Common Stock Statement, Equity Components [Axis] Additional Paid-In Capital Unearned Compensation Accumulated Other Comprehensive Income Retained Earnings Treasury Stock Unallocated Common Stock in ESOP Commitments to extend credit Financial Instrument [Axis] Unused letters of credit Unused lines of credit Federal agency Major Types of Debt and Equity Securities [Axis] Mortgage-backed Municipals Other Securities Securities available-for-sale GSE Residential Mortgage-Backed Securities Private-Label Residential Mortgage-Backed Securities Residential Mortgage Financing Receivable, Troubled Debt Restructuring [Axis] Multi-family Construction and land development Non-residential real estate Owner occupied Commercial HELOC and Junior Lien Total FinancingReceivableInformationByPortfolioSegment [Axis] Consumer Class of Financing Receivable [Axis] Fair Value measured on a Recurring Basis Measurement Frequency [Axis] Level 1 Fair Value, Hierarchy [Axis] Level 2 Level 3 Total Carrying Amount in Statement of Financial Condition Assets/Liabilities Measured at Fair Value Fair Value measured on a Non-Recurring Basis Unused letters of credit Unused lines of credit Pass Credit Quality Indicator [Axis] Watch Special mention Substandard Doubtful Loss Total Equity Components [Axis] Additional Paid-in Capital Unallocated Common Stock In Esop Retained Earnings / Accumulated Deficit 0.00%-1.00% Scenario [Axis] 1.01%-2.00% 2.01%-3.00% 3.01%-4.00% 4.01%-5.00% CDO Residential one-to four-family Construction Land Home equity line of credit Loans secured by deposit accounts Other consumer loans Loans secured by automobiles Mobile home loans Property, Plant and Equipment, Type [Axis] Building Furniture and equipment SERP Employee Stock Ownership Plan (ESOP) Name [Axis] Restricted Stock Award Type [Axis] Stock Options Maximum Range [Axis] Minimum Parent Legal Entity [Axis] Total Gains (Losses) FHLB stock dividends Balance Sheet Location [Axis] Depreciation FHLB advance restructuring penalty Allowance for "available-for-sale" securities Fair value adjustment from acquisition,net Subsequent writedowns on foreclosed property Nonaccrual interest on securities NOL carryforward Deferred loan fees, net MRP compensation Stock options Deferred compensation Allowance for losses on loans Capital loss on Silverton Bank Stock Charge-offs not recognized for tax purposes Letter of Credit Credit Facility [Axis] Letter of Credit Municipal Securities Other Securities Document And Entity Information Entity Registrant Name Entity Central Index Key Document Type Document Period End Date Amendment Flag Current Fiscal Year End Date Is Entity a Well-known Seasoned Issuer? Is Entity a Voluntary Filer? Is Entity's Reporting Status Current? Entity Filer Category Entity Public Float Entity Common Stock, Shares Outstanding Document Fiscal Period Focus Document Fiscal Year Focus Consolidated Balance Sheets Assets Cash and cash equivalents Interest-earning deposits Investment securities classified as available for sale, net Federal Home Loan Bank stock Bank owned life insurance Loans receivable, net of allowance for loan losses of $5,761 and $5,852 Loans held-for-sale Premises and equipment, net Foreclosed real estate, net Accrued interest receivable: Investments Loans receivable Deferred tax asset Core deposit intangible Other assets Total Assets Liabilities and Stockholders' Equity Deposits Noninterest-bearing Interest-bearing Repurchase agreements Federal Home Loan Bank advances Subordinated debentures Other liabilities Accrued income taxes Total liabilities Commitments and contingent liabilities Stockholders' equity Preferred stock, $.01 par value; 10,000,000 shares authorized; no shares issued or outstanding Common stock, $.01 par value; 30,000,000 shares authorized; 9,182,372 shares issued and 6,629,753 shares outstanding at September 30, 2012 and 6,631,989 shares outstanding at June 30, 2012 Additional paid-in capital Unearned ESOP shares Unearned compensation Accumulated other comprehensive income Retained earnings Treasury stock, at cost (2,552,619 and 2,550,383 shares) Total stockholders' equity Total liabilities and stockholders' equity Consolidated Balance Sheets Parenthetical Allowance for loan losses Preferred stock, par value Preferred stock, shares authorized Preferred stock, shares issued Preferred stock, shares outstanding Common stock, par value Common stock, shares authorized Common stock, shares issued Common stock, shares outstanding Treasury stock, shares Consolidated Statements Of Earnings Interest income: Interest on loans receivable