Accounting Policies [Abstract] Accounting Policies [Abstract] Accretion Amortization Of Discounts And Premiums Investments Amortization of securities, (net of accretion) Accretion of purchase accounting fair value adjustment net of amortization. Accretion Of Purchase Accounting Fair Value Adjustment Net Of Amortization Accretion of purchase accounting fair value adjustment (net of amortization) Accumulated Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax Unrealized gains on investment securities ending balance Unrealized gains on investment securities beginning balance Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax Defined benefit plans ending balance Defined benefit plans beginning balance Accumulated Other Comprehensive Income Loss Net Of Tax Ending balance Beginning balance Accumulated other comprehensive income Accumulated Other Comprehensive Income [Member] Accumulated Other Comprehensive Income [Member] Additional Paid In Capital Common Stock Surplus Additional Paid In Capital [Member] Surplus [Member] 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: Age limit for postretirement life insurance benefit. Age Limit For Postretirement Life Insurance Benefit Age limit for postretirement life insurance benefit Allocated Share Based Compensation Expense Recognized compensation expenses for stock awards granted Allowance For Credit Losses On Financing Receivables Table [Text Block] Allowance for Loan and Lease Losses and Recorded Investment in Loans Allowance For Loan And Lease Losses Adjustments Net [Abstract] Allowance for Loan and Lease Losses: Allowance For Loan And Lease Losses Provision For Loss Gross Provision Allowance For Loan And Lease Losses Recoveries Of Bad Debts Recoveries Allowance For Loan And Lease Losses Write Offs Charge-offs Amendment Flag Amendment Flag Amortization of core deposit intangible Amortization Of Core Deposit Intangible Amortization of core deposit intangible Amortizing Loans April 02, 2018. Amortizing Loans April Two Twenty Eighteen [Member] Amortizing Loans April 02, 2018 [Member] Amortizing Loans August 28, 2013. Amortizing Loans August Twenty Eight Twenty Fourteen [Member] Amortizing Loans August 28, 2014 [Member] Amortizing Loans March 13, 2023. Amortizing Loans March Thirteen Twenty Twenty Three [Member] Amortizing Loans March 13, 2023 [Member] Amortizing Loans March 31, 2015. Amortizing Loans March Three Twenty Fifteen [Member] Amortizing Loans March 31, 2015 [Member] Amortizing Loans March 02, 2015. Amortizing Loans March Two Twenty Fifteen [Member] Amortizing Loans March 02, 2015 [Member] Amortizing loans. Amortizing Loans Net Total amortizing Annual decrease in postretirement life insurance benefit. Annual Decrease In Postretirement Life Insurance Benefit Annual decrease in postretirement life insurance benefit Antidilutive Securities Excluded From Computation Of Earnings Per Share By Antidilutive Securities [Axis] Antidilutive Securities [Axis] Antidilutive Securities Name [Domain] Antidilutive Securities, Name [Domain] Assets Total Assets Assets [Abstract] ASSETS Available for sale debt securities transactions during period. Available For Sale Debt Securities Transactions During Period Transactions involving available-for-sale debt securities Available For Sale Securities Available-for-sale, at fair value Available For Sale Securities Amortized Cost Amortized Cost Available-for-sale Securities, Amortized Cost Availableforsale Securities Continuous Unrealized Loss Position 12 Months Or Longer Aggregate Losses 2 Unrealized losses Twelve months or more Availableforsale Securities Continuous Unrealized Loss Position Aggregate Losses 2 Unrealized losses, Totals Available For Sale Securities Continuous Unrealized Loss Position Fair Value Fair Value, Totals Availableforsale Securities Continuous Unrealized Loss Position Less Than 12 Months Aggregate Losses 2 Unrealized losses less than twelve months Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value Fair value less than twelve months Available for sale securities continuous unrealized loss position less than twelve months number of securities. Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Number Of Securities Securities had unrealized losses for less than twelve months Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value Fair value Twelve months or more Available for sale securities continuous unrealized loss position twelve months or longer number of securities. Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Number Of Securities Available-for-sale securities continuous unrealized loss position twelve months or longer number of securities Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost Available-for-sale Securities, Debt Maturities, after five years through ten years, Amortized Cost Basis Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value Available-for-sale Securities, Debt Maturities, after five years through ten years, Fair Value Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost Available-for-sale Securities, Debt Maturities, after one year through five years, Amortized Cost Basis Available For Sale Securities Debt Maturities After One Through Five Years Fair Value Available-for-sale Securities, Debt Maturities, after one year through five years, Fair Value Available For Sale Securities Debt Maturities After Ten Years Amortized Cost Available-for-sale Securities, Debt Maturities, after ten years, Amortized Cost Basis Available For Sale Securities Debt Maturities After Ten Years Fair Value Available-for-sale Securities, Debt Maturities, after ten years, Fair Value Available For Sale Securities Debt Maturities Amortized Cost Available-for-sale Securities, Debt Maturities, Amortized Cost Basis, Total Available For Sale Securities Debt Maturities Within One Year Amortized Cost Available-for-sale Securities, Debt Maturities, due in one year or less, Amortized Cost Basis Available For Sale Securities Debt Maturities Within One Year Fair Value Available-for-sale Securities, Debt Maturities, due in one year or less, Fair Value Available For Sale Securities Fair Value Disclosure Available-for-sale Securities, Fair Value Securities available-for-sale Availableforsale Securities Gross Unrealized Gain Gross Unrealized Gains Available For Sale Securities Gross Unrealized Losses 1 Gross Unrealized Losses Availableforsale Securities [Member] Available-For-Sale [Member] Available For Sale Securities [Text Block] Amortized cost and fair value of Available-for-Sale Award Type [Axis] Award Type [Axis] Banking And Thrift [Abstract] Banking and Thrift [Abstract] Bank Owned Life Insurance Bank-owned life insurance Bank Owned Life Insurance Income Bank-owned life insurance income Brokerage Commissions Revenue Brokerage fee income Business Combinations [Abstract] Business Combinations [Abstract] Business Combination Share Exchange Ratio Business Combination Share Exchange Ratio Common stock of Peoples receivable for each outstanding share upon merger agreement Capital Capital Capital Required For Capital Adequacy Capital Required for Capital Adequacy Capital Required For Capital Adequacy To Risk Weighted Assets Capital Required for Capital Adequacy to Risk Weighted Assets Capital Required To Be Well Capitalized Capital Required to be Well Capitalized Capital Required To Be Well Capitalized To Risk Weighted Assets Capital Required to be Well Capitalized to Risk Weighted Assets Capital To Risk Weighted Assets Tier One Leverage Capital Required to be Well Capitalized Carrying Reported Amount Fair Value Disclosure [Member] Carrying Value [Member] Cash And Cash Equivalents At Carrying Value Cash and cash equivalents at June 30 Cash and cash equivalents at January 1 Cash and Cash Equivalents Cash And Cash Equivalents Fair Value Disclosure Cash and cash equivalents Cash And Cash Equivalents Period Increase Decrease Net (decrease) increase in cash and cash equivalents Cash And Due From Banks Cash and due from banks Class Of Stock [Domain] Class of Stock [Domain] Commercial Loan [Member] Commercial [Member] Commercial loans acquired. Commercial Loans Acquired Ending Balance, Carrying value Beginning Balance, Carrying value Commercial loans acquired charge offs. Commercial Loans Acquired Charge Offs Charge-offs, Carrying value Commercial loans acquired charge offs fair value adjustment. Commercial Loans Acquired Charge Offs Fair Value Adjustment Charge-offs, Fair Value adjustment Commercial loans acquired charge offs net. Commercial Loans Acquired Charge Offs Net Charge-offs, Net Commercial loans acquired fair value. Commercial Loans Acquired Fair Value Ending Balance, Fair Value adjustment Beginning Balance, Fair Value adjustment Commercial loans acquired net. Commercial Loans Acquired Net Ending Balance, Net Beginning Balance, Net Commercial loans acquired payments. Commercial Loans Acquired Payments Payments, Carrying value Commercial loans acquired payments fair value adjustment. Commercial Loans Acquired Payments Fair Value Adjustment Payments, Fair Value adjustment Commercial loans acquired payments net. Commercial Loans Acquired Payments Net