Total Loans Before Unearned Income Total Loans Before Unearned Income Total Loans Before Unearned Income Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, Fee, and Loan in Process Accumulated Amortization Finite-Lived Intangible Assets, Accumulated Amortization Demand deposits Interest Expense, Demand Deposit Accounts Schedule of Short-term Borrowings Schedule of Short-Term Debt [Table Text Block] Cash and due from banks Cash And Due From Banks [Member] Cash And Due From Banks Award Timing Predetermined Award Timing Predetermined [Flag] Entity File Number Entity File Number Surplus Additional Paid-in Capital [Member] Tabular List, Table Tabular List [Table Text Block] Recent Accounting Pronouncements New Accounting Pronouncements, Policy [Policy Text Block] Less Than 12 Months, Number of Securities Held To Maturity Securities In Unrealized Loss Positions less than twelve months Qualitative Disclosure Number Of Positions Disclosure regarding factors used to determine that the impairment of securities categorized as held-to-maturity where cost exceeds fair value is not an other than temporary impairment (OTTI). This item contains disclosure of the number of investment positions in the held-to-maturity investments determined to be temporarily impaired for less than twelve months. Schedule of Activity of Loans Borrowers Schedule of Related Party Transactions [Table Text Block] Schedule of Estimated Fair Values and Carrying Values of Financial Instruments Fair Value, by Balance Sheet Grouping [Table Text Block] Measurement Basis [Axis] Measurement Basis [Axis] Adjustment to Compensation: Adjustment to Compensation [Axis] 12 Months or More, Fair Value Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Fair Value Related Party Transactions Related Party Transactions Disclosure [Text Block] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Held to maturity: Debt Securities, Held-to-Maturity, Maturity [Abstract] Financing Receivable Portfolio Segment [Domain] Financing Receivable Portfolio Segment [Domain] Dividends paid on preferred stock Payments of Ordinary Dividends, Preferred Stock and Preference Stock Recoveries Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Recovery Balance Financing Receivable, before Allowance for Credit Loss [Abstract] Allowance for Other Real Estate Owned losses Other Real Estate, Foreclosed Assets, and Repossessed Assets, Allowance For Credit Loss Other Real Estate, Foreclosed Assets, and Repossessed Assets, Allowance For Credit Loss Agricultural Agricultural Agricultural [Member] Loan to finance the operations of agricultural activities. Total Current Current Income Tax Expense (Benefit) Adjustment to Compensation, Amount Adjustment to Compensation Amount Weighted average rate during the year Short-Term Debt, Weighted Average Interest Rate, over Time Consolidation Consolidation, Policy [Policy Text Block] Number of banking offices Number of Banking Offices Number of Banking Offices Employee Stock Option Share-Based Payment Arrangement, Option [Member] Past due period after which evaluation is made for discontinuation of interest accrual on loan Period Past Due after Which Evaluation is Made for Discontinuation of Interest Accrual on Loan Refers to the period past due of a loan, after which evaluation is made for discontinuation of interest accrual on a loan when management believes, after considering economic and business conditions and collection efforts, the borrower's financial condition is such that reasonable doubt exists as to the full and timely collection of principal and interest, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Property, Plant and Equipment [Table] Property, Plant and Equipment [Table] Cash and cash equivalents Cash and Cash Equivalents, Policy [Policy Text Block] Rate Effective Income Tax Rate Reconciliation, Percent [Abstract] Cash dividends on common stock Dividends, Common Stock, Cash Total Shareholders' Equity Beginning balance Ending balance Shareholders' Equity Equity, Attributable to Parent Waco, Texas Waco, Texas [Member] Waco, Texas Measurement Frequency [Axis] Measurement Frequency [Axis] Debt Securities, Available-for-Sale [Table] Debt Securities, Available-for-Sale [Table] Insider Trading Policies and Procedures [Line Items] Schedule of Premises and Equipment Property, Plant and Equipment [Table Text Block] Common stock, shares authorized (in shares) Common Stock, Shares Authorized Minimum to be Well Capitalized Under Action Provisions Common Equity Tier One Risk-Based Capital to Risk-Weighted Assets Required to Be Well Capitalized The Common Equity Tier 1 Capital ratio (Common Equity Tier 1 Capital divided by Risk-based Assets) required to be categorized as "well capitalized" under the regulatory framework for prompt corrective action. Common stock issued (in shares) Stock issued (in shares) Stock Issued During Period, Shares, New Issues Fair Value, Measurements, Recurring Fair Value, Recurring [Member] Schedule of Notional Amounts of Financial Instruments with Off-Balance Sheet Risk Schedule of Notional Amounts of Financial Instruments with Off-Balance Sheet Risk [Table Text Block] Tabular disclosure of the notional amounts of outstanding financial instruments with off-balance sheet risk. Minimum to be Well Capitalized Under Action Provisions Banking Regulation, Tier 1 Leverage Capital, Well Capitalized, Minimum Number of charge-offs Debt Securities, Held-To-Maturity, Number Of Charge-Offs Debt Securities, Held-To-Maturity, Number Of Charge-Offs Liabilities and Shareholders' Equity Liabilities and Equity [Abstract] Minimum to be Well Capitalized Under Action Provisions Banking Regulation, Common Equity Tier 1 Risk-Based Capital, Well Capitalized, Minimum Cover [Abstract] Cash and due from banks Cash and Cash Equivalents, Fair Value Disclosure Portion at Fair Value Measurement Portion at Fair Value Measurement [Member] Other Non interest Expense Other Refers to other noninterest expenses that are not separately presented in any other noninterest expense category. Amortized Cost Debt Securities, Held-to-Maturity, Excluding Accrued Interest, before Allowance for Credit Loss Maximum Maximum [Member] Premises transferred to other real estate owned Real Estate Owned, Transfer to Real Estate Owned Amortization period Finite-Lived Intangible Asset, Useful Life Interest on income taxes accrued Unrecognized Tax Benefits, Interest on Income Taxes Accrued Net Carrying Amount Finite-Lived Intangible Assets, Net Total, Fair Value Debt Securities, Available-for-Sale, Unrealized Loss Position Over 10 years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 10 Gain on sale-leaseback transaction Sale and Leaseback Transaction, Gain (Loss), Net Percentage of interest used secured pledge borrowings Percentage Of Interest Used Secured Pledge Borrowings The percentage of the Company's interest in a subsidiary used as a secured pledge on a borrowing. Minimum to be Well Capitalized Under Action Provisions Banking Regulation, Tier 1 Risk-Based Capital, Well Capitalized, Minimum Non-PEO NEO Average Total Compensation Amount Non-PEO NEO Average Total Compensation Amount Debt Instrument [Line Items] Debt Instrument [Line Items] Concentrations of Credit and Other Risks Concentration Risk Disclosure [Text Block] Maximum month-end outstanding Short-Term Debt, Maximum Month-end Outstanding Amount Off-balance sheet financial instruments Off-Balance-Sheet Credit Exposure, Policy [Policy Text Block] Period past due after which loans are considered substandard Period Past Due after Which Loans Are Considered Substandard Period past due after which loans are considered substandard, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Adjustment to Non-PEO NEO Compensation Footnote Adjustment to Non-PEO NEO Compensation Footnote [Text Block] Financing Receivable, Credit Quality Indicator [Table] Financing Receivable, Credit Quality Indicator [Table] Forgone Recovery due to Disqualification of Tax Benefits, Amount Forgone Recovery due to Disqualification of Tax Benefits, Amount Fixed Interest Rate Period Debt Instrument, Redemption, Period One [Member] Non-Rule 10b5-1 Arrangement Terminated Non-Rule 10b5-1 Arrangement Terminated [Flag] Deposits with other banks Interest Income, Deposits with Financial Institutions (Loss) Income Before Income Taxes Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Entity Shell Company Entity Shell Company Actual Banking Regulation, Tier 1 Leverage Capital Ratio, Actual Preferred stock, Series A - $1,000 par value - 100,000 shares authorized Common Stock, Number of Shares, Par Value and Other Disclosure [Abstract] Schedule of Long-term Debt Instruments [Table] Schedule of Long-Term Debt Instruments [Table] Proceeds from sales of premises and equipment Proceeds from Sale of Property, Plant, and Equipment Loss Contingency Nature [Axis] Loss Contingency Nature [Axis] Reserve maintained at Federal Reserve Bank Federal Reserve Required Cash Deposit Amount of cash reserves required to be deposited with federal reserve bank. Statement of Stockholders' Equity [Abstract] Statement of Stockholders' Equity [Abstract] Schedule of Income Taxes Paid, Net of Refunds Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] Award Timing MNPI Considered Award Timing MNPI Considered [Flag] Unrealized losses on available for sale securities Deferred Tax Asset, Debt Securities, Available-for-Sale, Unrealized Loss Short-term borrowings [Abstract] Short-Term Debt [Abstract] Total Interest Expense Interest expense Interest Expense, Operating Due in one year or less Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, Year One Commercial and Standby letters of credit Letter of Credit [Member] Average daily outstanding Short-Term Debt, Average Outstanding Amount Total gains or losses (realized/unrealized): Fair Value, Assets and Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Abstract] Texas TEXAS Maximum extension period of short term borrowing Maximum Extension Period of Short Term Borrowing Refers to maximum extension period of short term borrowings of the entity, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Allowance Individually Evaluated Financing Receivable, Allowance for Credit Loss, Individually Evaluated Document Fiscal Period Focus Document Fiscal Period Focus Travel and lodging Travel and Entertainment Expense Award Timing Method Award Timing Method [Text Block] Nonaccrual loans Total Financing Receivable, Excluding Accrued Interest, Nonaccrual