Cover [Abstract] Document Type Document Type Document Quarterly Report Document Quarterly Report Document Period End Date Document Period End Date Document Transition Report Document Transition Report Securities Act File Number Entity File Number Entity Registrant Name Entity Registrant Name Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Tax Identification Number Entity Address, Address Line One Entity Address, Address Line One Entity Address, City or Town Entity Address, City or Town Entity Address, State or Province Entity Address, State or Province Entity Address, Postal Zip Code Entity Address, Postal Zip Code City Area Code City Area Code Local Phone Number Local Phone Number Title of 12(b) Security Title of 12(b) Security Trading Symbol Trading Symbol Security Exchange Name Security Exchange Name Entity Current Reporting Status Entity Current Reporting Status Entity Interactive Data Current Entity Interactive Data Current Entity Filer Category Entity Filer Category Entity Small Business Entity Small Business Entity Emerging Growth Company Entity Emerging Growth Company Entity Shell Company Entity Shell Company Entity Common Stock, Shares Outstanding Entity Common Stock, Shares Outstanding Entity Central Index Key Entity Central Index Key Current Fiscal Year End Date Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Year Focus Document Fiscal Period Focus Document Fiscal Period Focus Amendment Flag Amendment Flag CONSOLIDATED BALANCE SHEETS Statement [Table] Statement [Table] Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Domain] Financing Receivable Portfolio Segment [Domain] Financing Receivable Portfolio Segment [Domain] Commercial Portfolio Segment [Member] Commercial Residential Portfolio Segment [Member] Residential Consumer Portfolio Segment [Member] Consumer Statement [Line Items] CONSOLIDATED BALANCE SHEETS Assets [Abstract] ASSETS Cash and Due from Banks Cash and due from banks Federal Funds Sold Federal funds sold Debt Securities, Available-for-Sale, Excluding Accrued Interest Securities available-for-sale TOTAL Fair Value Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Current Loans Financing Receivable, Unamortized Loan Cost (Fee) (Less) plus: Net deferred loan (fees)/costs Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest, Current Allowance for credit losses Financing Receivable, Excluding Accrued Interest, after Allowance for Credit Loss, Current Loans, net Restricted Investments Restricted stock Interest Receivable Accrued interest receivable Property, Plant and Equipment, Net Premises and equipment, net Bank Owned Life Insurance Bank-owned life insurance Goodwill Goodwill Intangible Assets, Net (Excluding Goodwill) Other intangible assets Other Real Estate Other real estate owned Other Assets Other assets Assets TOTAL ASSETS Liabilities and Equity [Abstract] LIABILITIES AND SHAREHOLDERS' EQUITY Deposits, Interest-Bearing and Noninterest-Bearing, Alternative [Abstract] Deposits: Noninterest-Bearing Deposit Liabilities Non-interest-bearing Interest-Bearing Deposit Liabilities [Abstract] Interest-bearing: Interest-Bearing Domestic Deposit, Certificates of Deposits Certificates of deposit exceeding the FDIC insurance limits Interest-Bearing Domestic Deposit, Other Other interest-bearing deposits Deposits Total Deposits Federal Funds Purchased and Securities Sold under Agreements to Repurchase Short-term borrowings Short-term borrowings Other Borrowings Other borrowings TOTAL Other Liabilities Other liabilities Liabilities TOTAL LIABILITIES Equity, Attributable to Parent [Abstract] Shareholders' equity Common Stock, Value, Issued Common stock, $0.125 stated value per share; Authorized shares - 40,000,000; Issued shares-16,206,804 in 2026 and 16,190,157 in 2025; Outstanding shares - 11,891,896 in 2026 and 11,880,759 in 2025 Additional Paid in Capital, Common Stock Additional paid-in capital Retained Earnings (Accumulated Deficit) Retained earnings Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Treasury Stock, Common, Value Less: Treasury shares at cost - 4,314,908 in 2026 and 4,309,398 in 2025 Equity, Attributable to Parent Balance Balance TOTAL SHAREHOLDERS' EQUITY Liabilities and Equity TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY Common Stock, Par or Stated Value Per Share Common stock, stated value