Investments, Debt and Equity Securities [Abstract] Rollforward of the credit losses recognized in earnings Other than Temporary Impairment, Credit Losses Recognized in Earnings [Roll Forward] Beginning balance Other than Temporary Impairment, Credit Losses Recognized in Earnings, Credit Losses on Debt Securities Held Increases to the amount related to the credit loss for which other-than-temporary was previously recognized Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, No Previous Impairment Reductions for increases in cash flows collected Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Cash Flows Amounts realized for securities sold during the period Other than Temporary Impairment, Credit Losses Recognized in Earnings, Reductions, Securities Sold Ending balance Compensation and Retirement Disclosure [Abstract] Statement [Table] Statement [Table] Regulatory Liability [Axis] Regulatory Liability [Axis] Regulatory Liability [Domain] Regulatory Liability [Domain] Pension Benefits [Member] Pension Benefits [Member] Pension Benefits Member Post-Retirement Health Benefits [Member] Post Retirement Health Benefits [Member] -- None. No documentation exists for this element. -- Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Service cost Defined Benefit Plan, Service Cost Interest cost Defined Benefit Plan, Interest Cost Expected return on plan assets Defined Benefit Plan, Expected Return on Plan Assets Amortization of transition obligation Defined Benefit Plan, Amortization of Transition Obligations (Assets) Net amortization of prior service cost Defined Benefit Plan, Amortization of Prior Service Cost (Credit) Net amortization of net (gain) loss Defined Benefit Plan, Amortization of Gains (Losses) Net Periodic Benefit Cost Defined Benefit Plan, Net Periodic Benefit Cost Document And Entity Information [Abstract] -- None. No documentation exists for this element. -- Document Information [Table] Document Information [Table] Legal Entity [Axis] Legal Entity [Axis] Entity [Domain] Entity [Domain] Document Information [Line Items] Document 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 Trading Symbol Trading Symbol Allowance For Loan Losses Disclosure [Abstract] -- None. No documentation exists for this element. -- Schedule of Financing Receivable, Troubled Debt Restructurings [Table] Schedule of Financing Receivable, Troubled Debt Restructurings [Table] Financing Receivable, Troubled Debt Restructuring [Axis] Financing Receivable, Troubled Debt Restructuring [Axis] Financing Receivable, Troubled Debt Restructuring [Domain] Financing Receivable, Troubled Debt Restructuring [Domain] Commercial Commercial Portfolio Segment [Member] Residential Residential Portfolio Segment [Member] Consumer Consumer Portfolio Segment [Member] Financing Receivable, Modifications [Line Items] Financing Receivable, Modifications [Line Items] Beginning Balance Financing Receivable, Modifications, Recorded Investment Added Financing Receivable, Impaired, Troubled Debt Restructuring, Additions During Period Financing Receivable, Impaired, Troubled Debt Restructuring, Additions During Period Charged Off Financing Receivables, Impaired, Troubled Debt Restructuring, Write-down Payments Financing Receivable, Impaired, Troubled Debt Restructuring, Payments During Period Financing Receivable, Impaired, Troubled Debt Restructuring, Payments During Period Ending Balance Schedule of Financing Receivable, Allowance for Credit Losses [Table] Schedule of Financing Receivable, Allowance for Credit Losses [Table] Class of Financing Receivable [Axis] Class of Financing Receivable [Axis] Class of Financing Receivable [Domain] Class of Financing Receivable [Domain] Covered Loans Covered Loans [Member] Loans and leases held in portfolio of which losses will be shared with the Federal Deposit Insurance Corporation under loss sharing agreements. Non Farm, Non Residential Non Farm Non Residential Receivables [Member] Represents the class of financing receivables related to non farm, non residential receivables. Allowance for loan losses Financing Receivable, Allowance for Credit Losses [Line Items] Financing Receivable, Modifications, Specific Reserves Allocated to Troubled Debt Restructuring Financing Receivable, Modifications, Specific Reserves Allocated to Troubled Debt Restructuring Financing Receivable, Modifications, Specific Reserves Allocated to Troubled Debt Restructuring Increase in provision for decrease in FDIC indemnification asset Provision For Loan and Lease Losses Related To F D I C Indemnification Asset Changes Provision charged for the period based on estimated losses to be realized from loan and lease transactions, based on decreases in the loss sharing Federal Deposit Insurance Corporation (FDIC) indemnification asset. Loans Past Due Over 90 Day Still Accruing Financing Receivable, Recorded Investment, 90 Days Past Due and Still Accruing Nonaccrual Financing Receivable, Recorded Investment, Nonaccrual Status Impaired loans Impaired Financing Receivable, Recorded Investment Allowance for Loan Losses Allocated Impaired Financing Receivable, Related Allowance Allocated amount of specific reserves to customers whose loan terms have been modified in troubled debt restructurings Allowance for Credit Losses, Change in Method of Calculating Impairment Loans modified in troubled debt restructurings Financing Receivable Modifications Troubled Debt Restructurings The amount of recorded investment related to financing receivables that have been modified by troubled debt restructurings. Loans post modification Financing Receivable, Modifications, Post-Modification Recorded Investment Subsequent default, recorded investment Financing Receivable, Modifications, Subsequent Default, Recorded Investment Minimum outstanding balance of non-homogeneous loans to be individually evaluated as to credit risk Loans and Leases Receivable Minimum Outstanding Balance To Be Individually Evaluated Represents the minimum outstanding balance of loans to be individually reviewed and classified as to credit risk. Homogeneous loans (at all levels of outstanding balances) are not reviewed individually, but rather as part of a group. Accumulated Other Comprehensive Income Loss Other Than Temporary Impairment Net Of Tax [Abstract] -- None. No documentation exists for this element. -- Measurement Basis [Axis] Measurement Basis [Axis] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Unrealized gains losses on securities available-for-sale without other than temporary impairment [Member] Unrealized gains losses on securities available-for-sale without other than temporary impairment [Member] -- None. No documentation exists for this element. -- Unrealized gains losses on securities available-for-sale with other than temporary impairment [Member] Unrealized gains losses on securities available-for-sale with other than temporary impairment [Member] -- None. No documentation exists for this element. -- Total unrealized loss on securities available-for-sale [Member] Total unrealized loss on securities available-for-sale [Member] -- None. No documentation exists for this element. -- Unrealized loss on retirement plans [Member] Unrealized loss on retirement plans [Member] -- None. No documentation exists for this element. -- Statement [Line Items] Statement [Line Items] TOTAL Balance Accumulated Other Comprehensive Income (Loss), Net of Tax Current Period Change Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent TOTAL Balance Fair Value Disclosures [Abstract] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table] Major Types of Debt and Equity Securities [Axis] Major Types of Debt and Equity Securities [Axis] Major Types of Debt and