Available-for-sale, cost Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss Award Type Award Type [Axis] Parent Company Parent Company [Member] Percent of category Financing Receivable, Ratio of Individual Loans Receivable to All Loans Before Unearned Income The individual loans receivable as a percentage of the carrying amount of all loans before unearned income. Transfers of Financial Assets Transfers and Servicing of Financial Assets, Transfers of Financial Assets, Policy [Policy Text Block] Investment, Name [Domain] Investment, Name [Domain] Trading Symbol Trading Symbol 2029 Lessee, Operating Lease, Liability, to be Paid, Year Four Interest expense on debt Interest Expense, Long-Term Debt Entity Address, City or Town Entity Address, City or Town Class of Financing Receivable [Axis] Class of Financing Receivable [Axis] Non-PEO NEO Average Compensation Actually Paid Amount Non-PEO NEO Average Compensation Actually Paid Amount Net increase (decrease)in federal funds purchased and short-term borrowings Net increase (decrease) in short-term borrowings Proceeds from (Repayments of) Short-Term Debt Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] Entity Emerging Growth Company Entity Emerging Growth Company 2028 Long-Term Debt, Maturity, Year Three Actual Banking Regulation, Common Equity Tier 1 Risk-Based Capital Ratio, Actual Investment in bank subsidiary Investments In Subsidiaries A company's investment in its wholly-owned subsidiaries as of the balance sheet date. Less Than 12 Months, Gross Unrealized Losses Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Condensed Parent Company Information Condensed Financial Information of Parent Company Only Disclosure [Text Block] Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year Change in Fair Value as of Vesting Date of Prior Year Equity Awards Vested in Covered Year [Member] Unfunded lending commitments Unfunded Loan Commitment [Member] Debt issuance costs Debt Issuance Costs, Net Indefinite-lived intangible assets Indefinite-Lived Intangible Assets (Excluding Goodwill) Time deposits Interest Expense, Time Deposits Provision Financing Receivable, Excluding Accrued Interest, And Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal) Financing Receivable, Excluding Accrued Interest, And Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal) Total Noninterest Income Noninterest Income Common stock, shares outstanding (in shares) Common Stock, Shares, Outstanding Summary of allowance and loans individually and collectively evaluated for impairment [Abstract] Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract] Net gains on sale of loans Gain (Loss) on Sales of Loans, Net Gross Unrealized Losses Debt Securities, Held-to-Maturity, Accumulated Unrecognized Loss Loans Loans, Notes, Trade and Other Receivables Disclosure [Text Block] Noninterest Expense: Noninterest Expense [Abstract] Cash and due from banks Cash and Due from Banks Legal and professional fees Legal Fees Class of Financing Receivable [Domain] Class of Financing Receivable [Domain] Initial fixed rate period, tranche one Financing Receivable, Initial Fixed Rate Period, Tranche One Financing Receivable, Initial Fixed Rate Period, Tranche One Current: Current Income Tax Expense (Benefit), Continuing Operations [Abstract] Recorded Investment 90 Days Accruing Financing Receivable, Excluding Accrued Interest, 90 Days or More Past Due, Still Accruing Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year Dividends or Other Earnings Paid on Equity Awards not Otherwise Reflected in Total Compensation for Covered Year [Member] Schedule of Amortization Expense of Core Deposit Intangible Assets for Next Five Years Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] Due after one year through five years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Interest rate Debt Instrument, Interest Rate, Effective Percentage Entity Address, Postal Zip Code Entity Address, Postal Zip Code Restatement Determination Date Restatement Determination Date Securities (including FHLB stock) Interest and Dividend Income, Securities, Operating (Benefit) Provision for income taxes Total Income tax benefit Income Tax Expense (Benefit) Debt instrument, basis spread on variable rate Debt Instrument, Basis Spread on Variable Rate Other assets Other Assets Federal funds sold Federal Funds Sold, Fair Value Disclosure Federal Funds Sold, Fair Value Disclosure Balance, beginning of year Balance as of end of year Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Value Document Information [Line Items] Document Information [Line Items] Unfunded Commitments under lines of credit Unfunded Commitment Under Lines of Credit [Member] The aggregate unused portion of a line of credit that is available to the borrower to withdrawn upon. 2031 and thereafter Time Deposit Maturities, after Year Five Preferred stock, shares issued (in shares) Preferred Stock, Shares Issued Pension Adjustments Service Cost Pension Adjustments Service Cost [Member] Fair Value Hierarchy and NAV [Axis] Fair Value Hierarchy and NAV [Axis] Acquired value Property, Plant and Equipment, Gross Due in one year or less Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Capital conservation buffer Banking Regulation, Capital Conservation Buffer, Total Risk-Based Capital, Actual Contributions to savings plan Defined Contribution Plan, Employer Discretionary Contribution Amount Change in right of use asset Operating Lease, Right-of-Use Asset, Periodic Reduction Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Tier 1 Capital, Amount Banking Regulation, Tier 1 Risk-Based Capital [Abstract] Building and Building Improvements Building and Building Improvements [Member] Federal Income Tax Paid, Federal, after Refund Received All Trading Arrangements All Trading Arrangements [Member] Equity Awards Adjustments, Footnote Equity Awards Adjustments, Footnote [Text Block] Total Shareholder Return Vs Peer Group Total Shareholder Return Vs Peer Group [Text Block] Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items] Tax exempt municipal income Effective Income Tax Rate Reconciliation, Tax Exempt Income, Percent Other Effective Income Tax Rate Reconciliation, Other Adjustments, Amount Other Noninterest Income, Other Operating Income Commitments and Contingencies Disclosure [Abstract] Commitments and Contingencies Disclosure [Abstract] Disposal group, deposits Disposal Group, Including Discontinued Operation, Deposits Disposal Group, Including Discontinued Operation, Deposits Schedule of Fixed and Floating Rate Loans by Contractual Maturity, Excluding Nonaccrual Loans Schedule of Financing Receivables, Minimum Payments [Table Text Block] Net Cash (Used In) Provided by Operating Activities Cash Provided by (Used in) Operating Activity, Including Discontinued Operation Debt instrument, term Debt Instrument, Term Notional value Fair Value Disclosure, off-Balance-Sheet Risks, Face Amount, Liability Other real estate owned Deferred Tax Liabilities, Other Real Estate Owned Amount before allocation of valuation allowances of deferred tax Liabilities attributable to other real estate owned. Available for sale, at fair value (cost of $674,139 and $284,321, respectively) Fair Value Total available for sale securities Securities available for sale measured at fair value Debt Securities, Available-for-Sale, Excluding Accrued Interest Proceeds from sales of other real estate owned Proceeds from Sale of Other Real Estate Estimated useful life Property, Plant and Equipment, Useful Life Preferred stock, par value (in dollars per share) Preferred Stock, Par or Stated Value Per Share Subsequent Event Subsequent Event [Member] Real Estate [Line Items] Real Estate [Line Items] Net Interest Income Interest Income (Expense), Operating Equity Valuation Assumption Difference, Footnote Equity Valuation Assumption Difference, Footnote [Text Block] PEO Total Compensation Amount PEO Total Compensation Amount Actual Banking Regulation, Tier 1 Risk-Based Capital, Actual Long-term Debt, Type [Axis] Long-Term Debt, Type [Axis] Depreciation expense Depreciation Commercial leases Commercial Leases [Member] Commercial Leases Equity Components [Axis] Equity Components [Axis] Equity restrictions Equity Restrictions Property, Plant and Equipment [Line Items] Property, Plant and Equipment [Line Items] Originated, year four Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year Non-Rule 10b5-1 Arrangement Adopted Non-Rule 10b5-1 Arrangement Adopted [Flag] Number of reportable segments Number of Reportable Segments Entity Address, State or Province Entity Address, State or Province Substandard Substandard [Member] Total Interest Income Interest and Dividend Income, Operating Special Mention Special Mention [Member] Financial Asset, Period Past Due [Domain] Financial Asset, Aging [Domain] Loans, net Loans Receivable, Fair Value Disclosure Individual: Individual [Axis] Regulatory assessment Regulatory assessment Refers to non interest expense incurred for regulatory assessment during the period by the entity. Dividends paid on common stock Payments of Ordinary Dividends, Common Stock Document Annual Report Document Annual Report Mortgage-backed Securities Debt Securities, Available-for-Sale, Maturity, without Single Maturity Date, Amortized Cost Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Minimum Capital Requirements Banking Regulation, Tier 1 Risk-Based Capital, Capital Adequacy, Minimum Repayment of long-term borrowings Repayment of long-term debt Repayments of Long-Term Debt Entity Interactive Data Current Entity Interactive Data Current Current period gross charge-offs Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff, by Origination Year [Abstract] Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Directors and Executive Officers Directors and Executive Officers [Member] Person serving on the board of directors (who collectively have responsibility for governing the entity). One of the ranking officers of the entity, appointed to the position by the board of directors. Accrued interest payable Accounts Payable and Accrued Liabilities, Fair Value Disclosure Financing Receivable, Troubled Debt Restructuring [Line Items] Financing Receivable, Modified [Line Items] Repossessed asset write downs, gains and losses on dispositions Gains (Losses) on Sales of Other Real Estate Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Asset, Gain (Loss), Statement of Other Comprehensive Income or Comprehensive Income [Extensible