Document and Entity Information Document Information [Table] Class of Stock [Axis] Class of Stock [Domain] Common Class A [Member] Class A Common Stock Class A Common Shares Common Class B [Member] Class B Common Stock Class B Common Shares Document Information [Line Items] Document Type Document Quarterly Report Document Period End Date Document Transition Report Securities Act File Number Entity Registrant Name Entity Incorporation, State or Country Code Entity Tax Identification Number Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Current Reporting Status Entity Interactive Data Current Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Shell Company Entity Common Stock, Shares Outstanding Entity Central Index Key Current Fiscal Year End Date Document Fiscal Year Focus Document Fiscal Period Focus Amendment Flag CONSOLIDATED BALANCE SHEETS Statement [Table] Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Domain] Consumer Portfolio Segment [Member] Consumer Portfolio segment of the company's total financing receivables classified as other. Financing Receivables, Other Portfolio Segment [Member] Other loans Statement Statement Assets [Abstract] ASSETS Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Debt Securities, Available-for-Sale, Excluding Accrued Interest Available-for-sale debt securities Available-for-sale debt securities, at fair value (amortized cost of $897,223 in 2026 and $887,884 in 2025) Total securities Total available-for-sale debt securities Held To Maturity Securities Net Of Allowance For Credit Loss Held-to-maturity debt securities (fair value of $4,549 in 2026 and $4,929 in 2025) Equity Securities, FV-NI, Current Equity securities with a readily determinable fair value Fair Value Loan, Mortgage, Held-for-Sale, Fair Value Disclosure Balance, end of period Balance, beginning of period Mortgage loans held for sale, at fair value Aggregate fair value Fair value portion of consumer loans held-for-sale. Consumer Held-for-sale, Fair Value Disclosure Balance, end of period Balance, beginning of period Consumer loans held for sale Consumer loans held for sale, at fair value Consumer loans held for sale, at fair value Amount, after allowance for bad debt, of line of credit and credit card loan receivables held-for-sale, at lower of cost or fair value, that are not part of a disposal group. Excludes loans and leases covered under loss sharing agreements and loans classified as debt securities. Loans Receivable Held-for-sale, Net, Not Part of Disposal Group, Consumer, Line Of Credit And Credit Card Balance, end of period Balance, beginning of period Loans held for sale, at the lower of cost or fair value Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable and net investment in lease. Financing Receivable And Net Investment In Lease, Excluding Accrued Interest, before Allowance for Credit Loss Loans Total loans Period-end loans Amount of allowance for credit loss on financing receivable and net investment in lease. Financing Receivable And Net Investment In Lease Allowance For Credit Loss Excluding Accrued Interest Allowance for credit losses Ending Balance Beginning Balance Amortized cost excluding accrued interest, after allowance for credit loss, of financing receivable and net investment in lease. Financing Receivable And Net Investment In Lease, Excluding Accrued Interest, After Allowance for Credit Loss Loans, net Federal Home Loan Bank Stock Federal Home Loan Bank stock, at cost Property, Plant and Equipment, Net Premises and equipment, net Operating Lease, Right-of-Use Asset Right-of-use assets Goodwill Goodwill Real Estate Acquired Through Foreclosure Total carrying value of other real estate owned Other real estate owned Carrying amount of foreclosed properties Bank Owned Life Insurance Bank owned life insurance The aggregate carrying amounts, as of the balance sheet date, of other assets and accrued interest receivable. Other Assets And Accrued Interest Receivable Other assets and accrued interest receivable Assets Period-end assets TOTAL ASSETS Liabilities [Abstract] LIABILITIES Deposits [Abstract] Deposits: Noninterest-Bearing Deposit Liabilities, Domestic Noninterest-bearing Total non interest-bearing deposits Interest-Bearing Deposit Liabilities, Domestic Interest-bearing Total interest-bearing deposits Deposits, Domestic Total deposits Period-end deposits The carrying value as of the balance sheet date of securities that an institution sells and agrees to repurchase (the identical or substantially the same securities) as a seller-borrower at a specified date for a specified price, also known as a repurchase agreement, or repo. Most repos involve