Document and Entity Information [Abstract] Document and Entity Information [Abstract] Entities [Table] Entities [Table] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] Scenario, Unspecified [Domain] Scenario, Unspecified [Domain] Entity Information [Line Items] Entity Information [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 Document Type Document Type Document Period End Date Document Period End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Amendment Flag Amendment Flag Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Voluntary Filers Entity Current Reporting Status Entity Current Reporting Status Entity Public Float Entity Public Float Statement of Financial Position [Abstract] Statement [Table] Statement [Table] Statement, Scenario [Axis] Statement, Scenario [Axis] Class of Stock [Axis] Class of Stock [Axis] Class of Stock [Domain] Class of Stock [Domain] Preferred Stock [Member] Preferred Stock [Member] Series A Preferred Stock [Member] Series A Preferred Stock [Member] Series C Preferred Stock [Member] Series C Preferred Stock [Member] Series D Preferred Stock [Member] Series D Preferred Stock [Member] Series E Preferred Stock [Member] Series E Preferred Stock [Member] Series F Preferred Stock [Member] Series F Preferred Stock [Member] Series G Preferred Stock [Member] Series G Preferred Stock [Member] Common Stock [Member] Common Stock [Member] Treasury Stock [Member] Treasury Stock [Member] Statement [Line Items] Statement [Line Items] Stockholders' equity: Stockholders' Equity Attributable to Parent [Abstract] Preferred stock, par or stated value per share Preferred Stock, Par or Stated Value Per Share Preferred stock, shares authorized Preferred Stock, Shares Authorized Preferred stock, shares issued Preferred Stock, Shares Issued Preferred stock, shares outstanding Preferred Stock, Shares Outstanding Common stock, par value Common Stock, Par or Stated Value Per Share Common stock, shares authorized Common Stock, Shares Authorized Common stock, shares issued Common Stock, Shares, Issued Common stock, shares outstanding Common Stock, Shares, Outstanding Treasury stock, shares Treasury Stock, Shares Stockholders' Equity Parenthetical [Abstract] Stockholders' Equity Parenthetical [Abstract] Unrealized holding gains on securities arising during period, tax Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax Reclassification adjustment for losses included in net income, tax Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax Transfer held to maturity securities to available for sale at market value, tax Other Comprehensive Income (Loss), Reclassification Adjustment for Held-to-maturity Transferred to Available-for-Sale Securities, Tax Banking and Thrift [Abstract] Deposits Deposit Liabilities Disclosures [Text Block] Commitments and Contingencies Disclosure [Abstract] Commitments and contingencies Commitments and Contingencies Disclosure [Text Block] Statement of Stockholders' Equity [Abstract] Statement, Equity Components [Axis] Statement, Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Additional Paid-in Capital [Member] Additional Paid-in Capital [Member] Retained Earnings (Accumulated Deficit) [Member] Retained Earnings [Member] Accumulated Other Comprehensive (Loss) Income [Member] Accumulated Other Comprehensive Income (Loss) [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Balance, beginning of year Stockholders' Equity Attributable to Parent Net loss Net Income (Loss) Available to Common Stockholders, Basic Other comprehensive loss Other Comprehensive Income (Loss), Net of Tax [Abstract] Unrealized holding gains (losses) on securities arising during period, net of tax Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax Transfer of held to maturity securities to available for sale at market value, net of tax Other Comprehensive Income (Loss), Reclassification Adjustment for Held-to-maturity Transferred to Available-for-Sale Securities, Net of Tax Reclassification adjustment for gains (losses) included in net income, net of tax Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Net of Tax Total other comprehensive loss Other Comprehensive Income (Loss), Net of Tax Transition adjustment for adoption of FASB ASC 320-10-65-1 Other Comprehensive Income (Loss), Effect of Change in Accounting Principle, Net of Taxes Proceeds from issuance of preferred stock Stock Issued During