Equity Securities [Domain] Major Types of Debt and Equity Securities [Domain] Equities Equity Securities [Member] State and Municipal Obligations US States and Political Subdivisions Debt Securities [Member] Collateralized Debt Obligations Collateralized Debt Obligations [Member] Fair value measurement using significant unobservable input Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items] Reconciliation and income statement classification of gains and losses for all assets measured at fair value on a recurring basis using significant unobservable inputs Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Beginning balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Total realized/unrealized gains or losses - Included in earnings Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Total realized/unrealized gains or losses - Included in other comprehensive income Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) Transfers Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net Purchases Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases Settlements Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements Ending balance Fair Value Inputs, Assets, Quantitative Information [Table] Fair Value Inputs, Assets, Quantitative Information [Table] Asset Class [Axis] Asset Class [Axis] Asset Class [Domain] Asset Class [Domain] State and Municipal Obligations State and Municipal Obligation [Member] -- None. No documentation exists for this element. -- Other Real Estate Other Real Estate [Member] -- None. No documentation exists for this element. -- Impaired Loans Impaired Loans [Member] -- None. No documentation exists for this element. -- Range [Axis] Range [Axis] Range [Domain] Range [Domain] Minimum [Member] Minimum [Member] Maximum [Member] Maximum [Member] Fair Value, Hierarchy [Axis] Fair Value, Hierarchy [Axis] Fair Value Hierarchy [Domain] Fair Value Hierarchy [Domain] Level 3 Fair Value, Inputs, Level 3 [Member] Fair Value Inputs, Assets, Quantitative Information [Line Items] Fair Value Inputs, Assets, Quantitative Information [Line Items] Fair Value Assets, Fair Value Disclosure Valuation Technique(s) Fair Value Measurements, Valuation Techniques Unobservable Inputs Fair Value Measurements Unobservable Inputs The description of the unobservable input used to measure the fair value of assets at the end of the period. Range of Inputs Fair Value Inputs, Discount Rate Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Reclassification out of Accumulated Other Comprehensive Income [Table] Reclassification out of Accumulated Other Comprehensive Income [Table] Amount Reclassified From Accumulated Other Comprehensive Income [Axis] Amount Reclassified From Accumulated Other Comprehensive Income [Axis] -- None. No documentation exists for this element. -- Amount Reclassified From Accumulated Other Comprehensive Income [Domain] Amount Reclassified From Accumulated Other Comprehensive Income [Domain] -- None. No documentation exists for this element. -- Amount Reclassified From Accumulated Other Comprehensive Income [Member] Amount Reclassified From Accumulated Other Comprehensive Income [Member] -- None. No documentation exists for this element. -- Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items] Net securities gains (losses) Other Comprehensive Income (Loss), Transfers from Held-to-maturity to Available-for-Sale Securities, before Tax Income tax expense Other Comprehensive Income (Loss), Available-for-sale Securities, Tax, Portion Attributable to Parent Unrealized gain (loss) on securities, net of tax Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax Change in funded status of post retirement benefits Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, before Tax, Portion Attributable to Parent Income tax expense Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Tax, Portion Attributable to Parent Net of tax Other Comprehensive (Income) Loss, Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net (Gain) Loss, Net of Tax Net of tax Other Comprehensive Income Loss Reclssification Adjustment Net of tax amount of the income statement impact of the reclassification adjustment for other comprehensive income. Schedule of Available-for-sale Securities [Table] Schedule of Available-for-sale Securities [Table] Impaired Loans [Member] Related Party [Axis] Related Party [Axis] Related Party [Domain] Related Party [Domain] Other-Than-Temporarily Impaired CDO Other Than Temporarily Impaired Cdo [Member] -- None. No documentation exists for this element. -- Standard Poors [Member] Standard Poors [Member] -- None. No documentation exists for this element. -- Moody Investor Service [Member] Moody Investor Service [Member] -- None. No documentation exists for this element. -- Schedule of Available-for-sale Securities [Line Items] Schedule of Available-for-sale Securities [Line Items] Assets, Fair Value Disclosure Gain on sale of investments Gain On Sale Of Securities Net Represents the gain realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity. Loss on sale of investments Loss On Sale Of Securities Net Represents the loss realized from the sale, exchange, redemption, or retirement of securities, not separately or otherwise categorized as trading, available-for-sale, or held-to-maturity. Gross unrealized losses Available For Sale Securities, Gross Unrealized Loss Accumulated In Investments Available For Sale Securities, Gross Unrealized Loss Accumulated In Investments Number of positions in loss position greater than 12 months Available-for-sale, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions, Greater than or Equal to One Year Contractual balance Available For Sale Securities Debt Securities Contractual Balance Represents the contractual balance of debt securities categorized neither as held-to-maturity nor trading. Reduced balance Available For Sale Securities Debt Securities Reduced Balance Represents the contractual balance of debt securities categorized neither as held-to-maturity nor trading, reduced by interest payments received, OTTI charges recorded through earnings to date, OTTI charges recorded in other comprehensive income. Interest payment received Cumulative Proceeds From Interest Received Cumulative interest received on loans and other debt instruments. Cumulative OTTI charges Other comprehensive income net Cumulative Other Than Temporary Impairment Losses Investments Portion In Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Available For Sale Securities Net of tax amount of cumulative other than temporary impairment (OTTI) on a debt security, categorized as available-for-sale, recognized in other comprehensive income (loss), attributable to the parent entity. OTTI, portion in other comprehensive loss, net of tax, available-for-sale securities Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, Net of Tax, Portion Attributable to Parent, Available-for-sale Securities Severity of OTTI (as a percent) Other Than Temporary Impairment Losses On Investment Securities Severity Percentage Represents the percentage of severity of other than temporarily impairment (OTTI) on investment securities. Base discount rate, which is subject to an additional margin Available For Sale Securities Present Value Of Future Cash Flows Discount Rate Description Of Variable Rate Basis Represents the reference rate for the variable rate of discount rate used to calculate present value of expected future cash flows on available-for-sale securities, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR. Basis point spread on variable rate Available for Sale Securities, Basis Point Spread on Variable Rate Available for Sale Securities, Basis Point Spread on Variable