obligations of the federal government or its agencies, but other financial instruments, such as commercial paper, banker's acceptances, and negotiable certificates of deposit, are sometimes used in repos. Also includes sum of the carrying amounts at the balance sheet date of short-term borrowings not otherwise specified in the taxonomy having initial terms less than one year or the normal operating cycle, if longer. Securities Sold Under Agreements to Repurchase and Other Short Term Borrowings Securities sold under agreements to repurchase and other short-term borrowings Outstanding balance at end of period Operating Lease, Liability Operating lease liabilities Advance from Federal Home Loan Bank Federal Home Loan Bank advances Total Total FHLB advances Amount of liabilities classified as other and accrued interest payable. Other Liabilities And Accrued Interest Payable Other liabilities and accrued interest payable Liabilities Total liabilities Commitments and Contingencies Commitments and contingent liabilities (Footnote 8) Equity, Attributable to Parent [Abstract] STOCKHOLDERS' EQUITY Preferred Stock, Value, Issued Preferred stock, no par value Common Stock, Value, Issued Class A Common Stock, no par value, 30,000,000 shares authorized, 17,497,799 shares (2026) and 17,393,095 shares (2025) issued and outstanding; Class B Common Stock, no par value, 5,000,000 shares authorized, 2,136,742 shares (2026) and 2,148,269 shares (2025) issued and outstanding Additional Paid in Capital Additional paid in capital Retained Earnings (Accumulated Deficit) Retained earnings Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Equity, Attributable to Parent Balance at end of period Balance at beginning of period Total stockholders' equity Liabilities and Equity TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss Available-for-sale debt securities Amortized Cost Debt Securities, Held-to-Maturity, Fair Value Held-to-maturity debt securities Fair Value Preferred Stock, No Par Value Preferred stock, no par value Common Stock, No Par Value Common Stock, no par value Common Stock, Shares Authorized Common Stock, shares authorized Common Stock, Shares, Issued Common Stock, issued Common Stock, Shares, Outstanding Common Stock, outstanding CONSOLIDATED STATEMENTS OF INCOME Product and Service [Axis] Product and Service [Domain] Deposit Account [Member] Service charges on deposit accounts Transfer Agent [Member] Net refund transfer fees Credit and Debit Card [Member] Interchange fee income Net gains (losses) on other real estate owned. Net losses on other real estate owned Net losses on other real estate owned Financial Service, Other [Member] Other Interest and Dividend Income, Operating [Abstract] INTEREST INCOME: Interest and Fee Income, Loans and Leases Loans, including fees Interest Income, Securities, Operating, Taxable Taxable investment securities Other Interest and Dividend Income Federal Home Loan Bank stock and other Interest and Dividend Income, Operating Total interest income Interest Expense, Operating [Abstract] INTEREST EXPENSE: Interest Expense, Deposits Deposits Interest Expense, Short-Term Borrowings Securities sold under agreements to repurchase and other short-term borrowings Interest Expense, Federal Home Loan Bank and Federal Reserve Bank Advances, Long-Term Federal Home Loan Bank advances Interest Expense, Operating Total interest expense Interest Income (Expense), Operating Net interest income NET INTEREST INCOME Provision for Loan, Lease, and Other Losses Provision for expected credit loss expense on loans Provision for on-balance sheet exposures Interest Income (Expense), after Provision for Loan Loss NET INTEREST INCOME AFTER PROVISION Noninterest Income [Abstract] NONINTEREST INCOME: Noninterest income: Income from mortgage banking. Mortgage Banking Income Mortgage banking income Total mortgage banking income Income from mortgage banking activities Processing Group program fees and commissions. Fees And Commissions Programs Program fees Bank Owned Life Insurance Income Increase in cash surrender value of bank owned life insurance Increase in cash surrender value of BOLI Gain (Loss) on Sale of Loans and Leases Net gain on sale of Republic Bank Finance loans and leases Gain on sale of Republic Bank Finance loans and leases Net gain on sale of Republic Bank Finance loans and leases Gain on Sale of Investments Gain on sale of Visa Class B-1 shares Gain on sale of Visa Class B-1 shares Revenue from Contract with Customer, Excluding Assessed Tax Revenue Net refund transfer fees Noninterest Income Total noninterest income Noninterest Expense [Abstract] NONINTEREST EXPENSE: Labor and