Interest on investment securities Other interest Total interest income Interest expense: Deposits Repurchase agreements Advances from FHLB Subordinated debentures Total interest expense Net interest income Provision for loan losses Net interest income after provision for loan losses Noninterest income: Mortgage origination fee income Service charges and fees Gain on investments Gain (loss) on sale of fixed assets Loss on sale of foreclosed real estate, net BOLI increase in cash value Other Total noninterest income Noninterest expense: Compensation and benefits Occupancy expense Equipment and data processing expense DIF premiums Advertising Legal and professional services Valuation adjustment and expenses on OREO Amortization of intangible assets Other Total noninterest expense Earnings before income taxes Income taxes: Current Deferred Total income taxes Net earnings (loss) Net earnings (loss) per share, basic Net earnings (loss) per share, diluted Other comprehensive income, net of income taxes: Unrealized holding gain during the period, net of deferred income tax provision of $139 and $353, respectively Comprehensive income (loss) Consolidated Statements Of Earnings Parenthetical Unrealized holding gain during the period, income tax provision Statement [Table] Statement [Line Items] Balance, beginning Net earnings Other comprehensive income Shares committed to be released by the ESOP Stock options expensed Purchase of common stock Balance, ending Statement of Stockholders' Equity [Abstract] Purchase of common stock, shares Consolidated Statements Of Cash Flows Cash flows from operating activities: Net earnings Adjustments to reconcile net earnings to net cash provided by (used for) operating activities: Allocated ESOP shares Depreciation and amortization expense Amortization of premiums (discounts), net on investment securities Provision for loan losses Amortization of deferred loan fees, net (Gain) on sale of investment securities (Gain) loss on sale of foreclosed real estate, net (Gain) loss on sale of fixed assets, net Deferred tax benefit Stock options expensed Originations of mortgage loans held for sale Proceeds from sale of mortgage loans Increase in cash value of life insurance Decrease (increase) in: Accrued interest receivable Other assets Increase (decrease) in other liabilities and accrued income taxes Net cash provided by (used for) operating activities Cash flows used for investing activities: Loan originations, net of principal collections Investment securities classified as available-for-sale: Proceeds from maturities, calls and prepayments Proceeds from sale Purchase of securities Proceeds from sale of premises and equipment Purchase of premises and equipment Proceeds from sale of (additions to) foreclosed real estate, net Net cash provided by (used for) investing activities Cash flows from financing activities: Net decrease in deposits Net increase (decrease) in repurchase agreements Repayment of FHLB advances Purchase of treasury stock Net cash provided by (used for) financing activities Net increase (decrease) in cash, cash equivalents and interest-earning deposits Cash, cash equivalents and interest-earning deposits at beginning of period Cash, cash equivalents and interest-earning deposits at end of period Supplemental disclosures of cash flow information: Cash paid during period for: Interest on deposits Interest on borrowed funds Interest on subordinated debentures Income taxes Real estate acquired in settlement of loans Organization, Consolidation and Presentation of Financial Statements [Abstract] Basis of Presentation Notes to Financial Statements Principles of Consolidation Use of Estimates Limitation on Capital Distributions Earnings Per Common Share Earnings Per Common Share Accounting For Allowance For Loan Losses And Impairment Of Loan Accounting for Allowance for Loan Losses and Impairment of a Loan Financial Instruments With Off-Balance Sheet Risk Financial Instruments With Off-Balance Sheet Risk Dividends Compensation and Retirement Disclosure [Abstract] EMPLOYEE BENEFIT PLANS Investment Securities Investment Securities Fair Value Disclosures [Abstract] Fair Value Disclosures Subordinated Debt Subordinated Debt Subsequent Events [Abstract] Subsequent Events Earnings Per Common Share Tables Schedule of number of weighted-average shares of common stock used for earning per common share calculation Accounting For Allowance For Loan Losses And Impairment Of Loan Tables Schedule of loans receivable, net Schedule Troubled Debt Restructuring Loans Schedule of activity