Rate Payment received Proceeds from Collection of Notes Receivable CDO Payment receivable Notes, Loans and Financing Receivable, Net, Noncurrent Amortized Cost Available-for-sale Securities, Amortized Cost Basis Securities available-for-sale Available-for-sale Securities Credit Quality Indicator Pricing Credit Quality Indicator Pricing Rate of credit quality indicator pricing. Amounts related to the credit loss for which other-than-temporary impairment was previously recognized Other than Temporary Impairment, Credit Losses Recognized in Earnings, Additions, Additional Credit Losses Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Financial Instrument [Axis] Financial Instrument [Axis] Financial Instruments [Domain] Financial Instruments [Domain] Commercial Real Estate [Member] Commercial Real Estate [Member] Residential Real Estate [Member] Residential Real Estate [Member] State and Municipal Obligation [Member] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value Inputs, Discount Rate Valuation allowance for impaired loans Provision for impaired loan losses Provision For Impaired Loan Losses Represents the provision for impaired loan losses. Other real estate owned Other Real Estate Real estate, other deductions SEC Schedule III, Real Estate, Other Deductions Collateral securing loan,net operating income Other than Temporary Impairment Losses, Investments, Held-to-maturity Securities, Portion Recognized in Earnings, Net, Qualitative Disclosures, Loan to Collateral Value Fair Value Measurements, Valuation Techniques Fair Value Measurements Unobservable Inputs Schedule of allowances for loan losses by portfolio segment Allowance for Credit Losses on Financing Receivables [Table Text Block] Allocation of the allowance for loan losses by portfolio segment based on the impairment method Schedule Of Allocation Of Allowance For Loan Losses and Recorded Investments In Loans By Portfolio Segment and Based On Impairment Method [Table Text Block] Tabular disclosure of allocation of allowance for loan losses and the recorded investment in loans by portfolio segment and based on the impairment method. Schedule of loans individually evaluated for impairment by class of loans Impaired Financing Receivables [Table Text Block] Schedule of non-performing loans Schedule Of Non Performing Loans [Table Text Block] Tabular disclosure of non-performing loans. Aging of recorded investment in loans by past due category and class of loans Past Due Financing Receivables [Table Text Block] Analysis of risk category of loans by class of loans Financing Receivable Credit Quality Indicators [Table Text Block] Troubled Debt Restructurings on Financing Receivables Troubled Debt Restructurings on Financing Receivables [Table Text Block] Business Combinations [Abstract] Schedule of Business Acquisitions, by Acquisition [Table] Schedule of Business Acquisitions, by Acquisition [Table] Consumer Loan [Member] Consumer Loan [Member] Commercial Loan [Member] Commercial Loan [Member] Loans and Debt Securities Acquired With Deteriorated Credit Quality [Axis] Loans and Debt Securities Acquired With Deteriorated Credit Quality [Axis] -- None. No documentation exists for this element. -- Loans and Debt Securities Acquired With Deteriorated Credit Quality [Domain] Loans and Debt Securities Acquired With Deteriorated Credit Quality [Domain] -- None. No documentation exists for this element. -- ASC 310-30 Loans [Member] Deteriorated Loans [Member] Represents loans not accounted for as debt securities, with evidence of deterioration of credit quality since origination that was acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable. Non ASC 310-30 Loans [Member] Non Deteriorated Loans [Member] Represents loans covered by loss sharing agreements and that do not qualify as ASC 310-30 loans. Other Assets [Member] Other Assets [Member] Business Acquisition [Line Items] Business Acquisition [Line Items] Loans and Leases Receivable, Gross, Carrying Amount, Covered Loans and Leases Receivable, Gross, Carrying Amount, Covered Loans and Leases Receivable, Allowance, Covered Loans and Leases Receivable, Allowance, Covered Loans and Leases Receivable, Disposals Loans and Leases Receivable, Disposals Loans and Leases Receivable, Disposals Loans Loans and Leases Receivable, Net Reported Amount, Covered Foreclosed Assets Covered Foreclosed Assets Represents the carrying amount as of the balance sheet date of all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings or defeasance whose losses will be shared with the Federal Deposit Insurance Corporation under the loss-sharing agreement. Total Covered Assets Covered Assets Represents the carrying amount of all categories of financing receivables held in portfolio and assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings or defeasance, whose losses will be shared with the Federal Deposit Insurance Corporation under the loss-sharing agreement. Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract] Schedule of Accumulated Other Comprehensive Income Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] Schedule Of Accumulated Other Comprehensive Income Loss Other Than Temporary Impairment Schedule Of Accumulated Other Comprehensive Income Loss Other Than Temporary Imapairment [Table Text Block] Tabular disclosure of the components of accumulated other comprehensive income (loss) with and without other than temporary impairment. Accumulated Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent Accumulated Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent [Table Text Block] Tabular disclosure of the components of accumulated other comprehensive income (loss) portion attributable to parent. Schedule of Impaired Financing Receivable [Table] Schedule of Impaired Financing Receivable [Table] Commercial & Industrial Commercial and Industrial Receivables [Member] Represents the class of financing receivables related to commercial and industrial financing receivables. Farmland Farmland [Member] Represents the class of financing receivables related to farmland receivables. Agriculture Agriculture Receivables [Member] Represents the class of financing receivables related to agriculture receivables. All Other Commercial Other Commercial Receivables [Member] Represents the other class of commercial financing receivables not separately reported by the entity. First Liens First Mortgage [Member] Home Equity Home Equity Line of Credit [Member] Junior Liens Second Mortgage [Member] Multifamily Multifamily [Member] Represents the class of financing receivables related to receivables in multifamily sector. All Other Residential Other Residential Receivables [Member] Represents the other class of residential financing receivables not separately reported by the entity. Motor Vehicle Automobile Loan [Member] All Other Consumer Other Consumer Receivables [Member] Represents the other class of consumer financing receivables not separately reported by the entity. Loans identified as impaired by class of loans Financing Receivable, Impaired [Line Items] Carrying Value Impaired Financing Receivable, Unpaid Principal Balance, Fair Value Disclosure Impaired Financing Receivable, Unpaid Principal Balance, Fair Value Disclosure Fair value Impaired Financing Receivable Recorded Investment Fair Value Disclosure Represents the estimated fair value of the recorded investments related to impaired financing receivables. FDIC Indemnification Asset [Roll Forward] FDIC Indemnification Asset [Roll Forward] Beginning balance FDIC Indemnification Asset Accretion FDIC Indemnification Asset, Accretion of Discount Net changes in losses and expenses FDIC Indemnification Asset, Net Increase (Decrease) in Estimated