Payments, Net Commercial loans acquired. Commercial Loans Acquired Table [Text Block] Changes in credit fair value adjustment on specific loans purchased Commercial loans acquired transfers. Commercial Loans Acquired Transfers Loans transferred to other real estate owned, Carrying value Commercial loans acquired transfers fair value adjustment. Commercial Loans Acquired Transfers Fair Value Adjustment Loans transferred to other real estate owned, Fair Value adjustment Commercial loans acquired transfers net. Commercial Loans Acquired Transfers Net Loans transferred to other real estate owned, Net Commercial [Member] Commercial [Member] Commercial [Member] Commercial Mortgage Backed Securities [Member] Mortgage-Backed Securities [Member] Commercial Portfolio Segment [Member] Commercial [Member] Commercial Real Estate Construction Financing Receivable [Member] Commercial Real Estate - Construction [Member] Commercial Real Estate [Member] Commercial Real Estate [Member] Commercial Real Estate Other Receivable [Member] Commercial Real Estate -Other [Member] Commercial Real Estate Portfolio Segment [Member] Commercial Real Estate [Member] Common Stock Dividends Per Share Declared Cash dividends declared Cash Dividends Declared Per Common Share Common Stock [Member] Common Stock [Member] Common Stock Par Or Stated Value Per Share Common stock, par value Common Stock Shares Authorized Common stock, shares authorized Common Stock Shares Issued Common stock, shares issued Common Stock Shares Outstanding Common stock, shares outstanding Common Stock Value Common stock; $.01 par value, 15,000,000 shares authorized, 3,276,079 shares issued and outstanding Compensation And Employee Benefit Plans [Text Block] Post-retirement Life Insurance Benefit Compensation And Retirement Disclosure [Abstract] Compensation and Retirement Disclosure [Abstract] Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items] Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] Comprehensive Income Net Of Tax Comprehensive Income Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest Other comprehensive income, Net-of-Tax Amount Comprehensive Income Note [Text Block] Accumulated Other Comprehensive Income Construction and land development. Construction And Land Development Construction and land development Consumer Credit Card Financing Receivable [Member] Consumer - Credit Card [Member] Consumer Loans Auto Financing Receivable [Member] Consumer - Auto [Member] Consumer Other Financing Receivable [Member] Consumer - Other [Member] Consumer Portfolio Segment [Member] Consumer [Member] Consumer TERI. Consumer Teri [Member] Consumer - TERI [Member] Core Deposits [Member] Core Deposit Intangible [Member] Corporate Debt Securities [Member] Corporate Securities [Member] Credit card and related plans. Credit Card And Related Plans Credit card and related plans Credit Card Portfolio Segment [Member] Credit Card Portfolio Segment [Member] Credit Card Portfolio Segment [Member] Criticized [Member] Criticized [Member] Criticized [Member] Current Fiscal Year End Date Current Fiscal Year End Date Debt And Capital Lease Obligations [Abstract] Other borrowed funds: Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt instrument interest rate floating percentage. Debt Instrument Interest Rate Floating Percentage Floating Rate Debt Instrument Interest Rate Stated Percentage Fixed Rate Debt Instrument [Line Items] Debt Instrument [Line Items] Debt Instrument Maturity Date Maturity Date Debt Instrument [Table] Schedule of Long-term Debt Instruments [Table] Debt Securities Amortized Cost And Fair Value By Contractual Maturity [Abstract] Debt Securities Amortized Cost And Fair Value By Contractual Maturity [Abstract] Debt Securities Amortized Cost And Fair Value By Contractual Maturity [Abstract] Debt Securities [Member] Total Debt Securities [Member] Decrease in impaired loans Decrease In Impaired Loans Decrease in impaired loans Deferred Income Tax Expense Benefit Deferred income tax provision (benefit) Defined Benefit Plan Amortization Of Gains Losses Amortization of net loss (gain) Defined Benefit Plan Amortization Of Prior Service Cost Credit Amortization of prior service cost Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Disclosure [Line Items] Defined Benefit Plan Expected Return On Plan Assets Expected return on plan assets Defined Benefit Plan Interest Cost Interest cost Defined Benefit Plan Net Periodic Benefit Cost Net periodic benefit cost Defined Benefit Plans Disclosures Defined Benefit Plans [Axis] Defined Benefit Plans