Document and Entity Information [Abstract] Federal Reserve and FHLB stock at cost Federal Reserve Bank stock represents an equity interest in the Federal Reserve Bank. Federal Home Loan Bank (FHLB) stock represents an equity interest in a FHLB. Neither stock has a readily determinable fair value because its ownership is restricted and it lacks a market (liquidity). Interchange income Interchange income earned from credit cards, ATM and debit card transactions, net of cash back rewards expense on credit cards. Proceeds from sales of other real estate and repossessions Proceeds from sales of other real estate and repossessions Proceeds received from sale of other real estate owned due to foreclosures and proceeds from sale of repossessed property. COMMITMENTS AND CONTINGENCIES [Abstract] FAIR VALUE [Abstract] Non performing assets Expense reconized on classified loans (appraisals, title insurance). 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 acquistion or physical possession. Loan balances transferred to foreclosed real estate Value of property moved into other real estate owned due to foreclosures of property. LOANS AND ALLOWANCE FOR LOAN LOSSES [Text Block] Includes loan, allowance for loan loss, impaired loans and troubled debt restructure disclosures. LOANS AND ALLOWANCE FOR LOAN LOSSES LOANS AND ALLOWANCE FOR LOAN LOSSES [Abstract] MORTGAGE SERVICING [Text Block] Mortgage bank activity related to mortgage servicing activity and escrow balances. MORTGAGE SERVICING MORTGAGE SERVICING [Abstract] Changes In Securities Available For Sale [Abstract] Changes in securities available for sale: Net Gain Or Loss On Sales And Writedowns Of Other Real Estate And Repossessions Net (gain) loss on sales and writedowns of other real estate and repossessions The net gain or loss on sale of foreclosed property or repossessions. In addition the net writedown or write up of the foreclosed property or repossessions. OTHER REAL ESTATE OWNED [Abstract] Other Real Estate Owned 1 [Text Block] Disclosure for the carrying value of other real estate and foreclosed assets as of the balance sheet date. OTHER REAL ESTATE OWNED EMPLOYEE BENEFIT PROGRAM [Abstract] Employee Benefit Program Disclosure [Text Block] Disclosure related to employer 401K matching contribution expense. EMPLOYEE BENEFIT PROGRAM Junior Subordinated Debenture Owed To Unconsolidated Subsidiary Trust [Text Block] Entire disclosure for current and noncurrent portions, the carrying value of junior subordinated long-term debt owed to unconsolidated subsidiary trusts as of the balance sheet date. JUNIOR SUBORDINATED DEBENTURES Other Borrowings Disclosure [Abstract] Other Borrowings Disclosure [Text Block] The entire disclosure for other borrowings under subordinated debt agreements and other short-term debt including repurchase agreements. OTHER BORROWINGS Net Change in FHLB Borrowings Net accretion of discounts and amortization of premiums on investments Accretion (Amortization) of Discounts and Premiums, Investments Accumulated other comprehensive income Additional paid in capital Board stock compensation Consolidated Balance Sheets [Abstract] Net unrealized gain (loss) during the period Net unrealized gain on investments, net of tax Total other comprehensive income Available-for-sale Securities, Income Tax Expense on Change in Unrealized Holding Gain (Loss) Tax effect Bank owned life insurance Basic earnings per share Cash and cash equivalents at beginning of year Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents at beginning of year Cash and cash equivalents at end of year Cash and due from banks Total cash and cash equivalents Total cash and cash equivalents Interest paid Accrued interest receivable Increase (Decrease) in Accrued Interest Receivable, Net Proceeds from (Repayments of) Short-term Debt Net increase in short term borrowings Changes in assets and liabilities: COMMITMENTS AND CONTINGENCIES Common stock, shares authorized Common stock, shares issued Common stock, no par value - authorized 15,000,000 shares issued 2,920,458 shares at December 31, 2011 and 2,866,641 shares at December 31, 2010 Comprehensive Income Net Of Tax Comprehensive Income REGULATORY CAPITAL MATTERS [Abstract] PARENT COMPANY FINANCIAL STATEMENTS Deferred Income Tax Expense (Benefit) Net increase in deferred income taxes Deferred tax asset DEPOSITS Total deposits Total deposits DEPOSITS [Abstract] Money market and savings deposits Depreciation and amortization RESTRICTIONS ON CASH AND DUE FROM BANK ACCOUNTS REGULATORY CAPITAL MATTERS Diluted earnings per share Compensation expense related to restricted stock and options Federal funds sold Income Statement [Abstract] INCOME TAXES Income taxes paid Other assets Increase (Decrease) in Other Operating Assets Interest bearing due from banks Interest Expense Total interest expense Interest expense: Interest on deposits Interest on other short term borrowings Interest on short term debt Interest Income (Expense), after Provision for Loan Loss Net interest income after provision for loan losses Interest on federal funds sold Interest on due from banks Interest on investment securities nontaxable Interest on investment securities taxable Accrued interest INVESTMENT SECURITIES [Abstract] Salaries, wages and employee benefits Total liabilities Total liabilities Total liabilities and shareholders' equity Total liabilities and shareholders' equity Liabilities and shareholders' equity Interest and fees on loans Loans Interest on long term debt Fair value adjustment on mortgage servicing rights Marketable Securities Total investment securities Investment securities Held-to-maturity securities (Fair value of $115,003 at December 31, 2011and $117,302 at December 31, 2010) Held-to-maturity Securities, Total Loans held for sale Net Cash Provided by (Used in) Financing Activities Net cash provided by financing activities Financing Activities Net cash used by investing activities Net Cash Provided by (Used in) Investing Activities Investing Activities Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Operating Activities Proceeds from (Repayments of) Debt Net change in revolving line of credit/short-term debt Net increase in deposits Payments for (Proceeds from) Loans and Leases Net (increase) decrease in loans Gain (Loss) on Sale of Mortgage Loans Gain on sale of loans Net income Net income Net Income Cash and Cash Equivalents, Period Increase (Decrease) Increase (decrease) in cash and cash equivalents Interest Income (Expense), Net Net interest income Loans and Leases Receivable, Allowance Less: Allowance for loan losses Ending balance Beginning balance Total ending allowance balance Beginning balance Ending balance Total ending allowance balance Loans and Leases Receivable, Net Reported Amount Net loans NEW ACCOUNTING PROUNCEMENTS [Abstract] NEW ACCOUNTING PROUNCEMENTS Noninterest-bearing demand deposits Business development FDIC Insurance Occupancy Other Noninterest Income Total other operating income Other operating income: Bank Owned Life Insurance Income Earnings on bank owned life insurance Wealth management fees Mortgage banking income Net gain (loss) on sale of securities Noninterest Income, Other Operating Income Other Service charges and fees on deposit accounts Professional services Interest and Dividend Income, Operating Total interest income Interest income: Other comprehensive income Other liabilities Payments for Origination of Mortgage Loans Held-for-sale Origination of loans held for sale Preferred stock, shares authorized Proceeds from issuance of stock Proceeds from maturities of investment securities available for sale Proceeds from maturities of investment securities held to maturity Proceeds from sales of investment securities available for sale Proceeds from Sale of Loans Held-for-investment Proceeds from sale of loans Premises and equipment PREMISES AND EQUIPMENT [Abstract] Provision for loan losses Payments to Acquire Available-for-sale Securities Purchases of investment securities available for sale Payments to Acquire Held-to-maturity Securities Purchases of investment securities held to maturity Payments to Acquire Property, Plant, and Equipment Purchases of bank premises and equipment RELATED PARTIES Rental income Repurchase of stock Payments for Repurchase of Common Stock Retained earnings Statement of Cash Flows [Abstract] Statement of Income and Comprehensive Income [Abstract] Consolidated Statement of Shareholders' Equity Shareholders' equity: Subordinated debt Supplemental cash flow information Income tax benefit