Losses FDIC Indemnification Asset, Net Increase (Decrease) in Estimated Losses Reimbursements from the FDIC FDIC Indemnification Asset, Cash Payments Received TOTAL Short Term Borrowings Disclosure [Abstract] -- None. No documentation exists for this element. -- Short-Term Borrowings Federal Funds Purchased Repurchase Agreements Note Payables Disclosure [Text Block] The carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer, including federal funds purchased, repurchase agreements and notes payable. This excludes Federal Home Loan Bank borrowings. Accumulated Other Comprehensive Income (Loss) [Table] Accumulated Other Comprehensive Income (Loss) [Table] Debt Security Category [Axis] Debt Security Category [Axis] Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain] Other than Temporary Impairment, Credit Losses Recognized in Earnings, Categories of Investments [Domain] Unrealized gains and Losses on available-for-sale Securities [Member] Available-for-sale Securities [Member] Defined Benefit Plans and Other Postretirement Benefit Plans [Axis] Defined Benefit Plans and Other Postretirement Benefit Plans [Axis] Defined Benefit Plan and Other Postretirement Benefit Plan [Domain] Defined Benefit Plan and Other Postretirement Benefit Plan [Domain] Retirement plans [Member] Other Pension Plan, Postretirement or Supplemental Plans, Defined Benefit [Member] Accumulated Other Comprehensive Income (Loss) [Line Items] Accumulated Other Comprehensive Income (Loss) [Line Items] Beginning balance, Unrealized gains and Losses on available-for-sale Securities Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax Change in Other comprehensive income before reclassification, Unrealized gains and Losses on available-for-sale Securities Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Reclassification Adjustments, Net of Tax Amount reclassified from accumalted other comperhensive income, unrealized gain and losses and available for sale securities Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax Net Current period other comprehensive other income, Unrealized gains and Losses on available-for-sale Securities Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax Ending balance, Unrealized gains and Losses on available-for-sale Securities Beginning balance,Retirement plans Accumulated Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Net of Tax Change in Other comprehensive income before reclassification, Retirement plans Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, before Reclassification Adjustments, Tax Amounts reclassified from accumulated other comprehensive income, Retirement plans Net Current period other comprehensive other income, Retirement plans Other Comprehensive (Income) Loss, Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax Ending balance, Retirement plans Change in Other comprehensive income before reclassification Other Comprehensive Income Loss Before Reclassification Adjustments Net Of Tax Net of tax amount of other comprehensive income before reclassification adjustments. Amounts reclassified from accumulated other comprehensive income Net Current period other comprehensive other income Other Comprehensive Income Loss After Reclassification Adjustments Net Of Tax Net of tax amount of other comprehensive income after reclassification adjustments. U.S. Government agencies US Government Agencies Debt Securities [Member] Mortgage Backed Securities - Residential Residential Mortgage Backed Securities [Member] Mortgage Backed Securities - Commercial Commercial Mortgage Backed Securities [Member] Collateralized Mortgage Obligations Collateralized Mortgage Backed Securities [Member] Equity Securities Amortized cost and fair value of investments classified as available for sale Unrealized Gains Available For Sale Securities, Gross Unrealized Gain Accumulated In Investments Available For Sale Securities, Gross Unrealized Gain Accumulated In Investments Unrealized Losses Fair Value Accounting Policies [Abstract] Number of Reportable Segments Number of Reportable Segments Vesting period Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period Incremental vesting rights for first year (as a percent) Share Based Compensation Arrangement By Share Based Payment Award Vesting Rights Percentage For First Year Description of award terms as to how many shares or portion of an award will vest in first year and will no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, shown as a percentage. Incremental vesting rights for second year (as a percent) Share Based Compensation Arrangement By Share Based Payment Award Incremental Vesting Rights Percentage For Second Year Description of award terms as to how many incremental shares or portion of an award will vest in second year and will no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, shown as a percentage. Incremental vesting rights for third year (as a percent) Share Based Compensation Arrangement By Share Based Payment Award Incremental Vesting Rights Percentage For Third Year Description of award terms as to how many incremental shares or portion of an award will vest in third year and will no longer contingent on satisfaction of either a service condition, market condition or a performance condition, thereby giving the employee the legal right to convert the award to shares, shown as a percentage. Number of shares awarded Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period Grant date value Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Total Fair Value The total fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan), net of estimated forfeitures. Business Acquisition [Axis] Business Acquisition [Axis] Business Acquisition, Acquiree [Domain] Business Acquisition, Acquiree [Domain] First National Bank Of Danville [Member] First National Bank Of Danville [Member] -- None. No documentation exists for this element. -- After Acquisition [Member] After Acquisition [Member] -- None. No documentation exists for this element. -- Bank Of Amercia [Member] Bank Of Amercia [Member] -- None. No documentation exists for this element. -- Financing Receivable By Credit Deterioration [Axis] Financing Receivable By Credit Deterioration [Axis] Information by credit deterioration of financing receivables. Financing Receivable Credit Deterioration [Domain] Financing Receivable Credit Deterioration [Domain] The measurement of credit deterioration of financing receivables. Commercial And Single Family Residential Mortgage Loans [Member] Commercial And Single Family Residential Mortgage Loans [Member] -- None. No documentation exists for this element. -- Assets acquired Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets Loans Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Loans Receivable Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Loans Receivable Investment securities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Marketable Securities Cash and cash equivalents Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents Liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Liabilities Deposits Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deposits Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deposits Customer related core deposit intangible asset Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill Cash received (disbursed) from purchase of business unit Cash Acquired from Acquisition Gain on acquisition Business Combination, Bargain Purchase, Gain Recognized, Amount Reimbursements from the FDIC Outstanding balance for reimbursement of losses Net changes in losses and expenses added FDIC Indemnification Asset, Additional Estimated Losses Contractually required payments