Document and Entity Information [Abstract] Document and Entity Information [Abstract] Statement [Table] Statement [Table] Statement [Line Items] Statement [Line Items] Entity Registrant Name Entity Registrant Name Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Entity Filer Category Entity Filer Category Trading Symbol Trading Symbol Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Document Type Document Type Amendment Flag Amendment Flag Document Period End Date Document Period End Date Document Fiscal Period Focus Document Fiscal Period Focus Document Fiscal Year Focus Document Fiscal Year Focus Statement Of Financial Position [Abstract] Statement of Financial Position [Abstract] Assets [Abstract] Assets Cash and Due From Banks Cash and due from banks Cash and due from banks Short Term Investments Short term investments Short term investments Cash, Cash Equivalents, and Short-Term Investments Total cash and cash equivalents Total cash and cash equivalents Marketable Securities [Abstract] Investment Securities: Available-For-Sale Securities, Fair Value Disclosure Investment securities available for sale, at fair value Federal Home Loan Bank Stock Federal Reserve Bank Stock FHLBI and FRB stock, at cost FHLBI and FRB stock, at cost Federal Home loan bank (FHLB) and Federal Reserve Bank stock represents an equity interest in FHLB and Federal Reserve Bank. It does not have a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity). Marketable Securities Total investment securities Total investment securities Loans and Leases Receivable, Net Reported Amount [Abstract] Loans held for investment: Loans and Leases Receivable, Gross, Commercial Commercial Commercial Loans and Leases Receivable, Gross, Consumer Consumer Consumer Mortgage Loans On Real Estate Real estate mortgage Real estate mortgage Mortgage Loans on Real Estate, Beginning Balance Mortgage Loans on Real Estate, Ending Balance Loans and Leases Receivable, Net Of Deferred Income Total loans held for investment Total loans held for investment Loans and Leases Receivable, Allowance Less allowance for loan losses Loans and Leases Receivable, Allowance, Total Loans and Leases Receivable, Allowance, Beginning Balance Loans and Leases Receivable, Allowance, Ending Balance Less allowance for loan losses Less allowance for loan losses Loans and Leases Receivable, Net Reported Amount Net loans held for investment Net loans held for investment Property, Plant and Equipment, Net Premises and equipment, net Premises and equipment, net Property, Plant and Equipment, Net, Beginning Balance Property, Plant and Equipment, Net, Ending Balance Real Estate Held-For-Sale Other real estate owned, held for sale Accrued Interest and Other Assets Accrued interest and other assets Accrued interest and other assets Carrying amount as of the balance sheet date of interest earned but not received. Also includes assets not separately disclosed in the balance sheet due to materiality considerations. Assets Total assets Total assets Liabilities and Equity [Abstract] Liabilities and Shareholders' Equity Noninterest-Bearing Domestic Deposit, Demand Demand (non-interest bearing) Deposits, Negotiable Order Of Withdrawal (Now) NOW Deposits, Savings Deposits Savings and money market Time Deposits Time deposits Time Deposits, Total Interest-Bearing Domestic Deposit, Brokered Brokered certificates of deposit Brokered certificates of deposit Deposits Total deposits Total deposits Other Borrowings Other borrowings Accounts Payable and Accrued Liabilities Accrued interest, taxes, and other liabilities Accrued interest, taxes, and other liabilities Liabilities Total liabilities Total liabilities Stockholders Equity Attributable To Parent [Abstract] Shareholders' Equity Preferred Stock, Value, Issued Preferred stock, no par value. Authorized 30,000 shares; no shares issued and outstanding Preferred Stock, Value, Issued, Total Preferred Stock, Value, Issued, Beginning Balance Preferred Stock, Value, Issued, Ending Balance Common Stock, Value, Issued Common stock, no par value. Authorized 7,000,000 shares at March 31, 2012 and December 31, 2011; 454,327 shares issued and outstanding at March 31, 2012 and 453,553 shares issued and outstanding at December 31, 2011 Common Stock, Value, Issued, Total Common Stock, Value, Issued, Beginning Balance Common Stock, Value, Issued, Ending Balance Retained Earnings (Accumulated Deficit) Retained