and Other Postretirement Benefit Plans [Axis] Defined Benefit Plans [Domain] Defined Benefit Plans and Other Postretirement Benefit Plans [Domain] Defined Benefit Plan Service Cost Service cost Defined Contribution Plan Maximum Annual Contribution Per Employee Amount Company contribution to employee pension plan Deposits Total Deposits Deposits [Abstract] Deposits: Deposits Fair Value Disclosure Demand deposits Depreciation Depreciation Depreciation Nonproduction Premises and equipment Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] Disclosure of Compensation Related Costs, Share-based Payments [Abstract] Disclosure Of Compensation Related Costs Share Based Payments [Text Block] Stock Awards Dividends Cash Cash dividends declared ($0.42 per share for three months ended June 30, 2012 and 2013 and $0.84 for six months ended June 30, 2012 and 2013 respectively) Document Document and Entity Information [Abstract] Document Document And Entity Information [Abstract] Document Documentand Entity Information [Abstract] Document Fiscal Period Focus Document Fiscal Period Focus Document Fiscal Year Focus Document Fiscal Year Focus Document Period End Date Document Period End Date Document Type Document Type Earnings Per Share [Abstract] Earnings Per Share [Abstract] Earnings Per Share Basic Basic EPS, Per-share Amount Earnings per Common Share - Basic Earnings Per Share Basic [Line Items] Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items] Earnings Per Share Diluted Diluted EPS, Per-share Amount Earnings per Common Share - Diluted Earnings Per Share [Text Block] Earnings per Share Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition 1 Weighted average period for compensation expenses recognized Entity Central Index Key Entity Central Index Key Entity Common Stock Shares Outstanding Entity Common Stock, Shares Outstanding Entity [Domain] Entity [Domain] Entity Filer Category Entity Filer Category Entity Registrant Name Entity Registrant Name Equity [Abstract] Equity [Abstract] Equity Component [Domain] Equity Component [Domain] Equity Securities [Member] Equity Securities [Member] Fair value. Fair Value Fair Value Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Table] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value Assets Measured On Nonrecurring Basis [Text Block] Assets measured at fair value on non-recurring basis Fair Value Assets Measured On Recurring Basis Unobservable Input Reconciliation By Asset Class [Domain] Fair Value by Asset Class [Domain] Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value By Asset Class [Axis] Asset Class [Axis] Fair Value By Balance Sheet Grouping Disclosure Item Amounts [Axis] Fair Value, by Balance Sheet Grouping, Disclosure Item Amounts [Axis] Fair Value By Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] Fair Value By Balance Sheet Grouping [Text Block] Carrying and fair values of financial instruments Fair Value By Fair Value Hierarchy Level [Axis] Fair Value, Hierarchy [Axis] Fair Value By Liability Class [Axis] Liability Class [Axis] Fair Value By Measurement Frequency [Axis] Fair Value By Measurement Frequency [Axis] Fair Value Disclosure Item Amounts [Domain] Fair Value, Disclosure Item Amounts [Domain] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Fair Value Disclosures [Text Block] Fair Value Measurements Fair Value Inputs Level 1 [Member] Level I [Member] Fair Value Inputs Level 2 [Member] Level II [Member] Fair Value Inputs Level 3 [Member] Level III [Member] Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation By Liability Class [Domain] Fair Value by Liability Class [Domain] Fair Value Measurement Frequency [Domain] Fair Value, Measurement Frequency [Domain] Fair Value Measurements Fair Value Hierarchy [Domain] Fair Value, Measurements, Fair Value Hierarchy [Domain] Fair Value Measurements Nonrecurring [Member] Fair Value Measurements Non-recurring [Member] Fair Value Measurements Recurring [Member] Fair Value, Measurements, Recurring [Member] Fair Value Measurement With Unobservable Inputs Reconciliations Recurring Basis Liability Value Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Ending Balance Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Beginning Balance Federal Deposit Insurance Corporation Premium Expense FDIC insurance assessments Federal Funds Sold Federal funds sold Federal Home Loan Bank Stock Federal Home Loan Bank stock Fees And Commissions Depositor Accounts Service charges on deposit accounts Fees And Commissions Fiduciary And Trust Activities Trust department income