receivable Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Consumer, Contractually Required Payments Receivable at Acquisition Allowance for credit losses Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Allowance for Loan Losses Estimated fair value of the loans Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, at Acquisition, at Fair Value Fixed Assets Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment Other liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Liabilities Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Liabilities Goodwill Goodwill Goodwill expected tax deductible amount Business Acquisition, Goodwill, Expected Tax Deductible Amount Business Aquisition, Loss Sharing Agreement Losses On Assets Threshold Business Aquisition, Loss Sharing Agreement Losses On Assets Threshold Represents the threshold amount of losses on assets acquired in a business combination to calculate the amount of reimbursement under the loss-sharing agreement. Business Acquisition Loss Sharing Agreement Losses In Excess Of Threshold To Be Reimbursed Percentage Business Acquisition Loss Sharing Agreement Losses In Excess Of Threshold To Be Reimbursed Percentage Represents the percentage of losses on assets acquired under business combination and covered under loss-sharing agreement, to be reimbursed by FDIC, if losses exceed the threshold amount. Business Acquisition, Loss Sharing Agreement Losses Up To Threshold To Be Reimbursed Percentage Business Acquisition, Loss Sharing Agreement Losses Up To Threshold To Be Reimbursed Percentage Represents the percentage of losses on assets acquired under business combination and covered under loss-sharing agreement, to be reimbursed by FDIC, if losses are up to the threshold amount. Loans and Leases Receivable, Net of Loans with Deteriorated Credit Quality, Covered Loans and Leases Receivable, Net of Loans with Deteriorated Credit Quality, Covered Loans and Leases Receivable, Net of Loans with Deteriorated Credit Quality, Covered Acquisitions and FDIC Indemnification Asset Business Combination Disclosure [Text Block] Significant Accounting Policies Business Description and Accounting Policies [Text Block] Statement of Financial Position [Abstract] Certificates of deposit (in dollars) Minimum Interest Bearing Certificates Of Deposit Liabilities This element represents the certificates of deposit whose fair value is or exceeds $100,000 Common stock, stated value per share Common Stock, Par or Stated Value Per Share Common stock, Authorized shares Common Stock, Shares Authorized Common stock, Issued shares Common Stock, Shares, Issued Common stock, Outstanding shares Common Stock, Shares, Outstanding Treasury, shares Treasury Stock, Shares Other Borrowings Disclosure [Abstract] -- None. No documentation exists for this element. -- FHLB advances Advances from Federal Home Loan Banks Other borrowings Other Borrowings Schedule of assets and liabilities measured at fair value Fair Value Measurements, Recurring and Nonrecurring [Table Text Block] Roll forward of financial instruments having fair value measurements using significant unobservable inputs (Level 3) Fair Value Assets Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Table Text Block] Tabular disclosure of the fair value measurement of assets and liabilities using significant unobservable inputs (Level 3), a reconciliation of the beginning and ending balances, separately presenting changes during the period attributable to the following: (1) total gains or losses for the period (realized and unrealized), segregating those gains or losses included in earnings (or changes in net assets and liabilities) and gains or losses recognized in other comprehensive income, and a description of where those gains or losses included in earnings (or changes in net assets and liabilities) are reported in the statement of income (or activities); (2) purchases, sales, issuances, and settlements (each type disclosed separately); and (3) transfers in and transfers out of Level 3 (for example, transfers due to changes in the observability of significant inputs), by class of asset and liability. Quantitative information about recurring and non-recurring Level 3 Fair Value Measurements, Recurring and Nonrecurring, Valuation Techniques [Table Text Block] Schedule of loans identified as impaired by class of loans Impaired Financing Receivables Fair Value [Table Text Block] Tabular disclosure of fair value of impaired financing receivables. Schedule of carrying amount and estimated fair value of financial instruments Fair Value, by Balance Sheet Grouping [Table Text Block] Statement of Stockholders' Equity [Abstract] Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock [Member] Common Stock [Member] Additional Capital [Member] Additional Paid-in Capital [Member] Retained Earnings [Member] Retained Earnings [Member] Accumulated Other Comprehensive Income/(Loss) [Member] Accumulated Other Comprehensive Income (Loss) [Member] Treasury Stock [Member] Treasury Stock [Member] Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Balance Stockholders' Equity Attributable to Parent Net income Net Income (Loss) Attributable to Parent Other comprehensive income (loss) Omnibus Equity Incentive Plan Stock Issued During Period, Value, Employee Stock Purchase Plan Cash Dividends Dividends, Common Stock, Cash Payments for Repurchase of Common Stock Payments for Repurchase of Common Stock Treasury stock purchase (5,354 shares) Treasury Stock, Value, Acquired, Cost Method Balance Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Level 1 Fair Value, Inputs, Level 1 [Member] Level 2 Fair Value, Inputs, Level 2 [Member] Fair value measurement Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Derivative Assets Derivative Asset Derivative Liability Derivative Liability Other Borrowings Other Borrowings Disclosure [Text Block] The entire disclosure for other borrowings. Impaired Loans Unpaid Principal Balance Impaired Financing Receivable, Unpaid Principal Balance [Abstract] With no related allowance recorded: Impaired Financing Receivable, with No Related Allowance, Unpaid Principal Balance With an allowance recorded: Impaired Financing Receivable, with Related Allowance, Unpaid Principal Balance TOTAL Impaired Financing Receivable, Unpaid Principal Balance Recorded Investment Impaired Financing Receivable, Recorded Investment [Abstract] With no related allowance recorded: Impaired Financing Receivable, with No Related Allowance, Recorded Investment With an allowance recorded: Impaired Financing Receivable, with Related Allowance, Recorded Investment TOTAL Allowance For Loan Losses Allocated Impaired Financing Receivable Allowance For Loan Losses [Abstract] -- None. No documentation exists for this element. -- With no related allowance recorded: Impaired Financing Receivable With No Related Allowance For Loan Losses Allocated Amount of loan losses allocated in impaired financing receivables for which there is no related allowance for credit losses. With an allowance recorded: Impaired Financing Receivable With Related Allowance For Loan Losses Allocated Amount of loan losses allocated in impaired financing receivables for which there is no related allowance for credit losses. TOTAL Impaired Financing Receivable Loan Losses Alocated Total ofImpaired Financing Receivable loan losses alocated. Average Recorded Investment Impaired Financing Receivable, Average Recorded Investment [Abstract] With no related allowance recorded: Impaired Financing Receivable, with No Related Allowance, Average Recorded Investment With an allowance recorded: Impaired Financing Receivable, with Related Allowance, Average Recorded Investment TOTAL Impaired