Document and entity information [Abstract] Document And Entity Information [Abstract] Document and Entity Information Statement [Table] Statement [Line Items] Statement Line Items CashAndCashEquivalentsPolicyTextBlock 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, Fair Value Securities available for sale, at fair value Available-for-sale Securities, Total Fair Value 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, net 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 Real estate owned 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 June 30, 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; 2,275,891 shares and 2,304,965 shares issued and outstanding at June 30, 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 Net interest and dividend income or expense, including any amortization and accretion (as applicable) of discounts and premiums, including consideration of the provisions for loan, lease, credit, and other related losses, if any. 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 Gain (Loss) on Sale of Securities, Net Sale of securities Gain on sale of investment securities Gain (Loss) on Sale of Securities, Net, Total Sale of securities 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 period ended June 30 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 Net income available to common stockholders (numerator, basic and diluted) Earnings Per Share [Abstract] Earnings per common share Earnings Per Share, Basic Basic Earnings Per Share, Basic, Total Earnings per common share - basic Earnings Per Share, Diluted Diluted Earnings Per Share, Diluted, Total Earnings per common share - assuming dilution 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 Weighted average common shares outstanding (denominator) 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 Weighted diluted average common shares outstanding (denominator) during the period 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 (gains) losses 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 Proceeds from Sale of Available-for-sale Securities Proceeds from sales of securities available for sale Proceeds from Sale of Available-for-sale Securities, Total Gross proceeds from sales of securities (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 Redemption of federal home loan bank stock and federal reserve stock. Redemption of Federal Home Loan Bank Stock and Federal Reserve Stock Redemption of FHLB 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 provided by/(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/(decrease) in Federal Home Loan Bank advances Increase (Decrease) in Payables under Repurchase Agreements Net 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 for Repurchase of Common Stock Repurchase of common stock Repurchase of common 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 gains (losses) on securities available for sale Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax, Total Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax Tax effect on unrealized gains (losses) Change in unrealized gain on securities available-for-sale tax Tax effect on unrealized gains(losses) Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, before Tax Realized gains on sales of available for sale securities Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax, Total Other Comprehensive Income (Loss), Reclassification Adjustment for Sale of Securities Included in Net Income, Tax Tax effect on realized gains Tax effect on realized 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] Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Securities Loans Held For Investment, Net [Abstract] Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Loans Held For Investment, Net Loans and Leases Receivable, Allowance for Loan Losses Policy [Policy Text Block] Allowance For Loan Losses; Impairment Of Loans Disclosure of accounting policy for including other than temporary impairments of financial investments and other asset accounts in net income. Impairment Of Financial Investments And Other Accounts Policy Policy Text Block Impairment Of Financial Investments And Other Accounts Loans and Leases Receivable, Origination Fees, Discounts or Premiums, and Direct Costs to Acquire Loans Policy [Policy Text Block] Deferral Of Loan Fees And Direct Loan Origination Costs Accounting For Income Taxes, Policy [Policy Text Block] Accounting For Income Taxes Subsequent Events, Policy [Policy Text Block] Subsequent Events Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] Summary Of Stock Option Activity Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block] Summary Of Restricted Stock Award Activity Schedule, by year of expected expense, of unrecognized compensation expense, net of estimated forfeitures, related to unvested stock option and restricted stock grants. Schedule Of Stock-Based Compensation Expense [Table Text Block] Schedule Of Stock-Based Compensation Expense Schedule of Earnings Per Share, Basic and Diluted Schedule Of Basic And Diluted Earnings Per Common Share Calculations Fair Value, by Balance Sheet Grouping [Table Text Block] Carrying Amounts And Fair Value Of Financial Instruments Fair Value, Assets Measured on Recurring Basis [Table Text Block] Assets Recorded At Fair Value On A Recurring Basis Fair Value, Assets