deficit Retained earnings Retained Earnings (Accumulated Deficit), Beginning Balance Retained Earnings (Accumulated Deficit), Ending Balance Directors Deferred Equity Compensation Deferred directors' compensation Deferred Compensation Equity, Total Deferred Compensation Equity, Beginning Balance Deferred Compensation Equity, Ending Balance Value of stock issued under share-based plans to directors accounted for under the fair value method. Deferred directors' compensation Accumulated Other Comprehensive Income (Loss), Net Of Tax Accumulated other comprehensive loss Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance Stockholders Equity Attributable To Parent Total shareholders' equity Total shareholders' equity Balances Balances Liabilities and Equity Total liabilities and shareholders' equity Total liabilities and shareholders' equity Balance Sheet [Parenthetical] [Abstract] Balance Sheet [Parenthetical] [Abstract] Balance Sheet [Parenthetical] Preferred Stock, Shares Authorized Preferred stock, shares authorized Preferred Stock, Shares Issued Preferred stock, shares issued Preferred Stock, Shares Issued, Total Preferred Stock, Shares Outstanding Preferred stock, shares outstanding Preferred Stock, Shares Outstanding, Beginning Balance Preferred Stock, Shares Outstanding, Ending Balance Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued Common Stock, Shares, Issued, Total Common Stock, Shares, Outstanding Common stock, shares outstanding Common Stock, Shares, Outstanding, Beginning Balance Common Stock, Shares, Outstanding, Ending Balance Income Statement [Abstract] Income Statement [Abstract] Interest and Dividend Income, Operating [Abstract] Interest and dividend income: Interest and Fee Income, Loans and Leases Interest and fees on loans Interest and fees on loans Interest and Dividend Income, Securities, By Classification [Abstract] Interest and dividends on investment securities: Interest Income, Securities, Us Treasury and Other Us Government U.S. Treasury, agency securities and CMOs U.S. Treasury, agency securities and CMOs Interest Income, Securities, State and Municipal Obligations of states and political subdivisions Interest and Dividend Income, Securities, Other Other securities Interest On Short Term Investments Interest on short term investments Interest on short term investments Amount of interest inome derived from Short term investments for the period. Interest and Dividend Income, Operating Total interest and dividend income Total interest and dividend income Interest Expense Interest expense Total interest expense Interest Income (Expense), Net Net interest income Net interest income Provision For Loan Losses Expensed Provision for loan losses Provision for loan losses Interest Income (Expense), After Provision For Loan Loss Net interest income after provision for loan losses Net interest income after provision for loan losses Noninterest Income [Abstract] Noninterest income: Fees and Commissions Service charges and other fee income Service charges and other fee income Asset Management Fees Trust income Asset Management Fees, Total Noninterest Income, Other Other Other Other Noninterest Income Total noninterest income Total noninterest income Noninterest Expense [Abstract] Noninterest expense: Labor and Related Expense Salaries and employee benefits Salaries and employee benefits Occupancy, Net Net occupancy expense Equipment Expense Equipment expense Professional Fees Professional and service fees Loan Collection and Foreclosed Property Expenses Loan collection and foreclosed property expenses Amount of collection costs related to nonperforming and delinquent loans, including costs incurred to protect the Bank's interest in collateral securing problem loans prior to taking title to the property, and carrying costs related to other real estate. Computer Service Fees Computer service fees Amount of computer service fees incurred by the entity during the period. Amortization Of Intangible Assets Computer software amortization expense Amortization of Intangible Assets, Total Federal Deposit Insurance Corporation Premium Expense FDIC assessment fees General Insurance Expense Insurance Printing and Supplies Printing and supplies Amount of expense associated with supplies that were used during the current accounting period and amounts expended for printing. Noninterest Expense Directors Fees Director fees Gains (Losses) On Sales Of