Financing Receivable, Average Recorded Investment Interest Income Recognized Impaired Financing Receivable, Interest Income, Accrual Method [Abstract] With no related allowance recorded: Impaired Financing Receivable, with No Related Allowance, Interest Income, Accrual Method With an allowance recorded: Impaired Financing Receivable, with Related Allowance, Interest Income, Accrual Method TOTAL Impaired Financing Receivable, Interest Income, Accrual Method Cash Basis Interest Income Recognized Impaired Financing Receivable, Interest Income, Cash Basis Method [Abstract] With no related allowance recorded: Impaired Financing Receivable, with No Related Allowance, Interest Income, Cash Basis Method With an allowance recorded: Impaired Financing Receivable, with Related Allowance, Interest Income, Cash Basis Method TOTAL Impaired Financing Receivable, Interest Income, Cash Basis Method Components of Net Periodic Benefit Cost Pension and Other Postretirement Benefits Disclosure [Text Block] Accumulated Other Comprehensive Income Comprehensive Income (Loss) Note [Text Block] Carrying Value Reported Value Measurement [Member] Fair Value Estimate of Fair Value Measurement [Member] Carrying amount and estimated fair value of financial instruments Cash and due from banks Cash and Cash Equivalents, Fair Value Disclosure Federal funds sold Federal Funds Sold and Securities Borrowed or Purchased under Agreements to Resell, Fair Value Disclosure Restricted stock Restricted Investments Loans, net Loans Receivable, Fair Value Disclosure FDIC Indemnification Asset Accrued interest receivable Interest Receivable Deposits Deposits Short-term borrowings Short-term Debt, Fair Value Federal Home Loan Bank advances Federal Home Loan Bank Borrowings, Fair Value Disclosure Accrued interest payable Interest Payable Unallocated Unallocated Financing Receivables [Member] Allowance for loan losses Allowance for Loan Losses: Financing Receivable, Allowance for Credit Losses [Roll Forward] Beginning balance Loans and Leases Receivable, Allowance Provision for loan losses Provision For Loan and Lease Losses Excluding F D I C Indemnification Asset Changes Provision charged for the period based on estimated losses to be realized from loan and lease transactions, excluding the impact of loss sharing agreements with the Federal Deposit Insurance Corporation (FDIC). Loans charged off Financing Receivable, Allowance for Credit Losses, Write-downs Recoveries Financing Receivable, Allowance for Credit Losses, Recovery Ending Balance Statement of Cash Flows [Abstract] Scenario [Axis] Scenario [Axis] Scenario, Unspecified [Domain] Scenario, Unspecified [Domain] CASH FLOWS FROM OPERATING ACTIVITIES: Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] Net Income Adjustments to reconcile net income to net cash provided by operating activities: Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Net amortization (accretion) of premiums and discounts on investments Amortization of Debt Discount (Premium) Provision for loan losses Provision for Loan and Lease Losses Securities (gains) losses Gain (Loss) on Sale of Securities, Net Securities impairment loss Other than Temporary Impairment Losses, Investments (Gain) loss on sale of other real estate Gains (Losses) on Sales of Other Real Estate Restricted stock compensation Restricted Stock or Unit Expense Depreciation and amortization Depreciation, Amortization and Accretion, Net Other, net Other Operating Activities, Cash Flow Statement NET CASH FROM OPERATING ACTIVITIES Net Cash Provided by (Used in) Operating Activities, Continuing Operations CASH FLOWS FROM INVESTING ACTIVITIES: Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] Proceeds from sales of securities available-for-sale Proceeds from Sale of Available-for-sale Securities Redemption of retricted stock Proceeds from Sale of Restricted Investments Purchases of restricted stock Payments to Acquire Restricted Investments Purchases of customer list Payments To Acquire Customer List The cash outflow to acquire customer list during the period. Cash received (disbursed) from purchase of branches Proceeds from (Payments) for Acquisitions Proceeds from (Payments) for Acquisitions Redemption of bank owned life insurance Payments for (Proceeds from) Life Insurance Policies Purchase of bank owned life insurance Payments to Acquire Life Insurance Policies Calls, maturities and principal reductions on securities available-for-sale Proceeds from Maturities, Prepayments and Calls of Available-for-sale Securities Purchases of securities available-for-sale Payments to Acquire Available-for-sale Securities Loans made to customers, net of repayment Payments for (Proceeds from) Loans and Leases Proceeds from sales of other real estate owned Proceeds from Sale of Other Real Estate Net change in federal funds sold Increase (Decrease) in Federal Funds Sold Additions to premises and equipment Payments to Acquire Property, Plant, and Equipment NET CASH FROM INVESTING ACTIVITIES Net Cash Provided by (Used in) Investing Activities, Continuing Operations CASH FLOWS FROM FINANCING ACTIVITIES: Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] Net change in deposits Increase (Decrease) in Deposits Net change in short-term borrowings Proceeds From Federal Funds Purchased Repurchase Agreements Note Payables The net cash inflow (outflow) for federal funds purchased, repurchase agreement and notes payable having initial term of repayment within one year or the normal operating cycle, if longer. Proceeds from other borrowings Proceeds From Federal Home Loan Banks And Other Borrowings The cash inflow from borrowings from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages, and other miscellaneous borrowings of the reporting entity. Maturities of other borrowings Repayments Of Federal Home Loan Banks and Other Borrowings The cash outflow from repayments to the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages, and other miscellaneous borrowings of the reporting entity. Purchase of treasury stock Dividends paid Payments of Dividends NET CASH FROM FINANCING ACTIVITIES Net Cash Provided by (Used in) Financing Activities, Continuing Operations NET CHANGE IN CASH AND CASH EQUIVALENTS Net Cash Provided by (Used in) Continuing Operations CASH AND CASH EQUIVALENTS, BEGINNING OF PERIOD Cash and Cash Equivalents, at Carrying Value CASH AND CASH EQUIVALENTS, END OF PERIOD Federal Funds Purchased Federal Funds Purchased Repurchase Agreements Securities Sold under Agreements to Repurchase Short-term borrowings Federal Funds Purchased Repurchase Agreements Notes Payable The carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer, including federal funds purchased, repurchase agreements and notes payable. This excludes Federal Home Loan Bank borrowings. Schedule of carrying amount of covered assets Schedule Of Assets Acquired In Business Combination Subject To Loss Sharing Agreement By Credit Deterioration [Table Text Block] Tabular disclosure of assets acquired in a business combination subject to loss sharing agreement, by credit deterioration. Schedule of FDIC Indemnification asset FDIC Indemnification Asset Roll Forward [Table Text Block] ASSETS Assets [Abstract] Cash and due from banks Cash and Due from Banks Federal funds sold Federal Funds Sold Loans: Loans and Leases Receivable, Net Amount [Abstract] Commercial Loans and Leases Receivable, Gross, Commercial Residential Loans and Leases Receivable Residential -- None. No documentation exists for this element. -- Consumer Loans and Leases Receivable Gross Consumer Excluding Mortgage and Home Equity -- None. No documentation exists for this element. -- Loans, gross Loans and Leases Receivable, Gross