Document and entity information [Abstract] Document And Entity Information [Abstract] Document and Entity Information Statement [Table] Statement [Line Items] 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 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 Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Consolidated Balance Sheets [Abstract] Assets [Abstract] ASSETS Cash and Due from Banks Cash and due from banks Cash and Due from Banks, Total Interest-bearing Deposits in Banks and Other Financial Institutions Interest-bearing deposits in other banks Federal Funds Sold Federal funds sold Cash, Cash Equivalents, and Federal Funds Sold Cash and cash equivalents, end of period Cash and cash equivalents, beginning of period Total cash and cash equivalents Total cash and cash equivalents Available-for-sale Securities Securities available for sale, at fair value Available-for-sale Securities, Total Loans and Leases Receivable, Net Reported Amount [Abstract] Loans, net Loans and Leases Receivable, Net Reported Amount Held for investment, net of allowance for loan losses Loans and Leases Receivable, Net Reported Amount, Total Interest Receivable Accrued interest receivable Federal Reserve Bank Stock Stock in Federal Reserve Bank, at cost Federal Home Loan Bank Stock Stock in Federal Home Loan Bank of Atlanta, at cost Property, Plant and Equipment, Net Property, Plant and Equipment, Net, Ending Balance Property, Plant and Equipment, Net, Beginning Balance Premises and equipment, net Property, Plant and Equipment, Net, Total Other Real Estate and Foreclosed Assets Other real estate owned Other Real Estate and Foreclosed Assets, Total Life Insurance, Corporate or Bank Owned, Amount Bank owned life insurance Other Assets Other assets Other Assets, Total Assets Total assets Total assets Liabilities and Equity [Abstract] LIABILITIES AND STOCKHOLDERS' EQUITY Noninterest-bearing Deposit Liabilities Noninterest-bearing Noninterest-bearing Deposit Liabilities, Total Interest-bearing Deposit Liabilities Interest-bearing Interest-bearing Deposit Liabilities, Total Deposits Total deposits Total deposits Advances from Federal Home Loan Banks Federal Home Loan Bank Advances Advances from Federal Home Loan Banks, Total Securities Sold under Agreements to Repurchase Securities sold under agreements to repurchase The remaining amount as of the balance sheet date for participated loans that have uneven cash flows are required to be classified as other borrowings. The gross amounts of the affected loans are reported in Loans held for investment with no offset for the participated amount. This item may also include federal funds purchased. Other Borrowings Participations Other borrowings Other borrowings Interest Payable Accrued interest payable Other Liabilities Other liabilities Other Liabilities, Total Liabilities Total liabilities Commitments and Contingencies Commitments and contingencies Stockholders' Equity Attributable to Parent [Abstract] Stockholders' equity Preferred Stock, Value, Issued Preferred Stock, Value, Issued, Ending Balance Preferred Stock, Value, Issued, Beginning Balance Preferred stock, no par value- 1,000,000 shares authorized; Senior non-cumulative perpetual preferred stock; Series C, 7,800 shares issued and outstanding at both March 31, 2012 and December 31, 2011 Preferred Stock, Value, Issued, Total Common Stock, Value, Issued Common Stock, Value, Issued, Ending Balance Common Stock, Value, Issued, Beginning Balance Common stock, $5 par value - 6,000,000 shares authorized; 2,305,965 shares and 2,304,965 shares issued and outstanding at March 31, 2012 and December 31, 2011, respectively Common Stock, Value, Issued, Total Additional Paid in Capital, Common Stock Additional Paid in Capital, Common Stock, Ending Balance Additional Paid in Capital, Common Stock, Beginning Balance Additional paid-in capital Retained Earnings (Accumulated Deficit) Retained Earnings (Accumulated Deficit), Ending Balance Retained Earnings (Accumulated Deficit), Beginning Balance Retained earnings Retained Earnings (Accumulated Deficit), Total Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated Other Comprehensive Income (Loss), Net of Tax, Ending Balance Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance Accumulated other comprehensive income, net Accumulated Other Comprehensive Income (Loss), Net of Tax, Total Stockholders' Equity Attributable to Parent Balance Balance Total stockholders' equity Liabilities and Equity Total liabilities and stockholders' equity Class of Stock [Axis] Class Of Stock [Domain] Class of Stock [Domain] Series C Preferred Stock [Member] Senior Non-Cumulative Perpetual Preferred Stock, Series C [Member] Preferred Stock, No Par Value Preferred stock, par value 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, Ending Balance Preferred Stock, Shares Outstanding, Beginning Balance Preferred stock, shares outstanding Common Stock, Par