Block] Summary of Significant Accounting Policies Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Carrying (Reported) Amount, Fair Value Disclosure [Member] Carrying Amount Beginning Ending Cash and Cash Equivalents, at Carrying Value Cash and due from banks Cash and Due from Banks Cash and cash equivalents: Cash and Cash Equivalents [Abstract] Cash and Cash Equivalents, Fair Value Disclosure Cash and cash equivalents Total cash and cash equivalents Cash, Cash Equivalents, and Federal Funds Sold Commercial Portfolio Segment [Member] Commercial business Commercial Real Estate [Member] Commercial Common stock, shares outstanding Common Stock, Shares, Outstanding Common stock, $.10 par value, 20,000,000 shares authorized, 7,605,546 and 7,727,756 shares issued and outstanding at September 30, 2012 and December 31, 2011, respectively Common Stock, Value, Issued Common stock, shares issued Common Stock, Shares, Issued Dividends per share (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, shares authorized Common Stock, Shares Authorized Employee Stock Ownership Plan Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Consumer Portfolio Segment [Member] Consumer Consumer loans Core deposit intangible Core Deposits [Member] Corporate Bond Securities [Member] Corporate bonds Doubtful [Member] Doubtful Total deposits Deposits Deposits: Deposits [Abstract] Depreciation Depreciation Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Employee Stock Ownership Plan Dividend Declared [Member] Dividends Declared Dividends [Axis] Dividends [Domain] Basic and diluted earnings per share (see Note 5) (in dollars per share) Basic and diluted earnings per share (in dollars per share) Earnings Per Share, Basic and Diluted Earnings per Share Earnings Per Share [Text Block] Earnings per Share ESOP expense Employee Stock Ownership Plan (ESOP), Compensation Expense Compensation expense Employee Stock Ownership Plan (ESOP), Shares in ESOP [Abstract] Shares held by the plan Employee Stock Ownership Plan (ESOP), Number of Allocated Shares Allocated shares Employee Stock Ownership Plan (ESOP), Shares in ESOP Total shares Estimate of Fair Value, Fair Value Disclosure [Member] Fair Value Total Measurement Frequency [Axis] Fair Value, Hierarchy [Axis] Fair Value Inputs, Discount Rate Discount applied to appraisals based on property type (as a percent) Fair Value, Measurements, Recurring [Member] Recurring basis Fair Value Inputs, Assets, Quantitative Information [Table Text Block] Schedule of quantitative information about Level 3 fair value measurements for financial instruments measured at fair value on a non-recurring basis Fair Value Inputs, Assets, Quantitative Information [Table] Fair Value Inputs, Comparability Adjustments Adjustment for difference between comparable sales (as a percent) Fair Value, Measurement Frequency [Domain] Fair Value Measurements, Recurring and Nonrecurring [Table] Assets acquired in settlement of loans Fair Value of Assets Acquired Fair Value Inputs, Assets, Quantitative Information [Line Items] Quantitative information about Level 3 fair value measurements Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Assets measured at fair value on a recurring basis Assets measured at fair value on a nonrecurring basis Fair value additional disclosure Fair Value of Financial Instruments Fair Value, Measurements, Nonrecurring [Member] Non-recurring basis Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value of Financial Instruments Fair Value, Assets Measured on Recurring Basis [Table Text Block] Schedule of assets measured at fair value on a recurring basis segregated by fair value hierarchy level Fair Value Measurements, Nonrecurring [Table Text Block] Schedule of assets measured at fair value on a nonrecurring basis by fair value hierarchy level Fair Value, by Balance Sheet Grouping [Table Text Block] Schedule of estimated fair values of the company's 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] Fair Value, Inputs, Level 3 [Member] Significant Unobservable Inputs (Level 3) Unobservable Inputs Fair Value, Inputs, Level 1 [Member] Quoted Prices in Active Markets for Identical Assets (Level 1) Fair Value, Inputs, Level 2 [Member] Significant Other Observable Inputs (Level 2) Subordinated Debt Obligations, Fair Value Disclosure Subordinated debentures Fair Value, Measurement Inputs, Disclosure [Text Block] Fair Value Measurements Federal Home Loan Bank Borrowings, Fair Value Disclosure Federal Home Loan Bank advances Federal funds sold Federal Funds Sold Federal Home Loan Bank stock Federal Home Loan Bank Stock FDIC insurance premiums Federal Deposit Insurance Corporation Premium Expense Financing Receivable, Recorded Investment, Past Due [Line Items] Past-due loans Recorded Investment Financing Receivable, Modifications, Subsequent Default, Recorded Investment Financing Receivable Allowance [Domain] Financing Receivable, Modifications [Line Items] Troubled Debt Restructurings: Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing Accruing Loans 90 or More Days Past Due Financing Receivable, Recorded Investment, Nonaccrual Status Non-accrual loans Number of Contracts Financing Receivable, Modifications, Subsequent Default, Number of Contracts Financing Receivable, Allowance for Credit Losses [Line Items] Allowance for loan losses Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment Individually evaluated for impairment Financing