in the allowance for loan losses Schedule of aging analysis of the loan portfolio Schedule of credit risk profile by internally assigned grade Schedule of composition of impaired loans, the associated specific reserves, and interest income recognized on impaired loans Stock option plan Investment Securities Tables Schedule of Available-for-sale Securities Schedule of Unrealized Loss on Investments Schedule of Debt maturities Fair Value Disclosures Tables Fair Value, Assets and Liabilities Measured on a Recurring Basis Fair Value, Assets and Liabiliities Measured on a Nonrecurring Basis Schedule of carrying amount, estimated fair value of Company's financial instruments Stock options to purchase, shares Earnings Per Common Share Details Earnings Per Common Share Weighted average number of common shares used in computing basic earnings per common share Effect of dilutive stock options Weighted average number of common shares and dilutive potential common shares used in computing earnings per common share assuming dilution Schedule of Financing Receivable, Troubled Debt Restructurings [Table] Financing Receivable, Modifications [Line Items] Accrual Status Non-accrual Status Total TDRs Schedule of Financing Receivable, Allowance for Credit Losses [Table] Financing Receivable, Allowance for Credit Losses [Line Items] Portfolio Segment [Axis] Activity in the allowance for loan losses Balance at the beginning of period Charge Offs Recoveries Provision Balance at the end of period Loans and allowance balance evaluated for impairment Allowance for loan losses Ending balance, Individually evaluated for impairment Allowance for loan losses Ending balance, Collectively evaluated for impairment Loans Receivable Loans Recorded investment Ending balance, Individually evaluated for impairment Loans Recorded investment Ending balance, Collectively evaluated for impairment Schedule of Financing Receivables Past Due [Table] Financing Receivable, Recorded Investment, Past Due [Line Items] Aging analysis of past due loans 30-59 Days Past Due 60-89 Days Past Due Greater Than 90 Days Past Due Total Past Due Total Current Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table] Financing Receivable, Recorded Investment [Line Items] Schedule of Impaired Financing Receivable [Table] Financing Receivable, Impaired [Line Items] With an allowance recorded: Recorded investment Unpaid principal balance Valuation allowance for impaired loans Interest income recognized With no related allowance: Recorded investment Unpaid principal balance Interest income recognized Total: Recorded investment Unpaid principal balance Interest income recognized Average impaired loans Commitments to extend credit Unused borrowing capacity Maximum number of shares authorized Compensation expense for grants Number of Shares Outstanding at beginning of period (in shares) Granted during period (in shares) Options forfeited (in shares) Options exercised (in shares) Outstanding at the end of period (in shares) Option Exercisable at the end of period Options, Weighted-Average Exercise Price Outstanding at beginning of period (in dollars per share) Granted during period (in dollars per share) Options forfeited (in dollars per share) Options exercised (in dollars per share) Outstanding at the end of period (in dollars per share) Option Exercisable at the end of period (in dollars per share) Range of exercise prices Weighted-average remaining contractual life (in years) Number of options remaining for future issuance Unrealized losses on securities Schedule of Available-for-sale Securities [Table] Schedule of Available-for-sale Securities [Line Items] Available-for-sale Securities Amortized Cost Unrealized Gains Unrealized Losses Securities available for sale Weighted-average rate Pledged Available For Sale Securities Less than 12 Months, Fair Value Less than 12 Months, Unrealized Losses 12 Months or Longer, Fair Value 12 Months or Longer, Unrealized Losses Total, Fair Value Total, Unrealized Losses Impairment of investment securities Investment Securities Details 2 Available For Sale Debt securities, Amortized Cost Within 1 year Over 1 year through 5 years After 5 years through 10 years Over 10 years Total Available For Sale Debt securities, Fair Value Within 1 year Over 1 year through 5 years After 5 years through 10 years Over 10 years Total Available For Sale Debt securities, Weighted Average Yield Within 1 year (as a percent) Over 1 year through 5 years (as a percent) After 5 years through 10 years (as a percent) Over 10 years (as a percent) Weighted-average