Enumeration] Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Asset, Gain (Loss), Statement of Other Comprehensive Income or Comprehensive Income [Extensible Enumeration] Interest Income: Interest and Dividend Income, Operating [Abstract] Total Noninterest Expense Noninterest Expense Periodic principal payment Debt Instrument, Periodic Payment, Principal Weighted-average amortization Finite-Lived Intangible Assets, Remaining Amortization Period Investment securities Amortized Cost Marketable Securities Net operating loss Deferred Tax Assets, Operating Loss Carryforwards Payment Deferral Payment Deferral [Member] Allowance for Credit Losses on Loans Allowance for Credit Losses [Text Block] Property, Plant and Equipment, Type [Axis] Long-Lived Tangible Asset [Axis] Noninterest Income: Noninterest Income [Abstract] Service charges, commissions and fees Fees And Commissions 1 Fees And Commissions 1 Condensed Financial Statements [Table] Condensed Financial Statements [Table] Entity Central Index Key Entity Central Index Key PEO Name PEO Name Total operating income Revenues Schedule of Obligations on Long-term Debt Schedule of Maturities of Long-Term Debt [Table Text Block] Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year Prior Year End Fair Value of Equity Awards Granted in Any Prior Year that Fail to Meet Applicable Vesting Conditions During Covered Year [Member] Number of branches sold Number of Branches Sold Number of Branches Sold Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items] Funds invested in bank subsidiary Payments to Acquire Interest in Subsidiaries and Affiliates Schedule of Credit Exposure of Loan Portfolio, Including Loans Acquired with Deteriorated Credit Quality, by Specific Credit Ratings Financing Receivable Credit Quality Indicators [Table Text Block] Outstanding Aggregate Erroneous Compensation Amount Outstanding Aggregate Erroneous Compensation Amount Individually evaluated loans measured at fair value Impaired Loans Receivable Fair Value Disclosure This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This element represents the fair value of impaired loans as of the balance sheet date. (Loss) income before (decrease) increase in equity in undistributed earnings of subsidiary Income Loss From Continuing Operations Net Of Tax, Before Equity Method Investments, Attributable To Parent Income Loss From Continuing Operations Net Of Tax, Before Equity Method Investments, Attributable To Parent Minimum Capital Requirements Banking Regulation, Tier 1 Leverage Capital, Capital Adequacy, Minimum Noninterest-bearing demand Noninterest-Bearing Deposit Liabilities Financial Instruments Financial Instruments Disclosure [Text Block] Stockholders' Equity, Total Stockholders' Equity, Total [Member] Exercise Price Award Exercise Price Entity Filer Category Entity Filer Category Dividends received from bank subsidiary Dividend Income, Operating Minimum Capital Requirements Banking Regulation, Tier 1 Risk-Based Capital Ratio, Capital Adequacy, Minimum Class of Stock [Domain] Class of Stock [Domain] Federal income taxes at statutory rate Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Subsequent Event Type [Axis] Subsequent Event Type [Axis] Total Other Real Estate Owned and Foreclosed Property Real Estate Acquired Through Foreclosure December 31, 2028 Finite-Lived Intangible Asset, Expected Amortization, Year Three Gross Carrying Amount Finite-Lived Intangible Assets, Gross Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year [Member] Entity Address, Address Line One Entity Address, Address Line One Loans held for sale Financing Receivable, Held-for-Sale [Policy Text Block] Accumulated Other Comprehensive Income/(Loss) AOCI Attributable to Parent [Member] Common Stock issued in subordinated debt conversion (in shares) Stock Issued During Period, Shares, Conversion of Convertible Securities Internal Credit Assessment [Axis] Internal Credit Assessment [Axis] Common stock issued for stock grants Stock Issued Off-Balance-Sheet, Credit Loss, Liability [Roll Forward] Off-Balance-Sheet, Credit Loss, Liability [Roll Forward] Internal Credit Assessment [Domain] Internal Credit Assessment [Domain] Architectural Services To Gasaway Bankston Architects Architectural Services To Gasaway Bankston Architects [Member] Architectural Services To Gasaway Bankston Architects Fair Value as of Grant Date Award Grant Date Fair Value Disposal Group, Held-for-Sale, Not Discontinued Operations Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] Schedule of Significant Components of Other Noninterest Expense Schedule of Other Nonoperating Income (Expense) [Table Text Block] Net operating loss carryforwards Operating Loss Carryforwards Originated, year five Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 30-89 Days Past Due Financing Receivables 30 To 89 Days Past Due [Member] Financing receivables that are more than 29 days past due but fewer than 90 days past due. Salaries and employee benefits Salaries & Benefits Labor and Related Expense With Related Allowance Financing Receivable, Excluding Accrued Interest, Nonaccrual, With Allowance Financing Receivable, Excluding Accrued Interest, Nonaccrual, With Allowance Minimum Capital Requirements Banking Regulation, Tier 1 Leverage Capital Ratio, Capital Adequacy, Minimum Title and Position [Domain] Title and Position [Domain] Related Party Transaction [Line Items] Related Party Transaction [Line Items] Less Than 12 Months, Fair Value Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months Actual Banking Regulation, Tier 1 Risk-Based Capital Ratio, Actual Senior long-term debt Long-Term Debt, Fair Value Changed Peer Group, Footnote Changed Peer Group, Footnote [Text Block] Fixed Fixed Rate Loans [Member] Represents the fixed rate loans. 12 Months or More, Gross Unrealized Losses Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Schedule of Nonaccrual Loans by Class Financing Receivable, Nonaccrual [Table Text Block] 2027 Lessee, Operating Lease, Liability, to be Paid, Year Two Condensed Financial Information Disclosure [Abstract] Condensed Financial Information Disclosure [Abstract] Investments, All Other Investments [Abstract] Adjustment To PEO Compensation, Footnote Adjustment To PEO Compensation, Footnote [Text Block] New Accounting Pronouncements and Changes in Accounting Principles [Abstract] Accounting Standards Update and Change in Accounting Principle [Abstract] Change in unrealized gains on securities Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, before Tax, Portion Attributable to Parent Tax effect Other Comprehensive Income (Loss), Available-for-Sale Securities, Tax, Portion Attributable to Parent Title Trading Arrangement, Individual Title Peer Group Total Shareholder Return Amount Peer Group Total Shareholder Return Amount Deposits Deposits [Text Block] The entire disclosure of deposits. Number of employees part of equity plan Number of Employees Part of Equity Plan Number of Employees Part of Equity Plan Non-PEO NEO Non-PEO NEO [Member] Minimum Capital Requirements Common Equity Tier One Risk Based Capital To Risk Weighted Assets Required For Capital Adequacy The minimum Common Equity Tier 1 Capital ratio (Common Equity Tier 1 Capital divided by Risk-based Assets) required for capital adequacy purposes under the regulatory framework for prompt corrective action. Letters of credit amount at FHLB Letters of Credit Outstanding, Amount Sale of Stock [Axis] Sale of Stock [Axis] Land Land [Member] Gross Unrealized Gains Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Gain, before Tax All Award Types Award Type [Domain] 2026 Lessee, Operating Lease, Liability, to be Paid, Year One Net decrease in loans Payments for (Proceeds from) Loans Receivable Equity Awards Adjustments Equity Awards Adjustments [Member] Advertising expense Advertising Expense Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Compensation Amount Outstanding Recovery Compensation Amount Deferred: Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract] Minimum to be Well Capitalized Under Action Provisions Banking Regulation, Total Risk-Based Capital, Well Capitalized, Minimum 1- 4 Family One to Four Family [Member] Loan to finance the purchase of 1 to 4 family residential real property. Debt Instrument, Name [Domain] Debt Instrument, Name [Domain] Recovery of Erroneously Awarded Compensation Disclosure [Line Items] Fair Value Measurements Estimate of Fair Value Measurement [Member] Subtotal Financing Receivable Gross Carrying Amount Net Nonaccrual Loans amount before allowance of loans and leases held in portfolio and those classified as nonaccrual, including but not limited to, commercial and consumer loans. All Loans Except Mortgage Loans All Financing Receivables Except Mortgage Loans [Member] All financing receivables related to all financing receivables except mortgage loans. MNPI Disclosure Timed for Compensation Value MNPI Disclosure Timed for Compensation Value [Flag] Due after one year through five years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year One Through Five Debt instrument, non-callable term Debt Instrument, Non-callable Term Period of time during which a debt instrument is not callable under the terms of the debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. 