Other Real Estate Net loss on sale/writedown of OREO and repossessions Net loss on sale/writedown of OREO and repossessions Other Noninterest Expense Other Other Noninterest Expense Total noninterest expense Total noninterest expense Income (Loss) From Continuing Operations Before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income (loss) before federal income taxes Loss before federal income taxes Income Tax Expense (Benefit) Federal income tax expense (benefit) Federal income tax benefit Net Income (Loss) Attributable To Parent Net income (loss) Net income (loss) Earnings Per Share [Abstract] Per share statistics: Earnings Per Share, Basic and Diluted Basic and diluted EPS (in dollars per share) Basic and Diluted EPS Weighted Average Number Of Common Shares Outstanding Basic and Diluted Basic and diluted average shares outstanding (in shares) The average number of shares or units issued and outstanding that are used in calculating basic and diluted EPS. Comprehensive Income (Loss), Net Of Tax, Attributable To Parent [Abstract] Comprehensive loss: Other Comprehensive Income (Loss), Net Of Tax, Portion Attributable To Parent [Abstract] Other comprehensive income (loss), net of tax: Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) On Securities Arising During Period, Net Of Tax Other comprehensive income (loss) Net change in unrealized gains (losses) on securities available for sale during the period Other Than Temporary Impairment Losses, Investments, Portion In Other Comprehensive Income (Loss), Net Of Tax, Portion Attributable To Parent, Available-For-Sale Securities Less: reclassification adjustment for gain recognized in earnings, net of tax Less reclassification adjustment for realized securities net gain included in net loss, net of tax Comprehensive Income (Loss), Net Of Tax, Attributable To Parent Comprehensive income (loss) Comprehensive income (loss) Statement Of Stockholders Equity [Abstract] Statement of Stockholders' Equity [Abstract] Statement, Equity Components [Axis] Statement, Equity Components [Axis] Common Stock [Member] Retained Earnings [Member] Deferred Compensation, Share-Based Payments [Member] Accumulated Other Comprehensive Income (Loss) [Member] Stock Issued During Period Value Long Term Incentive Plan Earned portion of long term incentive plan Equity impact of compensation related to long-term incentive plans during the period. Stock Issued During Period Value For Deferred Director Fees Issued shares for deferred directors' fees Equity impact of the value of stock issued during the period for deferred director fees. Shareholders Equity and Comprehensive Income [Parenthetical] [Abstract] Shareholders Equity and Comprehensive Income [Parenthetical] [Abstract] Shareholders' Equity and Comprehensive Income [Parenthetical] Stock Issued During Period Shares For Deferred Director Fees Issued shares for deferred directors' fees Number of new stock issued for deferred directors' fees during the period. Statement Of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Net Cash Provided By (Used In) Operating Activities [Abstract] Cash flows from operating activities: Adjustments To Reconcile Net Income (Loss) To Cash Provided By (Used In) Operating Activities [Abstract] Adjustments to reconcile net income (loss) to net cash provided by operating activities: Other Depreciation and Amortization Depreciation and amortization Investment Income, Net, Amortization Of Discount and Premium Net amortization on investment securities Net amortization on investment securities Net amortization on investment securities Long Term Incentive Plan Earned portion of long term incentive plan Earned portion of long term incentive plan Amount of recognized equity-based compensation related to long-term incentive plans during the period. Earned portion of long term incentive plan Loss On Sale Of Other Real Estate Net loss on the sale/writedown of OREO and repossessions The net gain (loss) resulting from sales and other disposals of other real estate owned, increases (decreases) in the valuation allowance for foreclosed real estate, and write-downs of other real estate owned after acquisition or physical possession. Net loss on the sale/writedown of OREO and repossessions Increase (Decrease) In Operating Assets Decrease in accrued interest income and other assets Decrease in accrued interest income and other assets Decrease in accrued interest income