rate (as a percent) Impaired loans, fair value Impairment charge Impairment charge, in earnings Securities available for sale Impaired Loans Financial assets: Cash and due from banks and interest-earning deposits with banks Federal Home Loan Bank stock Loans receivable Accrued interest receivable Loans held-for-sale Financial liabilities: Deposits Borrowed funds Subordinated debentures Fair Value Off-balance sheet assets (liabilities) Subordinated Debt Details Narrative Issue of junior subordinated debenture to third party investors Common Securites issued to State of Franklin by trust Junior subordinated debentures owned by trust issued by State of Franklin Junior subordinated debentures, Variable rate basis Junior subordinated debentures, Spread Line of Credit [Member] Consumer Credit Score [Member] OtherSecuritiesMember Assets [Default Label] Liabilities Treasury Stock, Value Stockholders' Equity Attributable to Parent Liabilities and Equity Interest and Dividend Income, Operating Interest Expense, Deposits Interest Expense, Securities Sold under Agreements to Repurchase Interest Expense, Subordinated Notes and Debentures Interest Expense Interest Income (Expense), Net Interest Income (Expense), after Provision for Loan Loss Noninterest Income Other Noninterest Expense Noninterest Expense Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income Tax Expense (Benefit) Comprehensive Income (Loss), Net of Tax, Attributable to Parent Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest Accretion (Amortization) of Discounts and Premiums, Investments Provision for Loan and Lease Losses Amortization of Deferred Loan Origination Fees, Net Gain (Loss) on Investments, Excluding Other than Temporary Impairments Stock or Unit Option Plan Expense Payments for Origination of Mortgage Loans Held-for-sale Life Insurance, Corporate or Bank Owned, Change in Value Increase (Decrease) in Other Operating Assets Net Cash Provided by (Used in) Operating Activities Payments to Acquire Available-for-sale Securities Payments to Acquire Property, Plant, and Equipment Net Cash Provided by (Used in) Investing Activities Repayments of Federal Home Loan Bank Borrowings Payments for Repurchase of Common Stock Net Cash Provided by (Used in) Financing Activities Cash and Cash Equivalents, at Carrying Value Earnings Per Share [Text Block] Supplemental Balance Sheet Disclosures [Text Block] Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Debt Disclosure [Text Block] Earnings Per Share Reconciliation [Abstract] Financing Receivable, Allowance for Credit Losses Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment LoansAndLeasesReceivableGrossReportedAmount Financing Receivable, Individually Evaluated for Impairment Financing Receivable, Collectively Evaluated for Impairment Financing Receivable, Recorded Investment, Past Due Impaired Financing Receivable, with Related Allowance, Recorded Investment Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance Impaired Financing Receivable, Related Allowance Impaired Financing Receivable, with No Related Allowance, Recorded Investment Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method Impaired Financing Receivable, Unpaid Principal Balance Impaired Financing Receivable, Interest Income, Cash Basis Method CommitmentsToExtendCredit Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Outstanding Options Available-for-sale Securities, Amortized Cost Basis Available-for-sale Securities, Gross Unrealized Gains Available-for-sale Securities Pledged as Collateral Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis Available-for-sale Securities, Debt Maturities, Amortized Cost Basis Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value Available-for-sale Securities, Debt Securities Investment in Federal Home Loan Bank Stock, Fair Value Disclosure Loans Receivable, Fair Value Disclosure Loans Held-for-sale, Fair Value Disclosure Deposits, Fair Value Disclosure Subordinated Debt Obligations, Fair Value Disclosure Junior Subordinated Notes Debt Instrument, Basis Spread on Variable Rate The net gain (loss) resulting from sales and other disposals of other real estate owned. Amount of expense recognized during the period for the foreclosure on real estate assets, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession. The increase (decrease) during the reporting period in the aggregate amount of liabilities that result from activities that generate operating income and the amount due for taxes based on the reporting entity's earnings or attributable to the