2029 Time Deposit Maturities, Year Four Documents Incorporated by Reference Documents Incorporated by Reference [Text Block] Unearned income Financing Receivable, Deferred Commitment Fee Financing Receivable, Past Due [Line Items] Financing Receivable, Past Due [Line Items] Due after five years through 10 years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 12 Months or More, Number of Securities Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Number of Positions Accumulated other comprehensive (loss) income Accumulated Other Comprehensive Income (Loss), Net of Tax Condensed Financial Statements, Captions [Line Items] Condensed Financial Statements, Captions [Line Items] 2026 Long-Term Debt, Maturity, Year One Financial Instruments [Domain] Financial Instruments [Domain] Over 10 years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Gross deferred tax liabilities Deferred Tax Liabilities, Gross 2030 Long-Term Debt, Maturity, Year Five Aggregate Pension Adjustments Service Cost Aggregate Pension Adjustments Service Cost [Member] Pledging Purpose [Domain] Pledging Purpose [Domain] Finite-Lived Intangible Assets by Major Class [Axis] Finite-Lived Intangible Assets by Major Class [Axis] Banking Regulation, Regulatory Capital Requirement, Compliance [Table] Banking Regulation, Regulatory Capital Requirement, Compliance [Table] Minimum Minimum [Member] Net Interest Income after Provision for Credit Losses Interest Income (Expense), after Provision for Loan Loss Financing receivable, accrued interest, before allowance for credit loss Financing Receivable, Accrued Interest, before Allowance for Credit Loss Company Selected Measure Name Company Selected Measure Name Telephone Telephone Expense Telephone Expense Fair Value Measurement [Domain] Fair Value Measurement [Domain] Minimum Capital Requirements Banking Regulation, Total Risk-Based Capital, Capital Adequacy, Minimum Borrowings Debt Disclosure [Text Block] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Operating lease payments Operating Lease, Payments Stock Appreciation Rights (SARs) Stock Appreciation Rights (SARs) [Member] Non-Real Estate: Non-Real Estate Portfolio Segment [Member] Portfolio segment of the company's total financing receivables related to non-real estate. Over 10 years Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 10 Recorded Investment 90 Days Accruing Financing Receivable, 90 Days or More Past Due, Still Accruing Commitments and Contingencies Commitments and Contingencies Disclosure [Text Block] Weighted average rate at year end Short-Term Debt, Weighted Average Interest Rate, at Point in Time Operating Segments Segment Reporting, Policy [Policy Text Block] Non-GAAP Measure Description Non-GAAP Measure Description [Text Block] Gain (loss) related to the amortization of transfers of securities from held to maturity to available for sale OCI, Debt Securities, Available-for-Sale, Transfer from Held-to-Maturity, Gain (Loss), before Adjustment, after Tax Junior subordinated debentures Junior Subordinated Notes Entity Small Business Entity Small Business Subsidiary payment for stock grants issued Payments of Stock Issuance Costs Income Tax Disclosure [Abstract] Income Tax Disclosure [Abstract] Amortized Cost Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity [Abstract] Preferred stock, shares outstanding (in shares) Preferred Stock, Shares Outstanding State Current State and Local Tax Expense (Benefit) Document Transition Report Document Transition Report Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] Due after one year through five years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year One Through Five Schedule of Exposure to Investment Securities Issuers that Exceeded 10% of Shareholder's Equity Schedules of Concentration of Risk, by Risk Factor [Table Text Block] Underlying Securities Award Underlying Securities Amount Gross realized gains on sales of securities Debt Securities, Available-for-Sale, Realized Gain Equity Component [Domain] Equity Component [Domain] Document Period End Date Document Period End Date Cash and Cash Equivalents [Domain] Cash and Cash Equivalents [Domain] Income Taxes Income Tax Disclosure [Text Block] Cash and cash equivalents Cash, Cash Equivalents, and Federal Funds Sold Past due period after which loans are considered past due Period Past Due after Which Loans are Considered Past Due Refers to the period past due, after which loans are considered past due. Awards Close in Time to MNPI Disclosures, Table Awards Close in Time to MNPI Disclosures [Table Text Block] Cash in excess of insurable limit Cash, Uninsured Amount Change in operating lease liabilities Increase (Decrease) in Operating Lease Liability Risks and Uncertainties [Abstract] Risks and Uncertainties [Abstract] Document Type Document Type Level 3: Significant Unobservable Inputs Level 3 Fair Value, Inputs, Level 3 [Member] Name Outstanding Recovery, Individual Name Loss Contingencies [Table] Loss Contingencies [Table] Long-term advances from Federal Home Loan Bank Long-Term Federal Home Loan Bank Advances Revolving Loans Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff Federal Farm Credit Bank (FFCB) Federal Farm Credit Bank (FFCB) [Member] Institution backed by the government to manage and merge the financing transactions of the Federal Intermediate Credit Banks and the Federal Land Banks. The institution must abide by rules set forth in the Farm Credit Act, which are enforced by an independent federal regulatory agency. Statistical Measurement [Axis] Statistical Measurement [Axis] Loss contingency, accrued Loss Contingency Accrual Loan servicing assets Servicing Contracts [Member] Originated write off, year two Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff Loans (including fees) Interest and Fee Income, Loan and Lease, Held-in-Portfolio Financing receivable average recorded investment nonaccrual status Financing Receivable Average Recorded Investment Nonaccrual Status Average recorded investment in financing receivables after undergoing trouble debt restructuring that are on nonaccrual status as of the balance sheet date. Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Property Casualty Insurance And Health Insurance To Centurion Insurance Property Casualty Insurance And Health Insurance To Centurion Insurance [Member] Property Casualty Insurance And Health Insurance To Centurion Insurance Lawsuit Alleging Fault For a Loss Of Funds Lawsuit Alleging Fault For a Loss Of Funds [Member] Lawsuit Alleging Fault For a Loss Of Funds Non-farm non-residential Non-farm non-residential Non Farm Non Residential [Member] Loan to finance the purchase of non-farm non-residential real property. Peer Group Issuers, Footnote Peer Group Issuers, Footnote [Text Block] Tier 1 Leverage Capital, Ratio Banking Regulation, Leverage Ratio [Abstract] Net (Loss) Income Available to Common Shareholders Net Income (Loss) Available to Common Stockholders, Basic Other noninterest expense: Noninterest Income, Other [Abstract] Other comprehensive income Other comprehensive income (loss) Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent Aggregate purchase price Proceeds from Sale of Real Estate Other Expenses [Abstract] Other Expenses [Abstract] Total operating expenses Operating Expenses Level 1: Quoted Prices in Active Markets For Identical Assets Level 1 Fair Value, Inputs, Level 1 [Member] Net (losses) gains on sale of assets Gain (Loss) on Disposition of Assets Related Party Transaction [Table] Related Party Transaction [Table] Deposit from related party Related Party Deposit Liabilities Summary of Short-term Borrowings Schedule of Short term Borrowings [Table Text Block] Tabular disclosure of short-term borrowings arrangements (having initial terms of repayment within one year or the normal operating cycle). Due after five years through 10 years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Amount of financing receivable modified in period Financing Receivable, Excluding Accrued Interest, Modified in Period, Amount Other Expenses Other Expenses [Text Block] The entire disclosure of other expenses. State Income Tax Paid, State and Local, after Refund Received Investments, Debt and Equity Securities [Abstract] Investments, Debt and Equity Securities [Abstract] Auditor Location Auditor Location Core Deposits Core deposit intangibles Core Deposits [Member] Goodwill impairment not deductible Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Amount Extended Maturity Extended Maturity [Member] Common stock issued for payment-in-kind Stock Issued During Period, Value, Issued As Payment-In-Kind Stock Issued During Period, Value, Issued As Payment-In-Kind Tier 1 Capital, Ratio Tier One Risk Based Ratios [Abstract] Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Axis] Comprehensive income Comprehensive Income, Policy [Policy Text Block] Less: interest Lessee, Operating Lease, Liability, Undiscounted Excess Amount Total Income Taxes Paid, Net 2026 Time Deposit Maturities, Year One Commitments to Extend Credit Commitments to Extend Credit [Member] Stand-Alone Branch Stand-Alone Branch [Member] Stand-Alone Branch December 31, 2027 Finite-Lived Intangible Asset, Expected Amortization, Year Two Subtotal Long-Term Debt, Gross Entity Well-known Seasoned Issuer Entity Well-known Seasoned Issuer Premises and Equipment Property, Plant and Equipment Disclosure [Text Block] Total lease payments Lessee, Operating Lease, Liability, to be Paid The Bank Subsidiaries [Member] Schedule of Actual and Required Capital Amounts and Ratios Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations [Table Text Block] Loans, net of unearned income Total Loans Net of Unearned Income Total Loans Net of Unearned Income Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss Schedule of Fair Value, Off-balance Sheet Risks [Table] Fair Value, off-Balance-Sheet Risk [Table] Repurchase agreements Repurchase agreements Securities Sold under Agreements to Repurchase Schedule of Unrealized Loss on Investments Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value [Table Text Block] Expiration Date Trading Arrangement Expiration Date Depositary Shares (each representing a 1/40th interest in a share of 6.75% Series A Fixed-Rate Non-Cumulative perpetual preferred stock) Noncumulative Preferred Stock [Member] Net change in other assets and liabilities, net Increase (Decrease) in Other Operating Liabilities Related party transaction, amounts of transaction Related Party Transaction, Amounts of Transaction Held to maturity, allowance for credit losses Debt Securities, Held-to-Maturity, Allowance for Credit Loss, Excluding Accrued Interest Net unrealized gains (losses) on available-for-sale securities included in AOCI , net of applicable income taxes Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, Net of Tax, Portion Attributable to Parent Premises and equipment, net Net book value Property, Plant and Equipment, Net Software expense and amortization Software Expense and Amortization Amount of expenses for software and for amortization of software costs during the period. Compensation Actually Paid vs. Net Income Compensation Actually Paid vs. Net Income [Text Block] Entity Current Reporting Status Entity Current Reporting Status Receivables [Abstract] Receivables [Abstract] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Credit exposure of loan portfolio by specific credit ratings [Abstract] Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss, by Origination Year [Abstract] Consolidated Entities [Domain] Consolidated Entities [Domain] Centurion Insurance Centurion Insurance [Member] Centurion Insurance [Member] Due in one year or less Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, Year One Federal income taxes at statutory rate Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount As % of Category Loans and Leases Receivable, Net of Deferred Income, Percentage of Category [Abstract] Loans and Leases Receivable, Net of Deferred Income, Percentage of Category Unrealized losses on debt securities in continuous loss position as percentage of amortized cost basis of investment securities portfolio Debt Securities, Continuous Unrealized Loss Position, Accumulated Loss as Percentage of Investment Securities Portfolio Refers to accumulated unrealized loss on investments in debt securities in a continuous loss position as percentage of investment securities portfolio. Financial Instrument [Axis] Debt Security [Axis] Financial Instrument [Axis] Deferred tax assets: Deferred Tax Assets, Gross [Abstract] Condensed Balance Sheets [Abstract] Statement of Financial Position [Abstract] Executive Category: Executive Category [Axis] 12 Months or More, Gross Unrealized Losses Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer, Accumulated Loss Allowance for credit losses Financing Receivable [Policy Text Block] State tax, net of federal income tax effect Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent Unrealized gains on available for sale securities Deferred Tax Liabilities, Unrealized Gains on Trading Securities Proceeds of long-term borrowings, net of costs Proceeds from long-term borrowings, net of costs Proceeds from Issuance of Long-Term Debt Current Fiscal Year End Date Current Fiscal Year End Date Less Than 12 Months, Gross Unrealized Losses Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Accumulated Loss Debt securities in a continuous loss position for over 12 months, amortized cost basis Securities, Continuous Unrealized Loss Position, Twelve Months or Longer, Amortized Cost Basis This item represents the amortized cost of securities that have been in a continuous unrealized loss position for twelve months or longer. Finite-Lived Intangible Assets, Major Class Name [Domain] Finite-Lived Intangible Assets, Major Class Name [Domain] Common stock issued for debt conversion Debt Conversion, Converted Instrument, Amount Total deposits Deposits Junior Subordinated Debt Instrument Two Junior Subordinated Debt Instrument Two [Member] Junior Subordinated Debt Instrument Two Schedule of Components of Loan Portfolio Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Share pool (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant Federal Home Loan Bank stock, at cost Federal Home Loan Bank Stock Other Total other noninterest expense Other Noninterest Expense Equity Awards Adjustments, Excluding Value Reported in Compensation Table Equity Awards Adjustments, Excluding Value Reported in the Compensation Table [Member] Loan Restructuring Modification [Axis] Loan Restructuring Modification [Axis] Pass Pass [Member] Total, Gross Unrealized Losses Debt Securities, Available-for-Sale, Unrealized Loss Position, Accumulated Loss Cash and Cash Equivalents [Abstract] Cash and Cash Equivalents [Abstract] Net proceeds from issuance of common stock Proceeds from Issuance of Preferred Stock and Preference Stock Fair Value, by Balance Sheet Grouping [Table] Fair Value, by Balance Sheet Grouping [Table] 2027 Long-Term Debt, Maturity, Year Two Federal Home Loan Bank advances Federal Home Loan Bank, Advance, Maturity, Year One Schedule of Past due Financing Receivables Financing Receivable, Past Due [Table Text Block] Interest-bearing demand Interest-Bearing Deposit Liabilities Leases Lessee, Operating Leases [Text Block] Net Cash Provided By Financing Activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Measure: Measure [Axis] Tier 1 Leverage Capital, Amount Banking Regulation, Tier 1 Leverage Capital [Abstract] Property, Plant and Equipment, Type [Domain] Long-Lived Tangible Asset [Domain] Disposal Group Classification [Domain] Disposal Group Classification [Domain] Held to maturity: Debt Securities, Held-to-Maturity, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract] Consumer Portfolio Segment Consumer Portfolio Segment [Member] Farmland Farmland [Member] Loan to finance the purchase of farmland or the development of land. Pay vs Performance Disclosure, Table Pay vs Performance [Table Text Block] Total Risk-based Capital, Amount Banking Regulation, Total Capital [Abstract] Forgone Recovery due to Violation of Home Country Law, Amount Forgone Recovery due to Violation of Home Country Law, Amount Entity Tax Identification Number Entity Tax Identification Number Originated write off, year four Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff Floating Floating Rate Loans [Member] Represents the floating rate loans. Mortgage-backed Securities Debt Securities, Available-for-Sale, Maturity, without Single Maturity Date, Fair Value Allowance For Loan And Lease Losses And Off-Balance-Sheet, Credit Loss, Liability [Roll Forward] Allowance For Loan And Lease Losses And Off-Balance-Sheet, Credit Loss, Liability [Roll Forward] Allowance For Loan And Lease Losses And Off-Balance-Sheet, Credit Loss, Liability Deferment percentage of base salary, minimum Defined Contribution Plan, Minimum Annual Contributions Per Employee, Percent Minimum percentage of employee gross pay the employee may contribute to a defined contribution plan. Common stock, shares issued (in shares) Common Stock, Shares, Issued Weighted-average lease term (in years) Operating Lease, Weighted Average Remaining Lease Term 2029 Long-Term Debt, Maturity, Year Four Goodwill and Other Intangible Assets Goodwill and Intangible Assets Disclosure [Text Block] Allowance for Loan and Lease Losses [Roll Forward] Allowance for Loan and Lease Losses [Roll Forward] Entity Public Float Entity Public Float Equity Bonus Plan Equity Bonus Plan [Member] Equity Bonus Plan Trading Arrangement: Trading Arrangement [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Loss Contingencies [Line Items] Loss Contingencies [Line Items] Real Estate, Type of Property [Axis] Real Estate, Type of Property [Axis] Security Exchange Name Security Exchange Name Total, Number of Securities Held-to-Maturity, Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions Mortgage-backed securities Collateralized Mortgage-Backed Securities [Member] Less: Preferred stock dividends Preferred stock dividends Dividends, Preferred Stock Percentage of outstanding capital stock, maximum Percentage of outstanding capital stock maximum Refers to maximum percentage of outstanding capital stock for dividends may not be paid. Pledging Purpose [Axis] Pledging Purpose [Axis] Deposit premium percentage Disposal Group, Deposit Premium, Percentage Disposal Group, Deposit Premium, Percentage Operating Expenses Operating Expenses [Abstract] Included in earnings Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Earnings Statement [Line Items] Statement [Line Items] Rule 10b5-1 Arrangement Adopted Rule 10b5-1 Arrangement Adopted [Flag] Subsequent Event [Line Items] Subsequent Event [Line Items] Common Stock $1 Par Common Stock $1 Par Common Stock [Member] Brokered deposits Interest-Bearing Domestic Deposit, Brokered Discount on purchased loans Deferred Tax Liabilities Discount On Purchased Loans Deferred Tax Liabilities Discount On Purchased Loans Net Increase In Cash and Cash Equivalents Net increase (decrease) in cash and cash equivalents Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation Cash dividends paid (in dollars per share) Cash dividends on common stock (in dollars per share) Common Stock, Dividends, Per Share, Cash Paid Other real estate owned measured at fair value Other Real Estate Fair Value Disclosure This element represents the portion of the balance sheet assertion valued at fair value by the entity whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. This element represents the fair value of other real estate owned by bank. Statistical Measurement [Domain] Statistical Measurement [Domain] Unallocated Unallocated Financing Receivables [Member] Thereafter Lessee, Operating Lease, Liability, to be Paid, after Year Five Schedule of Condensed Balance Sheets Condensed Balance Sheet [Table Text Block] Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, before Allowance for Credit Loss Related Party Transaction [Axis] Related Party Transaction [Axis] Goodwill impairment not deductible Effective Income Tax Rate Reconciliation, Nondeductible Expense, Impairment Losses, Percent Real Estate [Domain] Real Estate [Domain] Tax Jurisdiction of Domicile [Extensible Enumeration] Tax Jurisdiction of Domicile [Extensible Enumeration] Included in other comprehensive income Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Gain (Loss) Included in Other Comprehensive Income (Loss) (Decrease) increase in equity in undistributed earnings of subsidiary Decrease (increase) in equity in undistributed earnings of subsidiary Income (Loss) from Equity Method Investments Leases [Abstract] Total, Fair Value Debt Securities, Held-to-Maturity, Unrealized Loss Position, Fair Value Dividend Restrictions Dividend Restrictions [Text Block] The entire disclosure of dividend restrictions. Without Related Allowance Financing Receivable, Excluding Accrued Interest, Nonaccrual, No Allowance Dallas–Fort Worth, Texas Dallas–Fort Worth, Texas [Member] Dallas–Fort Worth, Texas Gross Unrealized Losses Debt Securities, Available-for-Sale, Accumulated Gross Unrealized Loss, before Tax Trading Arrangements, by Individual Trading Arrangements, by Individual [Table] Earnings (in dollars per share) Earnings Per Share, Basic Liabilities Liabilities, Fair Value Disclosure [Abstract] Operating supplies Supplies Expense Financing Receivable [Table] Financing Receivable, Nonaccrual [Table] Gross deferred tax assets Deferred Tax Assets, Gross Threshold period past due for charge-off of loans Financing Receivable, Threshold Period Past Due, Writeoff Purchases, sales, issuances and settlements, net Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Purchases, (Sales), Issuances, (Settlements) Total short-term borrowings Outstanding at year end Short-term borrowings Short-Term Debt 2030 Time Deposit Maturities, Year Five Deposits Deposits, Fair Value Disclosure Debt Instrument, Redemption, Period [Axis] Debt Instrument, Redemption, Period [Axis] 12 Months or More, Number of Securities Held To Maturity Securities In Unrealized Loss Positions more Than Twelve Months Qualitative Disclosure Number Of