and Liabilities Measured on Nonrecurring Basis [Table Text Block] Assets Recorded At Fair Value On A Non-Recurring Basis Composition of investment securities [Table Text Block] Composition Of Investment Securities Table Text Block Composition Of Investment Securities Available-for-sale Securities [Table Text Block] Securities Amortized Cost And Fair Value Of Investment Securities Available For Sale By Contractual Maturity Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, grouped by purpose code into categories of loans with similar characteristics. Schedule Of Loans Receivable By Category [Table Text Block] Summary Of Loans Tabular disclosure of assets classified as nonperforming. May include loans receivables determined to be impaired or more than 90 days past due. May also include other real estate owned. Loans And Leases Receivable, Nonperforming Assets [Table Text Block] Schedule Of Nonperforming Assets Allowance for Credit Losses on Financing Receivables [Table Text Block] Summary Of The Activity In Allowance For Loan Losses Summary Of Activity In The Allowance For Credit Losses By Loan Portfolio Past Due Financing Receivables [Table Text Block] Summary Of Aging Analysis Of The Loan Portfolio Schedule Of Aging Of The Company's Loan Portfolio Financing receivable, credit quality indicators category [Table Text Block] Financing Receivable, Credit Quality Indicators Category [Table Text Block] Summary Of Credit Quality Indicators Related To Commercial, Commercial Real Estate, And Construction Real Estate Loans Financing Receivable Credit Quality Indicators [Table Text Block] Summary Of Commercial, Commercial Real Estate, And Construction Real Estate Loans Classified By Internal Credit Classification Schedule of credit risk profile for consumer portfolio [Table Text Block] Schedule Of Credit Risk Profile For Consumer Portfolio [Table Text Block] Schedule Of Credit Risk Profile For Consumer Portfolio Allowance for Credit Losses [Text Block] Schedule Of Allowance For Loan Losses And Respective Loans Evaluated Based On Allowance Methodology Activity in the Allowance for Loan Losses Impaired Financing Receivables [Table Text Block] Summary Of Impaired Loans Summary Of Impaired Loans Evaluated For Impairment By Loan Class Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Total Intrinsic Value Aggregate intrinsic value of options exercised Employee Service Share-based Compensation, Cash Received from Exercise of Stock Options Cash received from exercises of options Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Shares, Granted Shares of restricted stock granted This element represents the vesting rate per year of the share based compensation arrangement. Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Percentage Vesting rate Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Vesting period Employee Service Share-based Compensation, Tax Benefit from Compensation Expense Income tax benefit Allocated Share-based Compensation Expense Amount charged against income in relation to stock-based payment arrangements Allocated Share-based Compensation Expense, Total Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized Unrecognized compensation expense Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Total Stock-Based Compensation Expense Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition Unrecognized compensation expense, expected recognition period Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number Shares, Outstanding at June 30, 2012 Shares, Outstanding at January 1, 2012 Shares, Outstanding at January 1, 2011 Shares, Outstanding at September 30, 2011 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period Shares, Exercised Shares, Exercised Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number Shares, Exercisable at September 30, 2011 Shares, Exercisable at June 30, 2012 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price Weighted Average Exercise Price, Outstanding at June 30, 2012 Weighted Average Exercise Price, Outstanding at January 1, 2012 Weighted Average Exercise Price, Outstanding at January 1, 2011 Weighted Average Exercise Price, Outstanding at September 30, 2011 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Weighted Average Exercise Price, Exercised Weighted Average Exercise Price, Exercised Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price Weighted Average Exercisable Price, Exercisable at September 30, 2011 Weighted Average Exercisable Price, Exercisable at September 30, 2011 Weighted Average Exercisable Price, Exercisable at June 30, 2012 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term Weighted Average Remaining Term (Years), Outstanding at September 30, 2011 Weighted Average Remaining Term (Years), Outstanding at June 30, 2012 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term Weighted Average Remaining Term (Years), Exercisable at September 30, 2011 Weighted Average Remaining Term (Years), Exercisable at June 30, 2012 Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value Aggregate Intrinsic Value, Outstanding at September 30, 2011 Aggregate Intrinsic Value, Outstanding at June 30, 2012 Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value Aggregate Intrinsic Value, Exercisable at September 30, 2011 Aggregate Intrinsic Value, Exercisable at June 30, 