entity's income earning process (business presence) within a given jurisdiction. The amount of cash paid during the current period for interest on deposits. The amount of cash paid during the current period for interest on borrowed funds. The amount of cash paid during the current period for interest on subordinated debentures. Unearned Compensation Member Unallocated Common Stock on ESOP Member Represents the Weighted Average Yield on debt securities which are categorized as available for sale securities. This item represents the Weighted Average Yield of debt securities which are expected to mature after ten years from the balance sheet date which are categorized neither as held-to-maturity nor trading securities. This item represents the Weighted Average Yield of debt securities which are expected to mature after five years and through ten years from the balance sheet date and which are categorized neither as held-to-maturity nor trading securities. This item represents the Weighted Average Yield of debt securities which are expected to mature after one year and through five years from the balance sheet date and which are categorized neither as held-to-maturity nor trading securities. This item represents the Weighted Average Yield of debt securities which are expected to mature within one year of the balance sheet date and which are categorized neither as held-to-maturity nor trading securities. Represents the amount of troubled debt restructuring that are classified on non accrual status. Represents carring value of TDRs included in loans on accrual status. Details pertaining to owner occupied receivable extended by the entity. A category of financing receivables considered to be in watch category. Percentage 000 100 Member Percentage 101 200 Member Percentage 201 300 Member Percentage 301 400 Member Percentage 401 500 Member CDO Member Residential 1 to 4 Family Member Construction Member Home Equity Line Of Credit Member Secured By Deposit Accounts Member Other Consumer Loans Member Loans Secured By Automobiles Member Mobile Home Loans Member The tabular disclosure for loans receivable. SERP Member Total Member FHLB Stock Dividends Deferred Tax Liability Member Depreciation Deferred Tax Liability Member FHLB Advance Restructuring Penalty Deferred Tax Liability Member Allowance For Available For Sale Securities Deferred Tax Liability Member Fair Value Adjustment From Acquisition Net Deferred Tax Asset Member Subsequent Writedowns On Foreclosed Property Deferred Tax Asset Member Nonaccrual Interest On Securities Deferred Tax Asset Member NOL Carryforward Deferred Tax Asset Member Deferred Loan Fees Net Deferred Tax Asset Member MRP Compensation Deferred Tax Asset Member Stock Options Deferred Tax Assets Member Deferred Compensation Deferred Tax Assets Member Allowance For Losses On Loans Deferred Tax Assets Member Capital Loss On Silverton Bank Stock Deferred Tax Assets Member Charge Offs Not Recognized For Tax Purposes Deferred Tax Assets Member Cost of unearned shares of common stock held by the employee stock ownership plan (ESOP) Cost of unearned shares of common stock held by the stock based incentive plan. Interest expense incurred during the reporting period on borrowings associated with Federal Home Loan Bank. The amount of equipment expense including depreciation, repairs, rentals, and service contract costs. This item also includes equipment purchases which do not qualify for capitalization in accordance with the entity's accounting policy and the amount of expense in the period for data processing expense. Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements. The amount of credit losses recognized in earnings related to loans and leases receivable held for which a portion of an other than temporary impairment (OTTI) was recognized during the period. This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This item represents the amount shown on an entity's books for borrowed funds. The entire disclosure for principles of consolidation. The entire disclosure for use of estimates. The entire disclosure for the Limitation on capital distributions. The entire disclosure for dividends. The average amount of impaired loans for the period. The amount of commitments to exctend credit, consisting of commitments to fund real estate loans. Municipal Securities Member Other Securities Member The amount of profit or loss for the period, net of income taxes. Tabular disclosure of financing receivables that are 90 days past due and still accruing, and financing receivables on nonaccrual status.