Positions Disclosure regarding factors used to determine that the impairment of securities categorized as held-to-maturity where cost exceeds fair value is not an other than temporary impairment (OTTI). This item contains disclosure of the number of investment positions in the held-to-maturity investments determined to be temporarily impaired for more than twelve months. Gross Unrealized Gains Debt Securities, Held-to-Maturity, Accumulated Unrecognized Gain Collateralized mortgage obligations Collateralized Mortgage Obligations [Member] Schedule of Fair Value Measurements, Nonrecurring Fair Value Measurements, Nonrecurring [Table Text Block] Total Charge-offs Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff Award Timing MNPI Disclosure Award Timing MNPI Disclosure [Text Block] Goodwill and Intangible Assets Disclosure [Abstract] Goodwill and Intangible Assets Disclosure [Abstract] Senior long-term debt Secured Debt Total Liabilities and Shareholders' Equity Liabilities and Equity Concentration Risk Benchmark [Axis] Concentration Risk Benchmark [Axis] Gains (losses) reclassified out of AOCI into earnings, net of tax Reclassification from AOCI, Current Period, Net of Tax, Attributable to Parent Other Deferred Tax Assets, Other Non-performing assets Non-Performing Assets Non-Performing Assets Accounting Policies [Abstract] Accounting Policies [Abstract] Debt securities in a continuous loss position for over 12 months, unrealized loss Securities, Continuous Unrealized Loss Position, Accumulated Loss Amount of accumulated unrealized loss on investments in debt securities in a continuous loss position. Schedule of Lessee, Minimum Lease Payments Under Non-Cancelable Operating Leases Lessee, Operating Lease, Liability, to be Paid, Maturity [Table Text Block] Increase in interest bearing deposits Increase (Decrease) in Deposits with Other Federal Home Loan Banks Originated, year one Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year Proceeds from sales of equity securities Proceeds from Sale, Debt Security, Trading, and Equity Security, FV-NI, Held-for-Investment Pay vs Performance Disclosure [Line Items] Operating lease, liability Present value of lease liabilities Operating Lease, Liability Minimum to be Well Capitalized Under Action Provisions Banking Regulation, Tier 1 Leverage Capital Ratio, Well Capitalized, Minimum U.S. Government Agencies US Government Agencies Debt Securities [Member] 90 Days or Greater Past Due Financial Asset, Equal to or Greater than 90 Days Past Due [Member] Line of Credit Facility, Lender [Domain] Line of Credit Facility, Lender [Domain] Actual and required capital amounts and ratios [Abstract] Actual and Required Capital Amounts and Ratios [Abstract] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward] Debt Instrument, Redemption, Period [Domain] Debt Instrument, Redemption, Period [Domain] Goodwill impairment Goodwill, Impairment Loss Capital Requirements Regulatory Capital Requirements under Banking Regulations [Text Block] Originated, year three Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year Condensed Statements of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Company Selected Measure Amount Company Selected Measure Amount Cash Cash 2028 Lessee, Operating Lease, Liability, to be Paid, Year Three Prior Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff Minimum to be Well Capitalized Under Action Provisions Banking Regulation, Tier 1 Risk-Based Capital Ratio, Well Capitalized, Minimum Comprehensive (Loss) Income Comprehensive Income (Loss), Net of Tax, Attributable to Parent Individually evaluated loans, collateral dependent loan Financing Receivable, Individually Evaluated for Credit Loss, Collateral Dependent Loan Financing Receivable, Individually Evaluated for Credit Loss, Collateral Dependent Loan Name Measure Name Due in one year or less Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, Year One Senior Long-term Debt Secured Debt [Member] Net increase in deposits Increase (Decrease) in Deposits Financing Receivable [Line Items] Financing Receivable, Nonaccrual [Line Items] One year or less Financing receivables that are maturing after one year or less Financing receivables, excluding nonaccrual status notes, gross carrying amount that are maturing after one year or less. Long-term advances from Federal Home Loan Bank Long Term Advances From Federal Home Loan Bank, Fair Value Disclosure Long Term Advances From Federal Home Loan Bank, Fair Value Disclosure Available for sale: Available-for-Sale Securities, Debt Maturities [Abstract] Long-term debt outstanding Total Long-Term Debt Legal Entity [Axis] Legal Entity [Axis] Total Assets Assets Schedule of Condensed Statements of Cash Flows Condensed Cash Flow Statement [Table Text Block] Allowance for credit losses Deferred Tax Asset, Tax Deferred Expense, Reserve and Accrual, Financing Receivable, Allowance for Credit Loss December 31, 2026 Finite-Lived Intangible Asset, Expected Amortization, Year One Real Estate [Table] Real Estate [Table] Financing Receivable, Credit Quality Indicator [Line Items] Financing Receivable, Credit Quality Indicator [Line Items] Geographical [Domain] Geographical [Domain] Income taxes Income Tax, Policy [Policy Text Block] Cash Flows From Operating Activities: Cash flows from operating activities: Cash Provided by (Used in) Operating Activity, Including Discontinued Operation [Abstract] Receivable Type [Axis] Receivable Type [Axis] Unrealized (losses) gains on securities: Other Comprehensive Income (Loss), Available-for-Sale Securities Adjustment, before Tax, Portion Attributable to Parent [Abstract] Long-term Advances from FHLB Federal Home Loan Bank (FHLB) [Member] An organization created by the Federal Home Loan Bank Act of 1932 to increase the amount of funds available for lending institutions who provide mortgages and similar loan agreements to individuals. Borrowings Interest Expense, Borrowings Number of debt securities in continuous loss position for over 12 months Securities In Unrealized Loss Positions More Than Twelve Months Qualitative Disclosure Number Of Positions Number of debt securities that have been in a continuous debt position of unrealized loss position for greater than or equal to a year for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement. Assets Assets, Fair Value Disclosure [Abstract] Number of automated teller machines (ATMs) Number of Automated Teller Machines Refer to number of automated teller machines. 2027 Time Deposit Maturities, Year Two December 31, 2029 Finite-Lived Intangible Asset, Expected Amortization, Year Four Marketing and public relations Marketing Expense Minimum Capital Requirements Banking Regulation, Total Risk-Based Capital Ratio, Capital Adequacy, Minimum Savings deposits Interest Expense, Savings Deposits Held-to-maturity, fair value Fair Value Total held to maturity securities Securities, held for maturity Debt Securities, Held-to-Maturity, Fair Value Shares Outstanding (in shares) Entity Common Stock, Shares Outstanding Capitalized contract cost Capitalized Contract Cost, Net Smith & Tate Investment, L. L. C. Smith & Tate Investment, L. L. C. [Member] Smith & Tate Investment, L. L. C. Debt Securities, Available-for-sale [Line Items] Debt Securities, Available-for-Sale [Line Items] Short-term borrowings Short-Term Bank Loans and Notes Payable Level 2: Significant Other Observable Inputs Level 2 Fair Value, Inputs, Level 2 [Member] Due after five years through 10 years Debt Securities, Held-to-Maturity, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Document Financial Statement Error Correction [Flag] Document Financial Statement Error Correction [Flag] State tax, net of federal income tax effect Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items] Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] Insider Trading Policies and Procedures Not Adopted Insider Trading Policies and Procedures Not Adopted [Text Block] Related Party Related Party [Member] Schedule of Provision for Income Taxes Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] Premises and equipment Property, Plant and Equipment, Policy [Policy Text Block] Document Information [Table] Document Information [Table] PEO PEO [Member] Transfers into level 3 Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset Transfers Into Level 3 Actual Banking Regulation, Tier 1 Leverage Capital, Actual Schedule of Investments Classified by Contractual Maturity Date Investments Classified by Contractual Maturity Date [Table Text Block] Noncash Activities: Noncash Investing and Financing Items [Abstract] (Loss) income before income tax benefit and increase in equity in undistributed earnings of subsidiary Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest Core deposit intangibles Deferred Tax Liabilities, Intangible Assets Junior Subordinated Debt Junior Subordinated Debentures Junior Subordinated Debt [Member] Actual Banking Regulation, Common Equity Tier 1 Risk-Based Capital, Actual Common Equity Tier One Capital, Amount Banking Regulation, Common Equity Tier 1 Risk-Based Capital [Abstract] Depreciation and amortization Deferred Tax Liabilities, Property, Plant and Equipment Initial fixed rate period, tranche two Financing Receivable, Initial Fixed Rate Period, Tranche Two Financing Receivable, Initial Fixed Rate Period, Tranche Two Unrealized losses on debt securities in continuous loss position as percentage of total individual securities' amortized cost basis Debt Securities, Continuous Unrealized Loss Position, Accumulated Loss as Percentage of All Individual Securities' Amortized Cost Basis Refers to accumulated unrealized loss on investments in debt securities in a continuous loss position as percentage of total individual securities' amortized cost basis. Time Total Time Deposits Retained Earnings Retained Earnings [Member] Share-based Payment Arrangement [Abstract] Share-Based Payment Arrangement [Abstract] Cash and Cash Equivalents at the Beginning of the Period Cash and Cash Equivalents at the End of the Period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Condensed Statements of Income [Abstract] Income Statement [Abstract] 12 Months or More, Fair Value Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer Sale of Stock [Domain] Sale of Stock [Domain] Fair Value, Measurements, Nonrecurring Fair Value, Nonrecurring [Member] Schedule of Maturities of All Time Deposits Time Deposit Maturities [Table Text Block] Intangible assets, net Intangible