and other assets Increase (Decrease) In Operating Liabilities Increase (decrease) in accrued interest, taxes, and other liabilities Decrease in accrued interest, taxes, and other liabilities Net Cash Provided By (Used In) Operating Activities Net cash provided by operating activities Net cash provided by operating activities Net Cash Provided By (Used In) Investing Activities [Abstract] Cash flows from investing activities Payments To Acquire Available-For-Sale Securities Purchases of available for sale securities Purchases of available for sale securities Purchases of available for sale securities Proceeds From Maturities, Prepayments and Calls Of Available-For-Sale Securities Proceeds from maturities and calls of available for sale securities Proceeds From Sale Of Mortgage Backed Securities (Mbs) Categorized As Available-For-Sale Proceeds from mortgage-backed securities paydowns - available for sale Increase (Decrease) In Loans Held-For-Sale Net decrease in loans Net decrease in loans Net decrease in loans Proceeds From Sale Of Other Real Estate Owned Held For Sale Proceeds from sale of OREO and repossessions Proceeds relate to other real estate that is held for sale. Payments To Acquire Productive Assets Capital expenditures Capital expenditures Capital expenditures Capital expenditures Net Cash Provided By (Used In) Investing Activities Net cash used in by investing activities Net cash used in by investing activities Net Cash Provided By (Used In) Financing Activities [Abstract] Cash flows from financing activites: Increase (Decrease) In Deposits Net decrease in deposits Net decrease in deposits Proceeds From Loans Proceeds from borrowings Net Cash Provided By (Used In) Financing Activities Net cash used in financing activities Net cash used in financing activities Cash and Cash Equivalents, Period Increase (Decrease) Net decrease in cash and cash equivalents Net decrease in cash and cash equivalents Cash and Cash Equivalents, At Carrying Value Cash and cash equivalents at beginning of year Total cash and cash equivalents Cash and cash equivalents at beginning of year Cash and cash equivalents at end of period Supplemental Cash Flow Information [Abstract] Supplemental disclosures: Interest Paid Interest paid Interest Paid, Total Loans Transferred To Other Real Estate Loans transferred to other real estate The carrying value of loans transferred into other real estate in noncash transactions during the reporting period. Loans Charged Of Loans charged off The carrying value of loans charged-off during the period is reported here. Accounting Policies [Abstract] Accounting Policies [Abstract] Organization, Consolidation, Basis Of Presentation, Business Description and Accounting Policies [Text Block] Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Financial Condition and Management Plan [Abstract] Financial Condition and Management Plan [Abstract] Financial Condition and Managements Plan [Text Block] The entire disclosure for the financial condition and management's plan reported during the period. Financial Condition and Managements Plan [Text Block] Investment Securities [Abstract] Investment Securities [Abstract] Investment Securities [Text Block] Investment Securities [Text Block] The disclosure of available-for-sale securities which consist of all investments in certain debt and equity securities neither classified as trading or held-to-maturity securities. Receivables [Abstract] Receivables [Abstract] Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Allowance For Credit Losses [Text Block] Allowance for Credit Losses [Text Block] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Fair Value Disclosures [Text Block] Fair Value Disclosures [Text Block] Financial Instruments [Abstract] Financial Instruments [Abstract] Financial Instruments Disclosure [Text Block] Financial Instruments Disclosure [Text Block] Earnings Per Share [Text Block] Earnings Per Share [Text Block] Disclosure Of Compensation Related Costs, Share-Based Payments [Abstract] Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Disclosure Of Compensation Related Costs, Share-Based Payments [Text Block] Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Income Tax Disclosure [Text Block] Income Tax Disclosure [Text Block] Statement, Scenario [Axis] Scenario, Unspecified [Domain] Interest Expense [Abstract] Interest expense Equity Component [Domain] Equity Component [Domain]