2012 Schedule of Share-based Compensation Arrangements by Share-based Payment Award [Table] Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number Shares, Outstanding at June 30, 2012 Shares, Outstanding at January 1, 2012 Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value Fair Value at Grant Date, Outstanding at June 30, 2012 Fair Value at Grant Date, Outstanding at January 1, 2012 Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value Fair Value at Grant Date, Granted Schedule of Share-based Compensation Arrangement by Share-based Payment Award, Award Type and Plan Name [Axis] Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain] Share-based Compensation Arrangements by Share-based Payment Award, Award Type and Plan Name [Domain] Expected expense in the current year, of unrecognized compensation expense, net of estimated forfeitures, related to unvested stock option and restricted stock grants. Share Based Compensation Arrangement By Share Based Payment Award Share Based Compensation Expected To Recognize Year One [Member] 2012 [Member] Expected expense in Year 2, of unrecognized compensation expense, net of estimated forfeitures, related to unvested stock option and restricted stock grants. Share Based Compensation Arrangement By Share Based Payment Award Share Based Compensation Expected To Recognize Year Two [Member] 2013 [Member] Expected expense in Year 3, of unrecognized compensation expense, net of estimated forfeitures, related to unvested stock option and restricted stock grants. Share Based Compensation Arrangement By Share Based Payment Award Share Based Compensation Expected To Recognize Year Three [Member] 2014 [Member] Expected expense in Year 4, of unrecognized compensation expense, net of estimated forfeitures, related to unvested stock option and restricted stock grants. Share Based Compensation Arrangement By Share Based Payment Award Share Based Compensation Expected To Recognize Year Four [Member] 2015 [Member] Expected expense in Year 5, of unrecognized compensation expense, net of estimated forfeitures, related to unvested stock option and restricted stock grants. Share Based Compensation Arrangement By Share Based Payment Award Share Based Compensation Expected To Recognize Year Five [Member] 2016 [Member] Expected expense in Year 6, of unrecognized compensation expense, net of estimated forfeitures, related to unvested stock option and restricted stock grants. Share Based Compensation Arrangement By Share Based Payment Award Share Based Compensation Expected To Recognize Year Six [Member] 2017 [Member] Fair Value, by Balance Sheet Grouping [Table] Fair Value, Hierarchy [Axis] Fair Value Measurements Fair Value Hierarchy [Domain] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Inputs Level2 [Member] Level 2 [Member] Fair Value Inputs Level3 [Member] Level 3 [Member] Fair Value, by Balance Sheet Grouping, Disclosure Item Amounts [Axis] Fair Value Disclosure Item Amounts [Domain] Fair Value, Disclosure Item Amounts [Domain] Carrying Reported Amount Fair Value Disclosure [Member] Carrying Amount [Member] Estimate Of Fair Value Fair Value Disclosure [Member] Fair Value [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Loans Held-for-sale, Fair Value Disclosure Loans held for investment Deposits, Fair Value Disclosure Deposits 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. This element represents 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 Fair Value Disclosure Other borrowings Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Inputs Level1 [Member] Level 1 [Member] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, by Asset Type [Axis] Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Asset Types [Domain] U S Treasury Notes Securities [Member] U.S. Treasury Notes [Member] U S Government Agencies Debt Securities [Member] US Government Sponsored Enterprises [Member] Residential Mortgage Backed Securities [Member] Mortgage-Backed Securities [Member] Other Financial Assets [Member] Other Financial Assets [Member] Other Financial Assets [Member] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Assets, Fair Value Disclosure, Recurring Total Assets at Fair Value Assets, Fair Value Disclosure, Recurring, Total Financial Instrument [Axis] Transfers And Servicing Of Financial Instruments Types Of Financial Instruments [Domain] Types of Financial Instruments [Domain] Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings. Other Real Estate Owned [Member] Other Real Estate Owned [Member] Assets, Fair Value Disclosure, Nonrecurring Total Assets at Fair Value Assets, Fair Value Disclosure, Nonrecurring, Total Available-for-sale Securities, Gross Realized Gains Available-for-sale securities, gross realized gains Gross realized gains available for sale securities Schedule of Available-for-sale Securities [Table] Schedule of Trading Securities and Other Trading Assets, Major Types of Trading Securities and Assets [Axis] Major Types Of Debt And Equity Securities [Domain] Major Types of Trading Securities and Assets [Domain] Schedule of Available-for-sale Securities [Line Items] Available-for-sale Securities, Amortized Cost Basis Due after ten years, Fair Value Amortized Cost, Total Amortized Cost Available-for-sale Securities, Gross Unrealized Gain (Loss) Available-for-sale Securities, Gross