Receivable, Recorded Investment [Line Items] Credit quality indicators Financing Receivable, Allowance for Credit Losses [Roll Forward] Changes in allowance for loan losses Financing Receivable, Recorded Investment, 30 to 59 Days Past Due Loans 30-59 Days Past Due Loans Financing Receivables [Text Block] Credit Quality Indicator [Axis] Financing Receivable, Modifications, Recorded Investment Amount of loan modified Portfolio Segment [Axis] Financing Receivable, Allowance for Credit Losses, Write-downs Charge-offs Class of Financing Receivable [Domain] Charge-offs Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due Loans 90 or More Days Past Due Financing Receivable, Recorded Investment, 60 to 89 Days Past Due Loans 60-89 Days Past Due Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract] Period-end allowance allocated to loans: Financing Receivable, Allowance for Credit Losses, Recovery Recoveries Financing Receivable, Impaired [Line Items] Impaired loans Financing Receivable, Individually Evaluated for Impairment Individually Financing Receivable, by Credit Quality Indicator [Domain] Financing Receivable, Recorded Investment, Current Current Loans Financing Receivable Credit Quality Indicators [Table Text Block] Schedule of credit quality indicators Class of Financing Receivable [Axis] Financing Receivable, Recorded Investment, Past Due Total Past Due Loans Financing Receivable, Collectively Evaluated for Impairment Collectively Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment Collectively evaluated for impairment Finite-Lived Intangible Assets, Major Class Name [Domain] Year ending December 31, 2016 Finite-Lived Intangible Assets, Amortization Expense, Year Five Gross carrying value Finite-Lived Intangible Assets, Gross Core Deposit Intangible Finite-Lived Intangible Assets [Line Items] Year ending December 31, 2014 Finite-Lived Intangible Assets, Amortization Expense, Year Three Estimated future amortization expense Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] Finite-Lived Intangible Assets by Major Class [Axis] Less accumulated amortization Finite-Lived Intangible Assets, Accumulated Amortization Year ending December 31, 2015 Finite-Lived Intangible Assets, Amortization Expense, Year Four Year ending December 31, 2013 Finite-Lived Intangible Assets, Amortization Expense, Year Two Six months ending December 31, 2012 Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year Core deposit intangible Net carrying value Finite-Lived Intangible Assets, Net Foreclosed assets Repossessed Assets Gain (Loss) on Sale of Property Plant Equipment Gain on sale of property and equipment Gain on sale of loans Gain (Loss) on Sale of Mortgage Loans Gain on sale of securities Gain on sale of securities available for sale Gain (Loss) on Sale of Securities, Net Gain on sale of loans Gain (Loss) on Sales of Loans, Net (Gain) loss on sale of foreclosed assets Gains (Losses) on Sales of Other Real Estate Goodwill Goodwill Goodwill Goodwill [Line Items] Goodwill Goodwill Disclosure [Text Block] Goodwill reported Goodwill, Acquired During Period Impairment charge Goodwill, Impairment Loss Home Equity Line of Credit [Member] Home equity Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method With an allowance recorded Impaired Financing Receivable, Interest Income, Accrual Method [Abstract] Interest Income Recognized Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method With no related allowance recorded Impaired Financing Receivable, with Related Allowance, Average Recorded Investment With an allowance recorded Impaired Financing Receivable, Average Recorded Investment [Abstract] Average Recorded Investment Impaired Financing Receivable, Unpaid Principal Balance [Abstract] Unpaid Contractual Principal Balance Impaired Financing Receivables [Table Text Block] Schedule of impaired loans Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method With no related allowance recorded Impaired Financing Receivable, with Related Allowance, Recorded Investment With an allowance recorded Principal balance Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method With an allowance recorded Impaired Financing Receivable, Average Recorded Investment Total Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance With no related allowance recorded Impaired Financing Receivable, Unpaid Principal Balance Total Impaired Financing Receivable, Recorded Investment Total Impaired Financing Receivable, with No Related Allowance, Recorded Investment With no related allowance recorded Impaired Financing Receivable, Related Allowance With an allowance recorded Valuation allowance Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment With no related allowance recorded Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance With an allowance recorded Impaired Financing Receivable, Interest Income, Cash Basis Method [Abstract] Cash Basis Interest Recognized Impaired Financing Receivable, Interest Income, Accrual Method Total Impaired Financing Receivable, Recorded Investment [Abstract] Recorded Investment Impaired Financing Receivable, Interest Income, Cash Basis Method Total Impairment of Real Estate Write-down on foreclosed assets Write-downs Consolidated Statements of Net Income and Comprehensive Income Income before income taxes Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income tax expense Income Tax Expense (Benefit) Income taxes, net of refunds Income Taxes