or Stated Value Per Share Common stock, par value Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Balance, shares Common stock, shares issued Common Stock, Shares, Issued, Total Common Stock, Shares, Outstanding Common Stock, Shares, Outstanding, Ending Balance Common Stock, Shares, Outstanding, Beginning Balance Common stock, shares outstanding Consolidated Statements Of Income [Abstract] Interest and Dividend Income, Operating [Abstract] Interest income Interest and Fee Income, Loans and Leases Interest income and fees on loans Interest and Fee Income, Loans and Leases, Total Interest Income, Securities, Taxable Interest on taxable investment securities Dividend Income On Federal Reserve Bank And Federal Home Loan Bank Stock Dividend Income On Federal Reserve Bank And Federal Home Loan Bank Stock Dividends on FRB and FHLB stock Interest Income, Federal Funds Sold Interest on federal funds sold Other Interest and Dividend Income Other interest income Interest and Dividend Income, Operating Total interest income Interest Expense [Abstract] Interest expense Interest Expense, Deposits Deposits Interest Expense, Deposits, Total Interest Expense, Borrowings Borrowings Interest Expense, Borrowings, Total Interest Expense Total interest expense Total interest expense Interest Income (Expense), Net Net interest income Net interest income Provision for Loan and Lease Losses Provision for loan loss Provision for (recovery of) loan loss Provision for Loan and Lease Losses, Total Provision for loan losses aa Net Interest Dividend Income Expense After Provision For Loan Loss Net interest income after provision for (recovery of) loan losses Net interest income after provision for loan losses Noninterest Income [Abstract] Noninterest income Fees and Commissions, Depositor Accounts Service charges on deposit accounts Fees on loans, late charges, penalties, and other fees earned on loans held for investment. Late Charges And Other Fees On Loans Late charges and other fees on loans Bank Owned Life Insurance Income Net gain on bank owned life insurance Net gain on bank owned life insurance Income from bank-owned life insurance Noninterest Income, Other Operating Income Other Noninterest Income Total noninterest income Noninterest Expense [Abstract] Noninterest expense Compensation Compensation Labor and Related Expense, Total Information Technology and Data Processing Data processing Occupancy, Net Occupancy Equipment Expense Furniture and equipment Taxes other than income and property taxes. May include franchise taxes, sales and use taxes, assessments, and penalties. Taxes And Licenses Taxes and licenses Professional Fees Professional fees Federal Deposit Insurance Corporation Premium Expense FDIC assessment Marketing Expense Marketing Communication Telephone Gains (Losses) on Sales of Other Real Estate Sale or impairment of other real estate owned Loss on sale or impairment of other real estate owned Loss on sale or impairment of other real estate owned Other Noninterest Expense Other Other Noninterest Expense Total noninterest expense Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Income before provision for income taxes Income before provision for income taxes Income Tax Expense (Benefit) Provision for income taxes Income Tax Expense (Benefit), Total Net Income (Loss) Attributable to Parent Net income Net income Net income for three months ended March 31 Preferred Stock Dividends and Other Adjustments Preferred stock dividend and accretion of discount Preferred stock dividends and accretion of discount Preferred Stock Dividends and Other Adjustments, Total Net Income (Loss) Available to Common Stockholders, Basic Net income available to common stockholders Earnings Per Share [Abstract] Earnings per common share Earnings Per Share, Basic Basic Earnings Per Share, Basic, Total Earnings Per Share, Diluted Diluted Earnings Per Share, Diluted, Total Common Stock, Dividends, Per Share, Declared Dividends per share Weighted Average Number of Shares Outstanding, Basic Weighted average shares outstanding - basic Weighted Average Number of Shares Outstanding, Basic, Total Incremental Common Shares Attributable to Share-based Payment Arrangements Effect of dilutive stock options Incremental Common Shares Attributable to Share-based Payment Arrangements, Total Weighted Average Number of Shares Outstanding, Diluted Weighted average common shares outstanding - diluted Weighted average shares outstanding - diluted Consolidated Statements 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 to net cash provided by operating activities: Amortization of Deferred Loan Origination Fees, Net Amortization of loan yield adjustments, net Amortization of loan yield adjustments, net Depreciation, Amortization and Accretion, Net Depreciation, amortization and accretion, net Depreciation, Amortization and Accretion, Net, Total Share-based Compensation. Stock based compensation Share-based