Unrealized Gain (Loss), Total Gross Unrealized Gains Available-for-sale Securities, Gross Unrealized Losses Total, Unrealized Loss Total, Unrealized Loss Total, Unrealized Loss Gross Unrealized Losses Available-for-sale Securities, Debt Maturities, within One Year, Amortized Cost Basis Due in one year or less, Amortized Cost Available-for-sale Securities, Debt Maturities, after One Through Five Years, Amortized Cost Basis Due after one year through five years, Amortized Cost Available-for-sale Securities, Debt Maturities, after Five Through Ten Years, Amortized Cost Basis Due after five years through ten years, Amortized Cost Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis Due after ten years, Amortized Cost Available-for-sale Securities, Debt Maturities, within One Year, Fair Value Due in one year or less, Fair Value Available-for-sale Securities, Debt Maturities, Rolling Year Two Through Five, Fair Value Due after one year through five years, Fair Value Available-for-sale Securities, Debt Maturities, Rolling Year Six Through Ten, Fair Value Due after five years through ten years, Fair Value Available-for-sale Securities, Debt Maturities, Rolling after Year Ten, Fair Value Due after ten years, Fair Value Loans Held For Investment [Table] Loans Held For Investment [Table] Financing Receivable, Recorded Investment, by Class of Financing Receivable [Axis] Financing Receivable Recorded Investment Class Of Financing Receivable [Domain] Financing Receivable, Recorded Investment, Class of Financing Receivable [Domain] Amount before allowance of loans and leases held for investment, secured by real estate properties, including but not limited to, multifamily (5 or more), nonfarrm residential properties, and other nonfarm nonresidential properties, such as business and industrial properties, whether owner occupied or nonowner occupied. Real Estate Commercial [Member] Real Estate - Commercial [Member] Loans Held For Investment [Line Items] Loans Held For Investment [Line Items] Troubled debt restructuring modifications, number of loans. Troubled Debt Restructuring Modifications, Number Of Loans Number of loans Troubled debt restructuring modifications, pre-modification outstanding recorded investment. Troubled Debt Restructuring Modifications, Pre-Modification Outstanding Recorded Investment Pre-modification Outstanding Recorded Investment Troubled debt restructuring modifications, post-modification outstanding recorded investment. Troubled Debt Restructuring Modifications, Post-Modification Outstanding Recorded Investment Post-modification Outstanding Recorded Investment Schedule Of Loans Held For Investment [Table] Schedule Of Loans Held For Investment [Table] Amount before allowance of loans and leases held for investment, not secured by real estate, for commercial and industrial purposes to sole proprietorships, partnerships, corporations or other business enterprises, whether secured or unsecured, single-payment or installment. Commercial and industrial loans may be either direct or purchased loans and may include loans to individuals for commercial, industrial, and professional purposes, but not for investment or personal expenditure purposes. Commercial [Member] Commercial [Member] Amount before allowance of loans and leases held for investment, secured by real estate, made to finance land development and/or on-site construction of industrial, commercial, or 1-4 residential buildings ." Real Estate Construction And Land [Member] Real Estate - Construction And Land [Member] Amount before allowance of loans and leases held for investment, secured by real estate as evidenced by mortgages, either open-end or closed-end, or other liens on nonfarm property containing 1-4 dwelling units,. These units may be but are not limited to individual condominium units, vacation homes, or primary residential homes. Real Estate Residential [Member] Real Estate - Residential 1-4 [Member] Amount before allowance of loans and leases not secured by real estate to individuals for personal or family expenditures. These loans may be (but are not limited to) for automobiles, credit cards, household items, vacations, or educational expenses, but may not be for the purpose of purchasing or carrying securites or personal investments. Consumer [Member] Consumer [Member] Schedule Of Loans Held For Investment [Line Items] Schedule Of Loans Held For Investment [Line Items] Loans and Leases Receivable, Gross, Carrying Amount Total loans Total loans, Total Ending Balance Total loans Loans and Leases Receivable, Allowance Allowance for loan losses Ending balance, allowance Beginning balance, allowance Balance, end of period Balance, beginning of year Held for investment, allowance for loan losses Allowance for loan losses, Total Ending Balance Allowance for loan losses Loans and leases receivable, nonperforming loans. Loans And Leases Receivable, Nonperforming Loans Nonperforming loans Total nonperforming loans Loans and leases receivable, nonperforming assets. Loans And Leases Receivable, Nonperforming Assets Total nonperforming assets Schedule of Financing Receivable, Allowance for Credit Losses [Table] Financing Receivable, Allowance for Credit Losses [Line Items] Allowance for Loan and Lease Losses, Provision for Loss, Gross Provision for loan losses Allowance for loan losses Allowance