Paid, Net Net increase (decrease) in deposit accounts Increase (Decrease) in Deposits Change in assets and liabilities: Increase (Decrease) in Operating Capital [Abstract] Other liabilities Increase (Decrease) in Operating Liabilities Accrued interest receivable and other assets Increase (Decrease) in Other Operating Assets Accrued interest payable Increase (Decrease) in Interest Payable, Net Data processing services Information Technology and Data Processing Core Deposit Intangible Intangible Assets Disclosure [Text Block] Core Deposit Intangible Accrued interest payable Interest Payable Interest and dividend income: Interest and Dividend Income, Operating [Abstract] Interest and fees on loans Interest and Fee Income, Loans and Leases Total interest expense Interest Expense Total interest and dividend income Interest and Dividend Income, Operating Interest expense: Interest Expense [Abstract] Securities: Interest and Dividend Income, Securities, by Taxable Status [Abstract] Deposits Interest Expense, Deposits Subordinated debentures Interest Expense, Subordinated Notes and Debentures Net interest income Interest Income (Expense), Net Securities sold under agreements to repurchase Interest Expense, Securities Sold under Agreements to Repurchase Nontaxable interest income Interest Income, Securities, Tax Exempt Net interest income after provision for loan losses Interest Income (Expense), after Provision for Loan Loss Accrued interest receivable Interest Receivable Interest bearing Interest-bearing Deposit Liabilities Interest-bearing deposits Interest Interest Paid Interest-earning deposits Interest-bearing Deposits in Banks and Other Financial Institutions Taxable interest income Interest Income, Securities, Taxable Investment in Federal Home Loan Bank Stock, Fair Value Disclosure Federal Home Loan Bank stock Investments Classified by Contractual Maturity Date [Table Text Block] Schedule of amortized cost and fair value by contractual maturity Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Securities Securities Compensation and employee benefits Labor and Related Expense Liabilities: Liabilities [Abstract] Total liabilities Liabilities LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities and Equity [Abstract] Liabilities, Fair Value Disclosure [Abstract] Financial liabilities: Total liabilities and stockholders' equity Liabilities and Equity Loans and Leases Receivable, Deferred Income Deferred loan origination costs (fees), net Loans and Leases Receivable, Allowance Allowance for loan losses Loans, allowance for loan losses (in dollars) Beginning Balance Ending Balance Ending Balance Total gross loans, amount Total Total loans Outstanding balance Loans and Leases Receivable, Gross Loans held for sale Loans Receivable Held-for-sale, Net Loans and Leases Receivable, Loans in Process Undisbursed portion of construction loans Loans, net of allowance for loan losses of $5,669,422 and $7,789,262 at September 30, 2012 and December 31, 2011, respectively Loans and Leases Receivable, Net Amount Loans, net Major Types of Debt and Equity Securities [Axis] Major Types of Debt and Equity Securities [Domain] Market Approach Valuation Technique [Member] Sales Comparison Maximum [Member] Maximum Minimum [Member] Minimum Collateralized Mortgage Backed Securities [Member] Mortgage-backed: residential Loans made to finance sales of foreclosed assets Mortgage Loan Related to Property Sales Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] 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 decrease in cash and cash equivalents Net Cash Provided by (Used in) Continuing Operations Net cash provided by (used in) investing activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations Net income Net Income (Loss) Available to Common Stockholders, Basic Net income Net income (in dollars) Net cash used in financing activities Net Cash Provided by (Used in) Financing Activities, Continuing Operations Cash flows from investing activities Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Recent accounting pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Noncash Investing and Financing Items [Abstract] Supplemental schedule of noncash investing activities Noninterest bearing Noninterest-bearing Deposit Liabilities Non-interest bearing deposits Other Noninterest Income, Other Operating Income Other income: Noninterest Income [Abstract] Other expenses: Noninterest Expense [Abstract] Total Other income Noninterest Income Director fees Noninterest Expense Directors Fees Total Other expenses Noninterest Expense Number of Operating Segments Number of reporting units for purposes of evaluating goodwill Occupancy expense Occupancy, Net Other assets Other Assets Other Debt Obligations [Member] Other securities Other Other Noninterest Expense Other liabilities Other Liabilities Interest-earning time deposits Other Short-term Investments Other comprehensive income: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Change in unrealized gains on securities available for sale, net of reclassifications and taxes Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax, Portion Attributable to Parent Past Due Financing Receivables [Table Text Block] Schedule of past-due loans Pass [Member] Pass Increase in loans Payments for (Proceeds from) Loans and Leases Redemption of FHLB stock Payments for (Proceeds from) Federal Home Loan Bank Stock Repurchase of common stock Payments