Related Expense Salaries and employee benefits Communications and Information Technology Technology, equipment, and communication Technology, equipment, and communication Occupancy, Net Occupancy Marketing Expense Marketing and development Federal Deposit Insurance Corporation Premium Expense FDIC insurance expense Card and processing expense. Card and Processing Expense Interchange related expense Professional Fees Legal and professional fees The amount of expense incurred for conversion and contract consulting fee during the period. Conversion And Contract Consulting Fee Core conversion and related contract consulting fees Core conversion and related contract consulting fees Amount of penalties incurred in early termination of Federal Home Loan Bank (FHLB) advance. Federal Home Loan Bank, Advances, Termination Penalties FHLB advances early termination penalties Other Noninterest Expense Other Noninterest Expense Total noninterest expense Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest INCOME BEFORE INCOME TAX EXPENSE Income Tax Expense (Benefit) INCOME TAX EXPENSE Income tax expense (benefit) NET INCOME Net income Earnings Per Share, Basic [Abstract] BASIC EARNINGS PER SHARE: Basic earnings per share: Earnings Per Share, Basic Basic earnings per share (in dollars per share) Total basic earnings per share Earnings Per Share, Diluted [Abstract] DILUTED EARNINGS PER SHARE: Diluted earnings per share: Earnings Per Share, Diluted Diluted earnings per share (in dollars per share) Total diluted earnings per share CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Other Comprehensive Income (Loss), Net of Tax [Abstract] OTHER COMPREHENSIVE INCOME Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Change in fair value of derivatives Gains (losses) recognized in OCI on derivative (effective portion) Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax Reclassification amount for net derivative (gains) losses realized in income Losses reclassified from OCI on derivative (effective portion) OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax Unrealized gain (loss) on AFS debt securities Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent Total other comprehensive income (loss) before income tax Other Comprehensive Income (Loss), Tax, Portion Attributable to Parent Income tax benefit (expense) related to items of other comprehensive income Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Current year change Total other comprehensive income (loss), net of tax Comprehensive Income (Loss), Net of Tax, Attributable to Parent COMPREHENSIVE INCOME CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY Equity Components [Axis] Equity Component [Domain] Common Stock [Member] Common Stock Additional Paid-in Capital [Member] Additional Paid In Capital Retained Earnings [Member] Retained Earnings AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income (Loss) Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity Shares, Outstanding Balance (in shares) Balance (in shares) Amount after tax of other comprehensive income (loss) attributable to parent entity, excluding reclassification of equity securities. Other Comprehensive Income Loss Net Of Tax Excluding Reclassification Of Equity Securities Net change in AOCI Dividends, Common Stock [Abstract] Dividends declared on Common Stock: Dividends, Common Stock Dividends declared on Common Stock Value of stock issued as a result of the exercise of stock options, net of shares withheld. Stock Issued During Period, Value, Stock Options Exercised, Net Of Shares Withheld Stock options exercised, net of shares withheld Number of share options (or share units) exercised, net of shares withheld during the current period. Stock Issued During Period Shares Stock Options Exercised, Net Of Shares Withheld Stock options exercised, net of shares withheld (in shares) Stock Issued During Period, Value, Conversion of Convertible Securities Conversion of Class B to Class A Common Shares Stock Issued During Period, Shares, Conversion of Convertible Securities Conversion of Class B to Class A Common Shares (in shares) Stock Repurchased During Period, Value Repurchase of Class A Common Stock Stock Repurchased During Period, Shares Repurchase of Class A Common Stock (in shares) Amount of increase (decrease) in notes receivable on Class A Common Stock. Adjustments to Additional Paid in Capital, Increase Decrease Notes Receivable On Common Stock Net change in notes receivable on Class A Common Stock The increase during the reporting period in the obligation created by director agreements whereby earned compensation will be paid in the future. Stock Issued During