Net premium amortization of investment securities Net premium amortization of investment securities Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive income (loss) Accumulated Other Comprehensive Income (Loss) Additional Paid in Capital Capital surplus Capital Surplus Adjustments to reconcile net income to net cash Provided (used) by operating activities: Amendment Flag Total assets Total assets Assets: Securities available-for-sale BASIS OF PRESENTATION Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents, end of period Cash and cash equivalents, beginning of period Net increase in cash and cash equivalents Net increase in cash and cash equivalents Cash and due from banks Total cash and cash equivalents Total cash and cash equivalents Cash and cash equivalents: Supplemental noncash investing and financing activities Cash Paid During Period For [Abstract] Cash paid during the period for: Cash dividends paid, per share Common stock Common stock, par value Common stock, shares authorized Common stock, shares issued Common stock, $5 par value, 3,000,000 shares authorized; 300,000 shares issued Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income COMPREHENSIVE INCOME Current Fiscal Year End Date Total deposits Total deposits Deposits: Money market savings accounts Savings Depreciation expense RECENT ACCOUNTING PRONOUNCEMENTS Cash dividends paid ($ .50 per share in 2011 and $ .50 per share in 2010) Cash dividends paid ($ .50 per share in 2011 and $ .50 per share in 2010) Document - Document and Entity Information [Abstract] Document - Document and Entity Information [Abstract] Document Fiscal Period Focus Document Fiscal Year Focus Document Information [Line Items] Document Period End Date Document Type Earnings (loss) per share: Net income (loss) per common share Entities [Table] Entity Central Index Key Entity Common Stock, Shares Outstanding Entity [Domain] Entity Filer Category Entity Registrant Name Equipment expense Equity Component [Domain] FAIR VALUE MEASUREMENTS Federal funds sold Service charges Loss on sale of other real estate owned Loss on sale of other real estate owned Securities held-to-maturity (estimated fair value of $309,287 in 2011 and $309,023 in 2010) Securities held-to-maturity, fair value Income (loss) before taxes Income (loss) before taxes Income Statement [Abstract] Income taxes Income tax provision (Increase) decrease in accrued interest receivable (Increase) decrease in accrued interest receivable Decrease in accrued interest payable Decrease in other assets Decrease in other assets Increase in other liabilities Net decrease in time deposits Interest and Dividend Income, Operating Total Interest income: Securities Loans, including fees Interest-bearing transaction accounts Interest bearing deposits For banks and other depository institutions: Interest-bearing deposits in Federal Reserve and other central banks for relatively short periods of time including, for example, certificates of deposits, which are presented separately from cash on the balance sheet. Time deposits with other banks Total Total Interest expense: Deposit accounts Other interest expense Net interest income after provision for loan losses Net interest income after provision for loan losses Net interest income Net interest income Interest Accrued interest payable Accrued interest receivable Investments In Debt And Marketable Equity Securities And Certain Trading Assets [Text Block] INVESTMENT SECURITIES Salaries and benefits Legal Entity [Axis] Total liabilities Total liabilities Liabilities: Total liabilities and shareholders' equity Total liabilities and shareholders' equity Less allowance for loan losses Less allowance for loan losses Loans receivable Loans receivable, net Loans receivable, net LOANS RECEIVABLE AND ALLOWANCE FOR LOAN LOSSES Total investment securities Total investment securities Investment securities: Net cash provided (used) by financing activities Net cash provided (used) by financing activities Cash flows from financing activities: Net cash provided by investing activities Net cash provided by investing activities Cash flows from investing activities: Net cash provided by operating activities Net cash provided by operating activities Cash flows from operating activities: The net cash inflow (outflow) in interest-bearing deposits held at the Federal Reserve and other central banks for relatively short periods of time. Net decrease in time deposits in other banks Net increase (decrease) in demand deposits, interest-bearing transaction accounts and savings accounts Net income (loss) Net income(loss) for the period Net income (loss) Noninterest-bearing transaction accounts Noninterest Expense Total Noninterest expenses: Noninterest Income Total Noninterest income: Other income Nonmarketable Securities Nonmarketable equity securities Notes to Financial Statements [Abstract] Notes to Financial Statements [Abstract] Net occupancy expense Other assets Other comprehensive income, net of tax expense of $239,308 in 2011 and $53,060 in 2010 Other comprehensive income, tax expense Other interest income Other liabilities Other operating expenses Other Real Estate Other real estate owned (Increase) decrease of nonmarketable equity securities (Increase) decrease of nonmarketable equity securities Payments for Repurchase of Common Stock Purchase of treasury stock Cash dividends paid Cash dividends paid Purchases of securities available-for-sale Purchases of securities available-for-sale Purchases of premises and equipment Purchases of premises and equipment Preferred stock, par value Preferred stock, shares authorized Preferred stock, shares issued Preferred stock, $5 par value, 3,000,000 shares authorized and unissued Proceeds from maturities of securities available-for-sale Proceeds from maturities of securities held-to-maturity Net decrease in loans to customers Proceeds from sales of other real estate owned Premises and equipment, net Provision for loan losses Real Estate Owned [Text Block] OTHER REAL ESTATE OWNED RECLASSIFICATIONS Retained Earnings (Accumulated Deficit) Retained earnings Retained Earnings Shares, Issued Ending Balance (in shares) Beginning Balance (in shares) Statement, Equity Components [Axis] Statement [Line Items] Statement of Cash Flows [Abstract] Statement of Financial Position [Abstract] Statement of Stockholders' Equity [Abstract] Statement [Table] Total shareholders' equity Ending Balance Beginning Balance Total shareholders' equity Shareholders' Equity: SUBSEQUENT EVENTS Net Unrealized securities losses. Net change in valuation allowance - available-for-sale Time deposits $100,000 and over Other time deposits Transfer From Loans To Foreclosed Assets Foreclosures on loans Treasury Stock Treasury Stock, shares Treasury Stock (66,997 shares at cost) Treasury Stock (66,997 shares at cost) Purchase of treasury stock Purchase of treasury stock Weighted Average Number of Shares Outstanding where Basic and Diluted are the same and reported as a single line Weighted average common shares outstanding