per share Common Stock, Shares Authorized Common stock, Authorized shares Common Stock, Shares, Issued Common stock, Issued shares Common Stock, Shares, Outstanding Common stock, Outstanding shares Treasury Stock, Common, Shares Treasury, shares CONSOLIDATED STATEMENTS OF INCOME AND COMPREHENSIVE INCOME Interest and Dividend Income, Operating [Abstract] INTEREST INCOME: Interest and Fee Income, Loans and Leases Loans, including related fees Interest and Dividend Income, Securities, by Taxable Status [Abstract] Securities: Interest Income, Securities, Operating, Taxable Taxable Interest Income, Securities, Operating, Tax Exempt Tax-exempt Other Interest and Dividend Income Other Interest and Dividend Income, Operating TOTAL INTEREST INCOME Interest Expense, Operating and Nonoperating [Abstract] INTEREST EXPENSE: Interest Expense, Deposits Deposits Interest Expense, Short-Term Borrowings Short-term borrowings Interest Expense, Other Other borrowings Interest Expense, Operating TOTAL INTEREST EXPENSE Interest Income (Expense), Operating NET INTEREST INCOME Financing Receivable, Credit Loss, Expense (Reversal) Provision for credit losses Interest Income (Expense), after Provision for Loan Loss NET INTEREST INCOME AFTER PROVISION FOR CREDIT LOSSES Noninterest Income [Abstract] NON-INTEREST INCOME: Trust And Financial Services Revenue Trust And Financial Services Revenue Trust and financial services Service Charges And Fees On Deposit Accounts Service Charges And Fees On Deposit Accounts Service charges and fees on deposit accounts Service Charges And Fees, Other Service Charges And Fees, Other Other service charges and fees Interchange Income Interchange Income Interchange income The amount of income from loan servicing fee during the reporting period. Loan Servicing Fees Income Loan servicing fees Gain (Loss) on Sale of Mortgage Loans Gain on sale of mortgage loans Gain on sales of mortgage loans Noninterest Income, Other Operating Income Other Noninterest Income TOTAL NON-INTEREST INCOME Noninterest Expense [Abstract] NON-INTEREST EXPENSE: Labor and Related Expense Salaries and employee benefits Occupancy, Net Occupancy expense Equipment Expense Equipment expense Federal Deposit Insurance Corporation Premium Expense FDIC Expense Other Noninterest Expense Other Noninterest Expense TOTAL NON-INTEREST EXPENSE Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest INCOME BEFORE INCOME TAXES Income Tax Expense (Benefit) Income tax expense Provision for income taxes NET INCOME Net Income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] OTHER COMPREHENSIVE INCOME Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, before Tax, Portion Attributable to Parent Change in unrealized gains (losses) on securities, net of reclassifications and taxes Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax Change in funded status of post retirement benefits, net of taxes Comprehensive Income (Loss), Net of Tax, Attributable to Parent COMPREHENSIVE INCOME Earnings Per Share [Abstract] PER SHARE DATA Earnings Per Share, Basic Basic Earnings per Share (in dollars per share) Earnings Per Share, Diluted Diluted Earnings per Share (in dollars per share) Weighted Average Number of Shares Outstanding, Basic Weighted average number of shares outstanding, basic (in shares) Weighted Average Number of Shares Outstanding, Diluted Weighted average number of shares outstanding, diluted (in shares) CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] Common Stock [Member] Common Stock Additional Paid-in Capital [Member] Additional Capital Retained Earnings [Member] Retained Earnings AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income/(Loss) Treasury Stock, Common [Member] Treasury Stock Increase (Decrease) in Stockholders' Equity [Roll Forward] CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Other comprehensive income Shares Issued, Value, Share-Based Payment Arrangement, after Forfeiture Omnibus Equity Incentive Plan, net Treasury Stock, Value, Acquired, Cost Method Treasury shares purchases Dividends, Common Stock, Cash Cash dividends Treasury Stock, Shares, Acquired Treasury stock purchases (in shares) Common Stock, Dividends, Per Share, Cash Paid Cash Dividends (in dollars per share) CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities, Continuing Operations [Abstract] CASH FLOWS FROM OPERATING ACTIVITIES: Adjustments, Noncash Items, to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities: Amortization of Debt Discount (Premium) Net amortization of premiums and discounts on investments Depreciation, Amortization and Accretion, Net Depreciation and amortization Business Combination, Bargain Purchase, Gain Recognized, Amount Bargain purchase gain Restricted Stock or Unit Expense Restricted stock compensation Gains (Losses) on Sales of Other Real Estate (Gain) Loss on sale of other real estate Other Operating Activities, Cash Flow Statement Other, net Net Cash Provided by (Used in) Operating Activities NET CASH FROM OPERATING ACTIVITIES Net Cash Provided by (Used in) Investing Activities, Continuing Operations [Abstract] CASH FLOWS FROM INVESTING ACTIVITIES: Proceeds from Sale of Debt Securities, Available-for-Sale Proceeds from sales of securities available-for-sale Proceeds from Maturities, Prepayments and Calls of Debt Securities, Available-for-Sale Calls, maturities and principal reductions on securities available-for-sale Payments to Acquire Debt Securities, Available-for-Sale Purchases of securities available-for-sale Payments for (Proceeds from) Loans and Leases Loans made to customers, net of repayment Increase (Decrease) in Federal Funds Sold Net change in federal funds sold Proceeds from Sale of Restricted Investments Redemption of restricted stock Payments to Acquire Restricted Investments Purchase of restricted stock Payments to Acquire Businesses, Net of Cash Acquired Cash received (disbursed ) from acquisitions, net Proceeds from Sale of Other Real Estate Proceeds from sales of other real estate owned Payments to Acquire Property, Plant, and Equipment Additions to premises and equipment Net Cash Provided by (Used in) Investing Activities NET CASH FROM INVESTING ACTIVITIES Net Cash Provided by (Used in) Financing Activities, Continuing Operations [Abstract] CASH FLOWS FROM FINANCING ACTIVITIES: Increase (Decrease) in Deposits Net change in deposits Proceeds from (Payments for) in Securities Sold under Agreements to Repurchase Net change in short-term borrowings Payments of Dividends Dividends paid Payments for Repurchase of Common Stock Purchase of treasury shares Proceeds from FHLBank Borrowings, Financing Activities Proceeds from other borrowings Repayments of Other Debt Maturities of other borrowings Net Cash Provided by (Used in) Financing Activities NET CASH FROM FINANCING ACTIVITIES Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect NET CHANGE IN CASH AND CASH EQUIVALENTS Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents CASH AND DUE FROM BANKS, END OF PERIOD CASH AND DUE FROM BANKS, BEGINNING OF PERIOD Significant Accounting Policies Significant Accounting Policies [Text Block] Significant Accounting Policies New accounting standards Accounting Standards Update and Change in Accounting Principle [Text Block] New accounting standards -- None. No documentation exists for this element. -- Allowance for Credit Losses Allowance for Credit Losses [Text Block] Allowance for Credit Losses Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Securities Qualified Affordable Housing Project Investments Affordable Housing Program [Text Block] Qualified Affordable Housing Project Investments Fair Value Fair Value Disclosures [Text Block] Fair Value Borrowings Short-Term Debt [Text Block] Borrowings Components of Net Periodic Benefit Cost Retirement Benefits [Text Block] Components of Net Periodic Benefit Cost Revenue from Contracts with Customers Revenue from Contract with Customer [Text Block] Revenue from Contracts with Customers Accumulated Other Comprehensive Income (Loss) Comprehensive Income (Loss) Note [Text Block] Accumulated Other Comprehensive Income (Loss) Leases Lessee, Operating Leases [Text Block] Leases Acquisitions Business Combination Disclosure [Text Block] Acquisitions Financing Receivable, Allowance for Credit Loss [Table Text Block] Schedule of allowances for loan losses by portfolio segment Financing Receivable, Nonaccrual [Table Text Block] Schedule of recorded investment in non-performing loans by class of loans Financing Receivable, Modified [Table Text Block] Schedule of loans and leases that were modified and the financial effect of loan and lease modifications