Period, Value, New Issues Purchase of treasury stock Treasury Stock, Value, Acquired, Cost Method Dividends paid on common stock Dividends, Common Stock, Cash Dividend paid on preferred stock Dividends Preferred Stock Paid Dividends Preferred Stock Paid Dividends accrued on preferred stock Dividends Preferred Stock Accrued Dividends Preferred Stock Accrued Issuance of treasury stock Stock Issued During Period, Value, Treasury Stock Reissued Balance, end of year Regulatory Capital Requirements [Abstract] Regulatory capital requirements Regulatory Capital Requirements under Banking Regulations [Text Block] Accounting Policies [Abstract] Summary of significant accounting policies Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Quarterly Financial Information Disclosure [Abstract] Summary of quarterly financial information Quarterly Financial Information [Text Block] Investment securities available for sale [Abstract] Investment securities available for sale [Abstract] Investment securities available for sale Investment [Text Block] Receivables [Abstract] Loans Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Other Income and Expenses [Abstract] Other operating income and expenses Other Income and Other Expense Disclosure [Text Block] Fair Value Disclosures [Abstract] Fair value measurement of assets and liabilities Fair Value Disclosures [Text Block] Cash and Due from Banks [Abstract] Cash and due from banks Cash and Cash Equivalents Disclosure [Text Block] Debt Disclosure [Abstract] Short-term borrowings Short-term Debt [Text Block] Investments, All Other Investments [Abstract] Fair value of financial instruments Financial Instruments Disclosure [Text Block] Federal funds sold [Abstract] Federal funds sold [Abstract] Federal funds sold Federal funds sold [Text Block] Federal funds sold [Text Block] Going concern/regulatory compliance [Abstract] Going concern/regulatory compliance [Abstract] Going concern/regulatory compliance Going concern/regulatory compliance [Text Block] Going concern/regulatory compliance [Text Block] Statement of Cash Flows [Abstract] Operating activities Net Cash Provided by (Used in) Operating Activities [Abstract] Adjusting to reconcile net loss to net cash from operating activities: Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Depreciation and amortization Depreciation Provision for loan losses Provision for Loan and Lease Losses Premium amortization of investment securities Accretion (Amortization) of Discounts and Premiums, Investments Amortization of intangible assets Amortization of Intangible Assets Net gains on sales and early redemptions of investment securities Gain (Loss) on Sale of Securities, Net Net impairment losses on investment securities Other than Temporary Impairment Losses, Investments, Portion Recognized in Earnings, Net Net (gains) losses on sales of loans held for sale Gain (Loss) on Sales of Loans, Net Net losses and writedowns of other real estate owned Impairment of Real Estate Loans originated for sale Proceeds from Sale of Mortgage Loans Held-for-sale Proceeds from sales and principal payments from loans held for sale Proceeds from Sale of Loans Held-for-sale (Increase) decrease in accrued interest receivable Increase (Decrease) in Accrued Interest Receivable, Net Deferred taxes Deferred Income Tax Expense (Benefit) Net increase in bank-owned life insurance Increase Decrease in bank-owned life insurance Increase/Decrease in bank-owned life insurance Decrease in other real estate owned Real Estate, Other Deductions Increase in other assets Increase (Decrease) in Other Operating Assets (Decrease) increase in accrued expenses and other liabilities Increase (Decrease) in Other Operating Liabilities Net cash provided by operating activities Net Cash Provided by (Used in) Operating Activities Investing activities Net Cash Provided by (Used in) Investing Activities [Abstract] Decrease in loans, net Payments for (Proceeds from) Loans and Leases Decrease in interest-bearing deposits with banks Proceeds from (Payments for) in Interest-bearing Deposits in Banks Proceeds from maturities of investment securities available for sale, including principal repayments and early redemptions Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities Proceeds from maturities of investment securities held to maturity, including principal repayments and early redemptions Proceeds from