Less: Unearned Income Loans and Leases Receivable, Deferred Income Less: Allowance for loan losses Loans, Net Loans and Leases Receivable, Net Amount Restricted Stock Premises and equipment, net Property, Plant and Equipment, Net Bank-owned life insurance Bank Owned Life Insurance Other intangible assets Intangible Assets, Net (Excluding Goodwill) Other assets Other Assets TOTAL ASSETS Assets LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities and Equity [Abstract] Deposits: Deposits, Interest-bearing and Noninterest-bearing, Alternative [Abstract] Non-interest-bearing Noninterest-bearing Deposit Liabilities Interest-bearing: Interest-bearing Deposit Liabilities [Abstract] Certificates of deposit of $100 or more Certificates Of Deposit 100000 Or More Amount of interest-bearing domestic certificate of deposit liabilities exceeding $100,000. Other interest-bearing deposits Other Interest Bearing Liabilities This element represents all interest bearing deposits excluding certificates of deposit whose value is or exceeds $100,000. Total Deposits Short-term borrowings Federal Funds Purchased Repurchase Agreements Note Payables The carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer, including federal funds purchased, repurchase agreements and notes payable. This excludes Federal Home Loan Bank borrowings. Other borrowings Other liabilities Other Liabilities TOTAL LIABILITIES Liabilities Shareholders' equity Stockholders' Equity Attributable to Parent [Abstract] Common stock, $.125 stated value per share; Authorized shares-40,000,000 Issued shares-14,516,113 in 2013 and 14,490,609 in 2012 Outstanding shares-13,307,498 in 2013 and 13,287,348 in 2012 Common Stock, Value, Issued Additional paid-in capital Additional Paid in Capital, Common Stock Retained earnings Retained Earnings (Accumulated Deficit) Accumulated other comprehensive income (loss) Less: Treasury shares at cost-1,208,615 in 2013 and 1,203,261 in 2012 Treasury Stock, Value TOTAL SHAREHOLDERS' EQUITY TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY Liabilities and Equity Schedule of Financing Receivables Past Due [Table] Schedule of Financing Receivables Past Due [Table] Credit Rating, Standard & Poors [Axis] Credit Rating, Standard & Poor's [Axis] External Credit Rating, Standard & Poors [Domain] External Credit Rating, Standard & Poor's [Domain] Nonperforming Financing Receivable [Member] Nonperforming Financing Receivable [Member] Aging of recorded investment in loans by past due category and class of loans Financing Receivable, Recorded Investment, Past Due [Line Items] Loans Past Due Over 90 Day Still Accruing Troubled Debt Restructuring Ending Balance Attributable to Loans Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract] Individually evaluated for impairment Financing Receivable, Allowance for Credit Losses, Individually Evaluated for Impairment Collectively evaluated for impairment Financing Receivable, Allowance for Credit Losses, Collectively Evaluated for Impairment Acquired with deteriorated credit quality Financing Receivable, Allowance for Credit Losses, Acquired with Deteriorated Credit Quality Ending Balance Loans Financing Receivable [Abstract] -- None. No documentation exists for this element. -- Individually evaluated for impairment Financing Receivable, Individually Evaluated for Impairment Collectively evaluated for impairment Financing Receivable, Collectively Evaluated for Impairment Acquired with deteriorated credit quality Financing Receivable, Acquired with Deteriorated Credit Quality Total Financing Receivable Recorded Investment Recorded Investment in financing receivables. Schedule of other borrowings Schedule Of Other Borrowings [Table Text Block] Tabular disclosure of debt arrangements (having initial terms of repayment in excess of one year or the normal operating cycle, if longer). 30-59 Days Past Due Financing Receivable, Recorded Investment, 30 to 59 Days Past Due 60-89 Days Past Due Financing Receivable, Recorded Investment, 60 to 89 Days Past Due Greater than 90 days Past Due Financing Receivable, Recorded Investment, Equal to Greater than 90 Days Past Due Total Past Due Financing Receivable, Recorded Investment, Past Due Current Financing Receivable, Recorded Investment, Current New Accounting Pronouncements and Changes in Accounting Principles [Abstract] New accounting standards Description of New Accounting Pronouncements Not yet Adopted [Text Block] Amortized cost and fair value of investments classified as available-for-sale Available-for-sale Securities [Table Text Block] Schedule of contractual maturities of debt securities Investments Classified by Contractual Maturity Date [Table Text Block] Schedule of gross unrealized losses and fair value, aggregated by investment category and length of time that individual securities have been in continuous unrealized loss position Schedule of Unrealized Loss on Investments [Table Text Block] Rollforward of the credit losses recognized in earnings Other than Temporary Impairment, Credit Losses Recognized in Earnings [Table Text Block] Schedule of short-term borrowings Schedule of Short-term Debt [Table Text Block] Income Statement [Abstract] INTEREST INCOME: Interest and Dividend Income, Operating [Abstract] Loans, including related fees Interest and Fee Income, Loans and Leases Securities: Interest and Dividend Income, Securities, by Taxable Status [Abstract] Taxable Interest Income, Securities, Operating, Taxable Tax-exempt Interest Income, Securities, Operating, Tax Exempt Other Other Interest and Dividend Income TOTAL INTEREST INCOME Interest and Dividend Income, Operating INTEREST EXPENSE: Interest Expense [Abstract] Deposits Interest Expense, Deposits Short-term borrowings Interest Expense, Short-term Borrowings Other borrowings Interest Expense, Other TOTAL INTEREST EXPENSE Interest Expense NET INTEREST INCOME Interest Income (Expense), Net Provision for loan losses NET INTEREST INCOME AFTER PROVISION FOR LOAN LOSSES Interest Income (Expense), after Provision for Loan Loss NON-INTEREST INCOME: Noninterest Income [Abstract] Trust and financial services Trust and Financial Services This element represents the non interest income arising from trust and financial services for the period. Service charges and fees on deposit accounts Fees and Commissions Depositor Accounts Excluding Atm Fees Includes amounts charged depositors for: (1) maintenance of their accounts (maintenance charges); (2) failure to maintain specified minimum balances on account; (3) exceeding the number of checks or transactions allowed to be processed in a given period; (4) checks drawn on no minimum balance deposit accounts; (5) withdrawals from nontransaction deposit accounts; (6) closing savings accounts before a specified minimum period of time has elapsed; (7) accounts which have remained inactive for extended periods of time or which have become dormant; (8) checks drawn against insufficient funds that the bank assesses regardless of whether it decides to pay, return or hold the check; (9) issuing stop payment orders; (10) certifying checks; and (11) accumulating or disbursing funds deposited in IRAs or Keogh Plan accounts when not handled by the bank's trust department. This item does not include penalties assessed on the early withdrawal of time deposits. Other service charges and fees Fees and Commissions, Other Securities gains/(losses), net Total impairment losses Loss recognized in other comprehensive loss Other than Temporary Impairment Losses, Investments, Portion in Other Comprehensive Loss, Net of Tax, Portion Attributable to Parent Net impairment loss recognized in earnings Asset Impairment Charges Insurance commissions