Compensation, Total Deferred Compensation Arrangement with Individual, Compensation Expense Deferred compensation Tax Benefit from Stock Options Exercised Exercise of stock options tax benefit Tax benefits related to exercise of stock options Gains (Losses) on Sales of Assets [Abstract] Net loss on: Increase (Decrease) in Operating Capital [Abstract] Changes in assets/liabilities, net Increase (Decrease) in Accounts Receivable and Other Operating Assets Increase in interest receivable and other assets (Increase) decrease in interest receivable and other assets Increase (Decrease) in Accounts Payable and Other Operating Liabilities Increase in interest payable and other liabilities Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities: Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities Proceeds from maturities and principal repayments of securities available for sale Payments to Acquire Available-for-sale Securities Purchases of securities available for sale Purchases of securities available for sale Payments to Acquire Available-for-sale Securities, Total (Increase) decrease in certificates of deposits at other banks. Increase (Decrease) In Certificates Of Deposits At Other Banks Net decrease in certificates of deposit Payments for (Proceeds from) Loans and Leases Net increase in loans held for investment Net increase in loans held for investment Payments for (Proceeds from) Loans and Leases, Total Purchases Of Federal Home Loan Bank Stock And Federal Reserve Bank Stock Purchases Of Federal Home Loan Bank Stock And Federal Reserve Bank Stock Purchases of Federal Home Loan Bank stock and Federal Reserve Bank stock Payments to Acquire Property, Plant, and Equipment Purchases of premises and equipment Purchases of premises and equipment Payments to Acquire Property, Plant, and Equipment, Total The cash outflow for payments to purchase life insurance policies or annual premiums paid to maintain existing policies for which the entity is the beneficiary. Payments Premiums on Life Insurance Policies Purchases of and premiums paid for bank-owned life insurance Payments for (Proceeds from) Life Insurance Policies Proceeds from bank owned life insurance Payments for (Proceeds from) Life Insurance Policies, Total Net Cash Provided by (Used in) Investing Activities Net cash used for investing activities Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities: Proceeds from Stock Options Exercised Proceeds from exercise of stock options Increase (Decrease) in Deposits Net increase in deposits Increase (Decrease) in Deposits, Total Proceeds from Federal Home Loan Bank Advances Net increase in Federal Home Loan Bank advances Increase (Decrease) in Payables under Repurchase Agreements Net increase/(decrease) in securities sold under agreements to repurchase Repayments of Other Debt Repayments of other borrowings Repayments of other borrowings Payments for Repurchase of Preferred Stock and Preference Stock Repurchase of preferred stock Repurchase of preferred stock Payments of Dividends Cash dividends paid Cash dividends paid Payments of Dividends, Total Net Cash Provided by (Used in) Financing Activities Net cash provided by financing activities Net cash provided by financing activities Cash and Cash Equivalents, Period Increase (Decrease) Increase (decrease) in cash and cash equivalents Increase in cash and cash equivalents Supplemental Cash Flow Information [Abstract] Supplemental disclosure: Interest Paid Interest paid Interest Paid, Total Income Taxes Paid, Net Income taxes paid Income Taxes Paid, Net, Total Consolidated Statements Of Comprehensive Income [Abstract] Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax Unrealized holding losses on securities available for sale Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax, Total Other Comprehensive Income (Loss), Available-for-sale Securities, Tax Tax effect on unrealized losses Tax effect on unrealized gains Other Comprehensive Income (Loss), Available-for-sale Securities, Tax, Total Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest Total comprehensive income Principles Of Consolidation And Basis Of Presentation [Abstract] Basis of Presentation and Significant Accounting Policies [Text Block] Summary Of Significant Accounting Policies Principles Of Consolidation And Basis Of Presentation Share-Based Compensation [Abstract] Disclosure of Compensation Related Costs, Share-based Payments [Text Block] Share-Based Compensation Earnings Per Common Share Reconciliation [Abstract] Earnings Per Share [Text Block] Earnings Per Common Share Reconciliation Disclosure About Fair Value Of Financial Instruments [Abstract] Fair Value Disclosures [Text Block] Disclosure About Fair Value Of Financial Instruments Securities [Abstract] Available-for-sale Securities [Table Text Block] Securities Loans Held For Investment, Net [Abstract] Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Loans Held For Investment, Net