Maturities, Prepayments and Calls of Held-to-maturity Securities Proceeds from sales of investment securities available for sale Proceeds from Sale of Available-for-sale Securities Purchases of investment securities available for sale Payments to Acquire Available-for-sale Securities Purchases of investment securities held to maturity Payments to Acquire Held-to-maturity Securities Purchases of bank-owned life insurance, net Payments to Acquire Life Insurance Policies Proceeds from sales other real estate owned Proceeds from Sale of Other Real Estate Purchases of premises and equipment Payments to Acquire Property, Plant, and Equipment Net cash provided by investing activities Net Cash Provided by (Used in) Investing Activities Financing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Decrease in deposits Increase (Decrease) in Deposits Decrease in short-term borrowings Proceeds from Short-term Debt Decrease in short-term portion of long-term debt Repayments of Other Long-term Debt (Decrease) increase in long-term debt Repayments of Long-term Debt Proceeds from issuance of preferred stock Proceeds from Issuance of Preferred Stock and Preference Stock Issuance (purchases) of treasury stock Proceeds from Sale of Treasury Stock Dividends paid on preferred stock Payments of Dividends, Preferred Stock and Preference Stock Dividends paid on common stock Payments of Dividends, Common Stock Net cash (used in) provided by financing activities Net Cash Provided by (Used in) Financing Activities Net increase (decrease) in cash and cash equivalents Cash and Cash Equivalents, Period Increase (Decrease) Cash and cash equivalents at beginning of year Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents at end of year Cash paid during the year Supplemental Cash Flow Information [Abstract] Interest Interest Paid Income taxes Income Taxes Paid Non-cash transactions Nonmonetary Transactions [Abstract] Transfer of investments from held to maturity to available for sale Transfer of Investments Transfer of loans to other real estate owned Transfer of Other Real Estate Transfer of loans held for sale to loans Transfer of Loans Held-for-sale to Portfolio Loans Long-term Debt, Unclassified [Abstract] Long-term debt Long-term Debt [Text Block] Condensed Financial Information of Parent Company Only Disclosure [Abstract] Parent company information Condensed Financial Information of Parent Company Only Disclosure [Text Block] Property, Plant and Equipment [Abstract] Premises and equipment Property, Plant and Equipment Disclosure [Text Block] Compensation and Retirement Disclosure [Abstract] Benefit plans Compensation and Employee Benefit Plans [Text Block] Assets Assets [Abstract] Cash and due from banks Cash and Due from Banks Federal funds sold Federal Funds Sold Interest bearing deposits with banks Interest-bearing Deposits in Banks and Other Financial Institutions Investment securities available for sale Available-for-sale Securities Investment securities held to maturity (Market value of $41,782 at December 31, 2009) Held-to-maturity Securities, Current Loans held for sale Loans Receivable Held-for-sale, Net Loans Loans and Leases Receivable, Gross, Carrying Amount Less: Allowance for loan losses Loans and Leases Receivable, Allowance Net loans Loans and Leases Receivable, Net Reported Amount Premises and equipment Property, Plant and Equipment, Net Accrued interest receivable Interest Receivable Bank-owned life insurance Bank Owned Life Insurance Other real estate owned Real Estate Acquired Through Foreclosure Other assets Other Assets Total assets Assets Liabilities and Stockholders’ Equity Liabilities and Equity [Abstract] Deposits: Deposits [Abstract] Demand Noninterest-bearing Deposit Liabilities Savings Deposits, Savings Deposits Time Time Deposits Total deposits Deposits Accrued expenses and other liabilities Accounts Payable and Accrued Liabilities Short-term portion of long-term debt Short-term Debt Long-term debt Long-term Debt Total liabilities Liabilities Commitments and contingencies Commitments and Contingencies Stockholders’ equity Preferred stock Preferred Stock, Value, Issued Common stock Common Stock, Value, Issued Surplus Additional Paid in Capital Retained earnings Retained Earnings (Accumulated Deficit) Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss), Net of Tax Treasury stock, at cost — 3,204 and 3,240 common shares in 