Period Value Director Stock Award Deferred director compensation expense - Class A Common Stock The increase during the reporting period in the obligation created by Designated key employees agreements whereby earned compensation will be paid in the future. Stock Issued During Period Value Designated Key Employees Stock Award Deferred designed key employee compensation expense - Class A Common Stock Number of shares issued during the period as a result of reissuance of treasury stock for designed key employee stock awards. Stock Issued During Period Shares Designated Key Employees Stock Award Deferred designed key employee compensation expense - Class A Common Stock (In shares) Stock Issued During Period, Value, Employee Stock Purchase Plan Employee stock purchase plan - Class A Common Stock Stock Issued During Period, Shares, Employee Stock Purchase Plans Employee stock purchase plan - Class A Common Stock (in shares) Amount of equity-based compensation, related to performance stock units recognized as expense or an asset, if compensation is capitalized. Adjustments To Additional Paid In Capital Share Based Compensation Performance Stock Units Requisite Service Period Recognition Stock-based awards, Performance stock units, net of shares tendered back Value of stock related to restricted stock awards issued during the period, net of the stock value of such awards tendered back. Stock Issued During Period, Value, Restricted Stock Award, Net of Shares Tendered back Stock-based awards, Restricted stock, net of shares tendered back Stock Issued During Period, Shares, Restricted Stock Award, Net of Forfeitures Stock-based awards, Restricted stock, net of shares tendered back (in shares) APIC, Share-Based Payment Arrangement, Option, Increase for Cost Recognition Stock-based awards, Stock options Common Stock, Dividends, Per Share, Declared Dividend declared common stock, per share (in dollars per share) CONSOLIDATED STATEMENTS OF CASH FLOWS Net Cash Provided by (Used in) Operating Activities [Abstract] OPERATING ACTIVITIES: Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income 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: The amount of amortization (accretion) on investment securities, net. Amortization Accretion on Investment Securities Net Net amortization on investment securities and low-income housing investments The amount of net accretion on loans and amortization of operating lease components. Net Accretion on Loans and Amortization of Operating Lease Components Net accretion and amortization on loans and deposits Increase (Decrease) in Equity Securities, FV-NI Unrealized and realized gains on equity securities with a readily determinable fair value Depreciation, Amortization and Accretion, Net Depreciation of premises and equipment The amount of amortization on mortgaging servicing rights. Amortization of mortgage servicing rights Amortization of mortgage servicing rights Off-Balance-Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal) Provision for off-balance sheet exposures Provision Gain (Loss) on Sale of Mortgage Loans Net gain on sale of mortgage loans held for sale Net gain on mortgage loans held for sale Payment for Origination, Loan, Mortgage, Held-for-Sale Origination of mortgage loans held for sale Origination of mortgage loans held for sale Proceeds from Sale, Loan, Mortgage, Held-for-Sale Proceeds from sale of mortgage loans held for sale Gain (Loss) on Sales of Consumer Loans Net gain on sale of consumer loans held for sale The amount of cash paid for the origination of consumer loans that are held for sale. Payments for Origination of Consumer Loans Held-for-sale Origination of consumer loans held for sale The cash outflow used to purchase consumer loans that are held with the intention to resell in the near future. Proceeds From Sale Of Consumer Loans Held-for-sale Proceeds from sale of consumer loans held for sale The net gain (loss) resulting from sales and other disposals of other real estate owned. Gains (Losses) on Sales of Other Real Estate, Net Net gain realized on sale of other real estate owned Impairment of Real Estate Writedowns of other real estate owned Other real estate owned write-downs during the period Increase (Decrease) in Deferred Compensation Deferred compensation expense - Class A Common Stock Share-Based Payment Arrangement, Noncash Expense Stock-based awards and ESPP expense - Class A Common Stock Operating Lease, Right-of-Use Asset, Periodic Reduction Amortization of right-of-use assets Cash outflow for repayment of operating lease liabilities. Repayment of Operating Lease Liabilities Repayment of operating lease liabilities