for Loan and Lease Losses, Write-offs Loans charged off, net of recoveries Charge-offs Loans charged off Loans charged-off Loan charge offs Allowance for Loan and Lease Losses, Recoveries of Bad Debts Loans recovered Recoveries of loans previously charged off Loans recovered The sum for the period of amounts charged off and amounts recovered which results in a net increase or decrease in the balance of the allowance for loan and lease losses. This amount, when added to the provision for loan losses during the period and the opening balance of the reserve will agree to the ending balance in the reserve. Allowance For Loan And Lease Losses Recoveries Charge Offs Net Net recoveries (charge-offs) Schedule of Financing Receivables Past Due [Table] Financing Receivable, Recorded Investment, Past Due [Line Items] Financing Receivable, Recorded Investment, 30 to 59 Days Past Due 30-59 days past due Financing Receivable, Recorded Investment, 60 to 89 Days Past Due 60-89 days past due Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due 90 days or more past due Accruing loans past due 90 days or more Financing Receivable, Recorded Investment, Past Due Total Accruing Past Due Total past due Financing Receivable, Recorded Investment, Current Current Loans and Leases Receivable, Net of Deferred Income 'LoansAndLeasesReceivableNetOfDeferredIncome' Total Loans LoansAndLeasesReceivableNetOfDeferredIncome Loans, net of deferred fees and costs Total loans outstanding Total loans, net of deferred fees and costs Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing Loans 90 days past due and accruing Accruing 90 Days or Greater Past Due Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table] Financing Receivable Information by Credit Quality Indicator [Axis] Financing Receivable By Credit Quality Indicator [Domain] Financing Receivable, by Credit Quality Indicator [Domain] Loans that consistently meet an established historical payment schedule are not given further scrutiny other than that given in the ordinary course of business. Also includes loans that have missed their normal payment dates, but based upon the collection and analysis of certain data, there is a determination that no weakness exists. Normal Review [Member] Normal Review [Member] Any loan that has missed its normal payment date, and based upon the collection and analysis of certain data, there is a determination that a weakness exists but that the potential for loss is low. Closely Monitored [Member] Closely Monitored [Member] Accounts, Notes, Loans and Financing Receivable by Receivable Type [Axis] Receivable Type [Domain] Receivable Type [Domain] Financing Receivable, Recorded Investment [Line Items] Loans and Leases Receivable, Commercial, Net of Deferred Income Total Loans and Leases Receivable, Commercial, Net of Deferred Income, Total Pass [Member] Pass [Member] Substandard [Member] Substandard [Member] Performing Financing Receivable [Member] Performing [Member] Nonperforming Financing Receivable [Member] Nonperforming [Member] Financing Receivable Total Financing Receivable, Net, Total Total Loans And Allowance For Loan Losses [Abstract] Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Unallocated Financing Receivables [Member] Unallocated [Member] Accounts, Notes, Loans and Financing Receivable [Line Items] Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment Allowance for loan losses, Ending balance: Individually evaluated for impairment Allowance for loan losses, Ending balance: Individually evaluated for impairment Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment Allowance for loan losses, Ending balance: Collectively evaluated for impairment Financing Receivable, Individually Evaluated for Impairment Impaired loans recorded investment (including accruing TDRs) Total loans, Ending balance: Individually evaluated for impairment Financing Receivable, Collectively Evaluated for Impairment Total loans, Ending balance: Collectively evaluated for impairment Schedule of Impaired Financing Receivable [Table] Allowance recorded [Axis] Allowance recorded [Axis] Allowance recorded [Domain] Allowance Recorded [Domain] Allowance recorded [Domain] With No Related Allowance Recorded [Member] With No Related Allowance Recorded [Member] With No Allowance Recorded [Member] Financing Receivable, Impaired [Line Items] Impaired Financing Receivable, Recorded Investment Impaired loans Impaired Financing Receivable, Recorded Investment, Total Recorded Investment Impaired Financing Receivable, Unpaid Principal Balance Unpaid Principal Balance Impaired Financing Receivable, Unpaid Principal Balance, Total Aggregate unpaid principal balance Impaired Financing Receivable, Average Recorded Investment Average Daily Recorded Investment Impaired Financing Receivable, Average Recorded Investment, Total Average recorded investment in impaired loans Impaired Financing Receivable, Interest Income, Accrual Method Interest Income Recognized Impaired Financing Receivable, Interest Income, Accrual Method, Total Interest income recognized Commercial Real Estate [Member] Real Estate-Commercial [Member] Construction Real Estate [Member] Construction Real Estate [Member] Real Estate-Construction [Member] U S Government Sponsored Enterprises Debt Securities [Member] U.S. Government Sponsored Enterprises [Member]