2011 and 2010, respectively Treasury Stock, Value Total stockholders’ equity Total liabilities and stockholders’ equity Liabilities and Equity Earnings Per Share [Abstract] Net loss per common share Earnings Per Share [Text Block] Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract] Allowance for loan losses Allowance for Credit Losses [Text Block] Subsequent Events [Abstract] Subsequent events Subsequent Events [Text Block] Risks and Uncertainties [Abstract] Financial instruments with off-balance sheet risk Concentration Risk Disclosure [Text Block] Income Statement [Abstract] Interest income Interest Income (Expense), Net [Abstract] Interest and fees on loans Interest and Fee Income, Loans and Leases Interest on Federal funds sold Interest Income, Federal Funds Sold and Securities Purchased under Agreements to Resell Interest on deposits with banks Interest Income, Deposits with Financial Institutions Interest and dividends on investment securities: Interest and Dividend Income, Securities, by Taxable Status [Abstract] Taxable Interest Income, Securities, Taxable Tax-exempt Interest Income, Securities, Tax Exempt Total interest income Interest and Dividend Income, Operating Interest expense Interest Expense [Abstract] Interest on deposits Interest Expense, Deposits Interest on short-term borrowings Interest Expense, Short-term Borrowings Interest on long-term debt Interest Expense, Long-term Debt Total interest expense Interest Expense Net interest income Revenues, Net of Interest Expense Net interest income after provision for loan losses Interest Income (Expense), after Provision for Loan Loss Other operating income Operating Expenses [Abstract] Service charges on deposit accounts Fees and Commissions, Depositor Accounts ATM fees Fees and Commissions, Other Award income Award income Award income Earnings from cash surrender value of bank-owned life insurance Bank Owned Life Insurance Income Undistributed income from unconsolidated subsidiaries Income (Loss) from Equity Method Investments Other income Other Income Net gains on securities transactions (Notes 4 and 5) Other than temporary impairment losses on securities Other than Temporary Impairment Losses, Investments, Available-for-sale Securities Portion of loss recognized in other comprehensive income, before tax Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Income (Loss), before Tax, Including Portion Attributable to Noncontrolling Interest Net impairment losses on securities recognized in earnings Total other operating income Other Operating Income Salaries and other employee benefits Labor and Related Expense Occupancy expense Occupancy, Net Equipment expense Equipment Expense Data processing expense Information Technology and Data Processing Professional fees Professional Fees Marketing expense Marketing and Advertising Expense FDIC insurance expense Federal Deposit Insurance Corporation Premium Expense Management consulting fees Management consulting fees Management consulting fees Regulatory expense Regulatory expense Regulatory expense Amortization of core deposit intangible Federal Home Loan Bank advance prepayment penalty Federal Home Loan Bank advance prepayment penalty Federal Home Loan Bank advance prepayment penalty Foreclosure expense Foreclosed Real Estate Expense OREO expense Other Expense from Real Estate Partnership Operations Other expenses Other Expenses Total other operating expenses Noninterest Expense Loss before income tax expense Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income tax expense Income Tax Expense (Benefit) Net loss Net loss per common share Basic Earnings Per Share, Basic Diluted Earnings Per Share, Diluted Basic average common shares outstanding Weighted Average Number of Shares Outstanding, Basic Diluted average common shares outstanding Weighted Average Number of Shares Outstanding, Diluted Cash dividends declared per common share Common Stock, Dividends, Per Share, Declared Income Tax Disclosure [Abstract] Income taxes Income Tax Disclosure [Text Block] Equity [Abstract] Preferred stock Preferred Stock [Text Block] Related Party Transactions [Abstract] Related party transactions Related Party Transactions Disclosure [Text Block] Disclosure of Restrictions on Dividends, Loans and Advances Disclosure [Abstract] Restrictions on subsidiary bank dividends Restrictions on Dividends, Loans and Advances [Text Block]