for Repurchase of Common Stock Originations of loans held for sale Payments for Origination of Mortgage Loans Held-for-sale Cash dividends paid Payments of Dividends Purchase of property and equipment Payments to Acquire Property, Plant, and Equipment Purchases Payments to Acquire Available-for-sale Securities Payments to Acquire Life Insurance Policies Purchase of bank-owned life insurance Preferred stock, $.10 par value, 10,000,000 shares authorized, no shares issued Preferred Stock, Value, Issued Preferred stock, shares authorized 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 Reclassifications Reclassification, Policy [Policy Text Block] Proceeds from Federal Home Loan Bank Advances Proceeds from Federal Home Loan Bank advances Net (decrease) increase in securities sold under agreements to repurchase Proceeds from (Payments for) in Securities Sold under Agreements to Repurchase Proceeds from calls, maturities, and paydowns Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities Proceeds from sales Proceeds from Sale of Available-for-sale Securities Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of property and equipment Proceeds from sales of loans held for sale Proceeds from Sale of Loans Held-for-sale Proceeds from the sale of foreclosed assets Proceeds from Sale of Foreclosed Assets Professional fees Professional Fees Property and equipment, net Property, Plant and Equipment, Net Provision for Loan and Lease Losses Provision for loan losses Provision Range [Axis] Range [Domain] Loans Receivables, Change in Method of Calculating Impairment, Recorded Investment Amount of loans to customers whose loan terms have been modified Repayments of Federal Home Loan Bank advances Repayments of Federal Home Loan Bank Borrowings Residential Mortgage Backed Securities [Member] Mortgage-backed: residential Retained earnings Retained Earnings (Accumulated Deficit) Substandard [Member] Substandard Schedule of estimated future amortization expense on core deposit intangible Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Scenario, Unspecified [Domain] Schedule of Financing Receivable, Allowance for Credit Losses [Table] Schedule of Credit Losses Related to Financing Receivables, Current and Noncurrent [Table Text Block] Schedule of activity in the allowance for loan losses Schedule of Financing Receivables, Non Accrual Status [Table Text Block] Schedule of non-accrual loans Schedule of Impaired Financing Receivable [Table] Schedule of Financing Receivable, Troubled Debt Restructurings [Table] Schedule of Available-for-sale Securities [Table] Schedule of basic and diluted earnings per share Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] Schedule of Finite-Lived Intangible Assets [Table] Schedule of Financing Receivables Past Due [Table] Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table] Schedule of gross carrying value and accumulated amortization of the core deposit intangible Schedule of Finite-Lived Intangible Assets [Table Text Block] Schedule of Available-for-sale Securities [Line Items] Securities available for sale Schedule of Available-for-sale Securities Reconciliation [Table Text Block] Schedule of amortized cost and fair values of securities available for sale, with gross unrealized gains and losses Schedule of Employee Stock Ownership Plan (ESOP) Disclosures [Table Text Block] Schedule of shares held by the plan Schedule of Goodwill [Table] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Schedule of composition of loan portfolio by type of loan Securities Loaned or Sold under Agreements to Repurchase, Fair Value Disclosure Securities sold under agreement to repurchase Securities sold under agreements to repurchase Securities Sold under Agreements to Repurchase Loan servicing fees Servicing Fees, Net Special Mention [Member] Special Mention Statement [Table] Scenario [Axis] Statement [Line Items] Statement Consolidated Statements of Cash Flows Consolidated Balance Sheets Stockholders' Equity Stockholders' Equity Attributable to Parent [Abstract] Total stockholders' equity Stockholders' Equity Attributable to Parent Subordinated debentures Subordinated Debt 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 [Member] Subsequent Events Supplemental Cash Flow Information [Abstract] Cash paid during the period for: Time Deposits, at Carrying Value Interest-earning time deposits Troubled Debt Restructurings on Financing Receivables [Table Text Block] Schedule of loans by class that were modified as troubled debt restructurings US Government Agencies Debt Securities [Member] U.S. government agency obligations US States and Political Subdivisions Debt Securities [Member] State and municipal securities Valuation Technique [Axis] Valuation Technique [Domain] Basic potential common shares: Weighted Average Number of Shares Outstanding, Basic [Abstract] Weighted Average [Member] Weighted Average Weighted average unallocated Employee Stock Ownership Plan shares Weighted Average Number of Shares, Employee Stock Ownership Plan Shares Not Committed to be Released Weighted average shares outstanding Weighted Average Number of Shares Issued, Basic Basic weighted average shares outstanding Weighted Average Number of Shares Outstanding, Basic Diluted weighted average shares outstanding Weighted Average Number of Shares Outstanding, Diluted Dilutive potential common shares Weighted Average Number Diluted Shares Outstanding Adjustment