Insurance Commissions and Fees Gain on sales of mortgage loans Gain (Loss) on Sale of Mortgage Loans Other Noninterest Income, Other Operating Income TOTAL NON-INTEREST INCOME Noninterest Income NON-INTEREST EXPENSE: Noninterest Expense [Abstract] Salaries and employee benefits Labor And Related Expense Including Incentives The aggregate amount of expenditures for salaries, wages, profit sharing, and other employee benefits, including share-based compensation, and pension and other postretirement benefit expense and incentives. Occupancy expense Occupancy, Net Equipment expense Equipment Expense FDIC Expense Federal Deposit Insurance Corporation Premium Expense Other Other Noninterest Expense TOTAL NON-INTEREST EXPENSE Noninterest Expense INCOME BEFORE INCOME TAXES Income (Loss) from Continuing Operations before Income Taxes, Extraordinary Items, Noncontrolling Interest Provision for income taxes Income Tax Expense (Benefit) NET INCOME OTHER COMPREHENSIVE INCOME (LOSS) Change in unrealized gains/losses on securities, net of reclassifications Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Tax, Portion Attributable to Parent Tax effect Tax effect Net Current period other comprehensive other income, Retirement plans TOTAL OTHER COMPREHENSIVE INCOME (LOSS) COMPREHENSIVE INCOME (LOSS) Comprehensive Income (Loss), Net of Tax, Attributable to Parent PER SHARE DATA Earnings Per Share [Abstract] Basic and Diluted Earnings per Share (in dollars per share) Earnings Per Share, Basic and Diluted Dividends per Share (in dollars per share) Common Stock, Dividends, Per Share, Declared Weighted average number of shares outstanding (in thousands) Weighted Average Number of Shares Outstanding, Basic and Diluted Treasury stock purchase (in shares) Treasury Stock, Shares, Acquired Cash Dividends (in dollars per share) Common Stock, Dividends, Per Share, Cash Paid Schedule of Net Benefit Costs Schedule of Net Benefit Costs [Table Text Block] Less Than 12 Months Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months [Abstract] -- None. No documentation exists for this element. -- Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Less than Twelve Months, Fair Value Unrealized Losses Available For Sale Securities, Continuous Unrealized Loss Position, Less Than 12 Months, Aggregate Losses Accumulated In Investments Available For Sale Securities, Continuous Unrealized Loss Position, Less Than 12 Months, Aggregate Losses Accumulated In Investments More Than 12 Months Available For Sale Securities Continuous Unrealized Loss Position 12 Months Or Longer [Abstract] -- None. No documentation exists for this element. -- Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Fair Value Unrealized Losses Available For Sale Securities, Continuous Unrealized Loss Position, 12 Months Or Longer, Aggregate Losses Accumulated In Investments Available For Sale Securities, Continuous Unrealized Loss Position, 12 Months Or Longer, Aggregate Losses Accumulated In Investments Total Available For Sale Securities Continuous Unrealized Loss Position Total [Abstract] -- None. No documentation exists for this element. -- Fair Value Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value Unrealized Losses Available For Sale Securities, Continuous Unrealized Loss Position, Aggregate Losses Accumulated In Investments Available For Sale Securities, Continuous Unrealized Loss Position, Aggregate Losses Accumulated In Investments Amortized Cost Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Fiscal Year Maturity [Abstract] Due in one year or less Available-for-sale Securities, Debt Maturities, Next Twelve Months, Amortized Cost Basis Due after one but within five years Available-for-sale Securities, Debt Maturities, Year Two Through Five, Amortized Cost Basis Due after five but within ten years Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Amortized Cost Basis Due after ten years Available-for-sale Securities, Debt Maturities, after Ten Years, Amortized Cost Basis Total of securities having specified maturity period Available For Sale Securities Debt Maturities With Maturity Date Amortized Cost Amount of available-for-sale debt securities at cost, net of adjustments, that have a single maturity date and which the entity has decided to disclose separately rather than allocating the cost over several maturity groupings. Adjustments include, but are not limited to, accretion, amortization, collection of cash, previous other-than-temporary impairments (OTTI) recognized in earnings (less any cumulative-effect adjustments, as defined) and fair value hedge accounting adjustments. Mortgage-backed securities and equities Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Amortized Cost Basis TOTAL Fair Value Available-for-sale Securities, Debt Maturities, Fair Value, Fiscal Year Maturity [Abstract] Due in one year or less Available-for-sale Securities, Debt Maturities, Next Twelve Months, Fair Value Due after one but within five years Available-for-sale Securities, Debt Maturities, Year Two Through Five, Fair Value Due after five but within ten years Available-for-sale Securities, Debt Maturities, Year Six Through Ten, Fair Value Due after ten years Available-for-sale Securities, Debt Maturities, after Ten Years, Fair Value Total of securities having specified maturities period Available For Sale Securities Debt Maturities With Maturity Date Fair Value Amount of available-for-sale debt securities at fair value that have a single maturity date and which the entity has decided to disclose separately rather than allocating the fair value over several maturity groupings. Mortgage-backed securities and equities Available-for-sale Securities, Debt Maturities, without Single Maturity Date, Fair Value Fair Value Fair Value Disclosures [Text Block] Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table] Schedule of Financing Receivable, Recorded Investment, Credit Quality Indicator [Table] Pass Pass [Member] Special Mention Special Mention [Member] Substandard Substandard [Member] Doubtful Doubtful [Member] Not Rated Not Rated [Member] Represents the financing receivables which are not individually rated by Credit Quality Indicator. These include loans with an outstanding balance less than $50,000 and ones that are included within homogeneous groups. Analysis of risk category of loans by class of loans Financing Receivable, Recorded Investment [Line Items] Total loans Allowance for Loan Losses Allowance for Credit Losses [Text Block] Defined Benefits Plan Estimated Future Employer Contributions In Next Fiscal Year Defined Benefits Plan Estimated Future Employer Contributions In Next Fiscal Year The employer's best estimate, as soon as it can be reasonably determined, of contributions expected to be paid to the plan during the next fiscal year beginning after the date of the latest statement of financial position. Estimated contributions may be presented in the aggregate combining (1) contributions required by funding regulations or laws, (2) discretionary contributions, and (3) noncash contributions. Contributions made by employer Defined Benefit Plan, Contributions by Employer Expected contribution to ESOP Employee Stock Ownership Plan Esop Expected Contributions In Next Fiscal Year Represents the expected amount of contribution to be made by the entity to the Employee Stock Ownership Plan (ESOP) during the next fiscal year beginning after the date of the latest statement of financial position. Defined Contribution Plan Employer Accrued Discretionary Contribution Amount Defined Contribution Plan Employer Accrued Discretionary Contribution Amount Amount of potential discretionary contributions accrued to a defined contribution plan.