from deferred stock compensation Income tax benefit from deferred stock compensation Noninterest Expense Total other operating expenses Other operating expenses: Treasury Stock Common Stock PREMISES AND EQUIPMENT Available-for-sale securities Available-for-sale securities Held-to-maturity securities, fair value Held-to-maturity securities, fair value Total assets Total assets EQUITY-BASED COMPENSATION Statement [Table] Assets Statement [Line Items] FAIR VALUE Fair Value, by Balance Sheet Grouping [Table Text Block] QUARTERLY RESULTS OF OPERATIONS (UNAUDITED) Treasury Stock, Value Treasury stock, at cost; 590,074 shares at December 31, 2011 and 548,891 shares at December 31, 2010 Comprehensive income: Supplemental non cash disclosure Excess Tax Benefit from Share-based Compensation, Operating Activities Excess tax benefit from deferred stock compensation EARNINGS PER SHARE [Abstract] Increase (Decrease) in Other Operating Liabilities Other liabilities Income (loss) before tax Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Extraordinary Items, Noncontrolling Interest Treasury stock, shares Transfer of securities from held-to-maturity to available-for-sale Repurchase agreements and other secured short term borrowings Stockholders' Equity Attributable to Parent Beginning Balance Ending Balance Total shareholders' equity Federal and state income tax (benefit) Short term debt Preferred stock, no par value - authorized 5,000,000 shares Furniture and equipment Time deposits Proceeds from sale of loans Proceeds from sale of loans Reverse repurchase agreements Statement, Equity Components [Axis] Additional Paid In Capital Retained Earnings Accumulated Other Comprehensive Income Equity Component [Domain] Junior subordinated debentures owed to unconsolidated subsidiary trust Other real estate owned Other Real Estate Owned Other real estate owned Other real estate owned Data processing Issuance of stock under stock-based compensation plans Common stock issued under stock-based compensation plans Common stock repurchased Repurchase of stock Adjustments to Additional Paid in Capital, Income Tax Benefit from Share-based Compensation Income tax benefit from deferred stock compensation EARNINGS PER SHARE INVESTMENT SECURITIES Other assets Adjustments to reconcile net income to net cash provided (used) by operating activities: JUNIOR SUBORDINATED DEBENTURES [Abstract] Stock based compensation earned Stock based compensation earned ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES Other comprehensive income: Available-for-sale Securities, Gross Unrealized Gains Impaired Financing Receivable, Average Recorded Investment Impaired Financing Receivable, Recorded Investment Impaired Financing Receivable, Interest Income, Accrual Method Financing Receivable, Modifications, Recorded Investment Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing Allowance for Loan Losses Allocated RESTRICTIONS ON CASH AND DUE FROM BANK ACCOUNTS [Abstract] ORGANIZATION AND SIGNIFICANT ACCOUNTING POLICIES [Abstract] INCOME TAXES [Abstract] PARENT COMPANY FINANCIAL STATEMENTS [Abstract] QUARTERLY RESULTS OF OPERATIONS (UNAUDITED) [Abstract] EQUITY-BASED COMPENSATION [Abstract] RELATED PARTIES [Abstract] Held-to-maturity Securities, Unrecognized Holding Gain Held-to-maturity Securities, Unrecognized Holding Loss Available-for-sale Securities, Gross Unrealized Losses (Gain) loss on sales of investment securities Gain (Loss) on Sale of Investments Loan balances transferred to loans held for sale Held to maturity investments transferred to available for sale investments Available-for-sale Securities, Continuous Unrealized Loss Position, Less than 12 Months, Aggregate Losses Available-for-sale Securities, Continuous Unrealized Loss Position, 12 Months or Longer, Aggregate Losses Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses Available-for-sale Securities, Continuous Unrealized Loss Position, Aggregate Losses Amendment Flag Current Fiscal Year End Date Document Period End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Current Reporting Status Entity Filer Category Entity Public Float Entity Registrant Name Entity Central Index Key Entity Common Stock, Shares Outstanding Document Fiscal Year Focus Document Fiscal Period Focus Document Type