Assets, Net (Excluding Goodwill) Minimum Capital Requirements Banking Regulation, Common Equity Tier 1 Risk-Based Capital, Capital Adequacy, Minimum Financing Receivable, Troubled Debt Restructuring [Table] Financing Receivable, Modified [Table] Provision Provision for credit losses expense (reversal) Off-Balance-Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal) Funds invested in Federal Home Loan Bank stock Payments to Acquire Federal Home Loan Bank Stock Restatement does not require Recovery Restatement Does Not Require Recovery [Text Block] Tax exempt municipal income Effective Income Tax Rate Reconciliation, Tax Exempt Income, Amount Revolving Loans Financing Receivable, Excluding Accrued Interest, Revolving City Area Code City Area Code Schedule of Changes in Allowance for Loan Losses and Allowance and Loans Individually and Collectively Evaluated for Impairment Financing Receivable, Allowance for Credit Loss [Table Text Block] Award Timing, How MNPI Considered Award Timing, How MNPI Considered [Text Block] Mortgage Loans Mortgages [Member] Loan fees and costs Financing Receivable, Fee and Interest Income [Policy Text Block] Cash Flows From Investing Activities: Cash flows from investing activities: Cash Provided by (Used in) Investing Activity, Including Discontinued Operation [Abstract] Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration] Sale And Leaseback Transaction Sale And Leaseback Transaction [Member] Sale And Leaseback Transaction Accrued interest receivable Interest Receivable Related Party Transactions [Abstract] Related Party Transactions [Abstract] Lease, cost Lease, Cost Other liabilities Other Liabilities Goodwill Goodwill Lawsuit alleging fault for a loss of funds with possible loss Loss Contingency, Estimate of Possible Loss Schedule of Lease Cost Lease, Cost [Table Text Block] Number of properties sold Number of Properties Sold Number of Properties Sold Pre-tax gain on sale-leaseback transaction Sale And Leaseback Transaction, Gain (Loss), Before Tax Sale And Leaseback Transaction, Gain (Loss), Before Tax Public fund deposits Public fund deposits The carrying amount of the public fund deposits. Federal Deferred Federal Income Tax Expense (Benefit) Auditor Name Auditor Name Concentration Risk [Table] Concentration Risk [Table] Subtotal Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Fair Value Business and Summary of Significant Accounting Policies Organization, Consolidation, Basis of Presentation, Business Description and Accounting Policies [Text Block] Cash Paid During the Period: Supplemental Cash Flow Information [Abstract] Other Performance Measure, Amount Other Performance Measure, Amount Securities Marketable Securities, Policy [Policy Text Block] Fair Value Measurements Fair Value Measurement, Policy [Policy Text Block] Allowance Collectively Evaluated Financing Receivable, Allowance for Credit Loss, Collectively Evaluated Related Party [Domain] Related and Nonrelated Parties [Domain] FHLB stock dividends FHLB stock dividends Adjustment to operating income to reflect stock dividends received on Federal Home Loan Bank stock. Amount Income Tax Expense (Benefit), Effective Income Tax Rate Reconciliation, Amount [Abstract] Real Estate: Commercial Real Estate Portfolio Segment [Member] Surplus Additional Paid in Capital, Common Stock Entity [Domain] Entity [Domain] Net Cash Provided By (Used In) Investing Activities Cash Provided by (Used in) Investing Activity, Including Discontinued Operation Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Interest on deposits and borrowed funds Interest Paid, Excluding Capitalized Interest, Operating Activity Document Fiscal Year Focus Document Fiscal Year Focus Lender Name [Axis] Lender Name [Axis] Operating lease, right-of-use asset Operating Lease, Right-of-Use Asset Income tax penalties expense Unrecognized Tax Benefits, Income Tax Penalties Expense Commercial and industrial Commercial and industrial Commercial and Industrial [Member] Loans issued to commercial and industrial institutions. Total Effective Income Tax Rate Reconciliation, Percent Carrying Amount Reported Value Measurement [Member] Number of shares used secured pledge borrowings (in shares) Number Of Shares Used Secured Pledge Borrowings The number of shares of the Company's interest in a subsidiary used as a secured pledge on a borrowing. Taxes - sales, capital and franchise Taxes, Miscellaneous Real Estate [Abstract] Real Estate [Abstract] Fair Value Debt Securities, Held-to-Maturity, Fair Value, Maturity [Abstract] Schedule of Components of Other Real Estate Owned Other real estate owned [Table Text Block] Tabular disclosure of the change in other real estate on properties owned acquired by foreclosure. Goodwill and intangible assets Goodwill and Intangible Assets, Policy [Policy Text Block] Bank premises Building [Member] Segment Reporting Segment Reporting Disclosure [Text Block] 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] U.S. Treasury U.S. Government Treasuries (U.S.) US Treasury Securities [Member] Federal Current Federal Tax Expense (Benefit) Net (Decrease) Increase Loans and Leases Receivable, Related Parties, Period Increase (Decrease) Data processing Information Technology and Data Processing Increase (Decrease) in Stockholders' Equity [Roll Forward] Increase (Decrease) in Stockholders' Equity [Roll Forward] Percentage of entity deposits Percentage of entity deposits Refer to percentage of entity deposits derived from local government agencies. Finite-Lived Intangible Assets [Line Items] Finite-Lived Intangible Assets [Line Items] Increase in leverage ratio Tier 1 Leverage Ratio, Increase (Decrease) Tier 1 Leverage Ratio, Increase (Decrease) Doubtful Doubtful [Member] Compensation Actually Paid vs. Total Shareholder Return Compensation Actually Paid vs. Total Shareholder Return [Text Block] Fair Value Measurements, Recurring and Nonrecurring [Table] Fair Value, Recurring and Nonrecurring [Table] Amortization expense Amortization of Intangible Assets Unfunded commitments modified during period Off-Balance-Sheet, Credit Loss, Liability, Modified In Period, Amount Off-Balance-Sheet, Credit Loss, Liability, Modified In Period, Amount Arrangement Duration Trading Arrangement Duration Held to maturity: Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position [Abstract] Other expenses Other General Expense Government National Mortgage Association (Ginnie Mae-GNMA) Government National Mortgage Association (Ginnie Mae-GNMA) [Member] Government National Mortgage Association (Ginnie Mae-GNMA) Number of accounts that exceeded FDIC insurable limit Number of Accounts That Exceeded FDIC Insurable Limit Represents the number of accounts at correspondent banks that exceeded the FDIC insurable limit. Total Risk-based Capital, Ratio Banking Regulation, Risk-Based Information [Abstract] Increase (decrease) in available for sale securities Debt Securities, Available-for-sale, Period Increase (Decrease) Debt Securities, Available-for-sale, Period Increase (Decrease) Local Phone Number Local Phone Number Number of deposits of depositing authorities Number of deposits of depositing authorities Refer to number of deposits of depositing authorities. Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] 2031 and thereafter Long-Term Debt, Maturity, after Year Five Employee Benefit Plans Share-Based Payment Arrangement [Text Block] Period within which loans are sold in secondary market Period within Which Loans are Sold in Secondary Market Refers to the period within which loans held for sale are sold in the secondary market, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Available for sale: Available-for-Sale Securities, Continuous Unrealized Loss Position, Qualitative Disclosure [Abstract] Printing Services, Supplies, Office Furniture, and Equipment to Champion Industries, Inc. Printing Services, Supplies, Office Furniture, and Equipment to Champion Industries, Inc. [Member] Printing Services, Supplies, Office Furniture, and Equipment to Champion Industries, Inc. Unfunded lending commitments, beginning of period Unfunded lending commitments, end of period Allowance for credit losses on unfunded lending commitments Off-Balance-Sheet, Credit Loss, Liability Assets Assets [Abstract] Credit Facility [Axis] Credit Facility [Axis] Underlying Security Market Price Change Underlying Security Market Price Change, Percent Balance, beginning of year Balance, end of year Loans and Leases Receivable, Related Parties Debt Instrument [Axis] Debt Instrument [Axis] Fair Value Measurements Fair Value Disclosures [Text Block] Credit Facility [Domain] Credit Facility [Domain] Shareholders' Equity Equity, Attributable to Parent [Abstract] Loans and Leases Receivable, Related Parties [Roll Forward] Loans and Leases Receivable, Related Parties [Roll Forward] Proceeds from sale/redemption of Federal Home Loan Bank stock Proceeds from Sale of Federal Home Loan Bank Stock Debt securities, available-for-sale and held-to-maturity, fair value Debt Securities, Available-for-Sale and Held-to-Maturity, Fair Value Debt instrument, interest rate Debt Instrument, Interest Rate, Stated Percentage Investment, Name [Axis] Investment, Name [Axis] Available for sale: Debt Securities, Available-for-Sale, Fair Value to Amortized Cost, after Allowance for Credit Loss [Abstract] Entity Voluntary Filers Entity Voluntary Filers Fair Value Marketable Securities, Fair Value Fair value of total debt and equity financial instruments including: (1) securities held-to-maturity, (2) trading securities, and (3) securities available-for-sale. Allowance for Credit Loss [Abstract] Allowance for Credit Loss [Abstract] Due after five years through 10 years Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year 5 through 10 Depreciation and amortization Depreciation, Amortization and Accretion, Net Premises and equipment Property, Plant and Equipment [Abstract] Entity Registrant Name Entity Registrant Name Donations Donations Refers to donation made during the period. Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Minimum to be Well Capitalized Under Action Provisions Banking Regulation, Total Risk-Based Capital Ratio, Well Capitalized, Minimum Common Equity Tier One Capital, Ratio Common Equity Tier One Risk Based Ratios [Abstract] Floating Interest Rate Period Debt Instrument, Redemption, Period Two [Member] Credit Quality Credit Quality [Policy Text Block] Disclosure of accounting policy related to credit quality of loans and lease receivables. Less: Provision for credit losses Provision for credit losses Provision for Loan, Lease, and Other Losses Federal funds sold Federal Funds Sold Total, Number of Securities Debt Securities, Available-for-Sale, Unrealized Loss Position, Number of Positions Deposits: Deposits [Abstract] Deposits [Abstract] Total Past Due Financial Asset, Past Due [Member] Regulatory Capital Requirements Under Banking Regulations [Abstract] Regulatory Capital Requirements Under Banking Regulations Number of reportable operating segments Number of Operating Segments Amortization/Accretion of investments Accretion (Amortization) of Discounts and Premiums, Investments Funds invested in equity securities Payments to Acquire Equity Securities, FV-NI Related Party [Axis] Related and Nonrelated Parties [Axis] Purchase And Maintenance Of Automobiles To Hood Automotive Group Purchase And Maintenance Of Automobiles To Hood Automotive Group [Member] Purchase And Maintenance Of Automobiles To Hood Automotive Group Less Than 12 Months, Fair Value Debt Securities, Held-to-Maturity, Continuous Unrealized Loss Position, Less than 12 Months, Fair Value Schedule of Intangible Assets Subject to Amortization Schedule of Finite-Lived Intangible Assets [Table Text Block] Restatement Determination Date: Restatement Determination Date [Axis] Extension period of majority of short-term borrowing Extension Period of majority of Short Term Borrowing Refers to extension period of majority of short term borrowings of the entity, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Construction & land development Construction & land development Construction and Land Development [Member] Loan to finance the construction of real property or the development of land. Loans Financing Receivable, Held-for-Investment [Policy Text Block] Net costs from other real estate and repossessions Net costs from other real estate and repossessions Refers to non interest net costs from other real estate and repossessions during the period. Name Trading Arrangement, Individual Name ATM Fees Automated Teller Machine Fees Amount of fees charged for the use of automated teller machines (ATM) during the period. Common Stock issued in payment-in-kind (in shares) Stock Issued During Period, Shares, Issued As Payment-In-Kind Stock Issued During Period, Shares, Issued As Payment-In-Kind Loans that were modified with in the previous 12 months Financing Receivable, Modified, Subsequent Default Debt instrument, face amount Debt Instrument, Face Amount Deposits Deposits [Member] Statement of Comprehensive Income [Abstract] Statement of Comprehensive Income [Abstract] Preferred Stock $1,000 Par Preferred Stock [Member] Name Awards Close in Time to MNPI Disclosures, Individual Name Loans Collectively Evaluated Financing Receivable, Collectively Evaluated for Credit Loss Due after one year through five years Debt Securities, Held-to-Maturity, Amortized Cost, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date, after Year One through Five Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] ICFR Auditor Attestation Flag ICFR Auditor Attestation Flag Employer matching contribution Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay Common Stock issued in subordinated debt conversion Stock Issued During Period, Value, Conversion of Convertible Securities One to five years Financing receivables that are maturing after one year but not more than five years Financing receivables, excluding nonaccrual status notes, gross carrying amount that are maturing after one year but not more than five years. Defined Contribution Plan Disclosure [Line Items] Defined Contribution Plan Disclosure [Line Items] Schedule of Condensed Statements of Income Condensed Income Statement [Table Text Block] Auditor Firm ID Auditor Firm ID Available lines of credit including FHLB Line of Credit Facility, Remaining Borrowing Capacity Single-Family Residential Single Family Residential Real Estate Loan [Member] Loan to finance the purchase of single family residential real property. Securities Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Aggregate amount of time deposits in denominations of $250,000 or more Time Deposits $250,000 Or More Time Deposits $250,000 Or More Line of credit Line of Credit, Current AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent AOCI, Accumulated Gain (Loss), Debt Securities, Available-for-Sale, Parent [Member] Interest Expense: Interest Expense, Operating and Nonoperating [Abstract] Less: accumulated depreciation Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment Earnings per common share Earnings Per Share, Policy [Policy Text Block] Other Real Estate Real Estate Owned [Text Block] Multifamily Multifamily Multi-Family [Member] Loan to finance the purchase of multi-family residential real property. Revenue Recognition Revenue [Policy Text Block] Funds invested in AFS securities Payments to Acquire Debt Securities, Available-for-Sale Operating Income Operating Income (Loss) [Abstract] Non-cumulative perpetual; 34,500 shares issued and outstanding, respectively Preferred Stock, Value, Issued Municipal bonds US States and Political Subdivisions Debt Securities [Member] Schedule of Comparison of Securities by Type Schedule of Available-for-sale and Held-to-maturity Securities Reconciliation [Table Text Block] Tabular disclosure of the reconciliation of available-for-sale and held-to-maturity securities from cost basis to fair value. Defined Contribution Plan [Table] Defined Contribution Plan [Table] Accrued interest payable Interest Payable Originated, year two Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year Subordinated Debt Subordinated Debt [Member] Financial Asset, Period Past Due [Axis] Financial Asset, Aging [Axis] All Executive Categories All Executive Categories [Member] Schedule of Components of Deferred Taxes Schedule of Deferred Tax Assets and Liabilities [Table Text Block] Other income Other Operating Income Common stock, $1 par value - 100,600,000 shares authorized; 15,793,433 and 12,504,717 shares issued and outstanding Common Stock, Value, Issued Maturities of time deposits Time Deposits, Fiscal Year Maturity [Abstract] Income tax examination, penalties accrued Income Tax Examination, Penalties Accrued Title and Position [Axis] Title and Position [Axis] Interest-earning time deposits with banks Interest Earning Time Deposits With Banks Interest Earning Time Deposits With Banks Originated write off, year one Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff Investment securities: Marketable Securities [Abstract] Equity method investment, ownership percentage Equity Method Investment, Ownership Percentage Loans in process of foreclosure Mortgage Loans in Process of Foreclosure, Amount Recent Accounting Pronouncements Accounting Standards Update and Change in Accounting Principle [Text Block] Concentration Risk [Line Items] Concentration Risk [Line Items] Net deferred tax assets (liabilities) Deferred Tax Assets, Net Federal Home Loan Mortgage Corporation (Freddie Mac-FHLMC) Federal Home Loan Mortgage Corporation (Freddie Mac FHLMC) [Member] A stockholder-owned, government-sponsored enterprise (GSE) chartered by Congress in 1970 to keep money flowing to mortgage lenders in support of homeownership and rental housing for middle income Americans. The FHLMC purchases, guarantees and securitizes mortgages to form mortgage-backed securities. The mortgage-backed securities that it issues tend to be very liquid and carry a credit rating close to that of U.S. Treasuries. PEO Actually Paid Compensation Amount PEO Actually Paid Compensation Amount Senior Long-term Debt Instrument One Senior Long Term Debt Instrument One [Member] Senior Long Term Debt Instrument One Over 10 years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, after Year 10 Total, beginning balance Total, ending balance Financing Receivable, Allowance For Credit Loss, Excluding Accrued Interest Including, Off-Balance-Sheet, Credit Loss, Liability Financing Receivable, Allowance For Credit Loss, Excluding Accrued Interest Including, Off-Balance-Sheet, Credit Loss, Liability Disclosure of Restrictions on Dividends, Loans and Advances Disclosure [Abstract] Unrealized losses on available for sale securities transferred to held to maturity Deferred Tax Asset, Debt Securities, Available For Sale Securities Transferred To Held To Maturity, Unrealized Loss Deferred Tax Asset, Debt Securities, Available For Sale Securities Transferred To Held To Maturity, Unrealized Loss Cash and cash equivalents: Cash and Cash Equivalent [Abstract] Financing Receivable, Allowance for Credit Loss [Table] Financing Receivable, Allowance for Credit Loss [Table] Proceeds from issuance of common stock Proceeds from Issuance of Common Stock Transfers in and/or out of Level 3 Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers, Net Gross realized losses Debt Securities, Available-for-Sale, Realized Loss All Individuals All Individuals [Member] Maximum employer matching contribution percentage Defined Contribution Plan, Maximum Matching Percentage Refers to maximum percentage up to which employer matching contribution may be matched. Long-term Debt, Type [Domain] Long-Term Debt, Type [Domain] Residential Residential Real Estate [Member] Fair Value Disclosures [Abstract] Fair Value Disclosures [Abstract] Purchases of premises and equipment Payments to Acquire Property, Plant, and Equipment Name Forgone Recovery, Individual Name Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested Year-over-Year Change in Fair Value of Equity Awards Granted in Prior Years That are Outstanding and Unvested [Member] Other real estate Financing Receivable, Real Estate Acquired Through Foreclosure [Policy Text Block] Disposal Group Classification [Axis] Disposal Group Classification [Axis] Loans Individually Evaluated Financing Receivable, Individually Evaluated for Credit Loss Originated write off, year five Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Intangible Asset, Finite-Lived [Table] Intangible Asset, Finite-Lived [Table] Financing Receivables, Fixed and Floating Rate Loans by Contractual Maturity [Abstract] Financing Receivables, Fixed and Floating Rate Loans by Contractual Maturity [Abstract] Geographical [Axis] Geographical [Axis] Total, Gross Unrealized Losses Debt Securities, Held-to-Maturity, Unrealized Loss Position, Accumulated Loss Lessee, Lease, Description [Line Items] Lessee, Lease, Description [Line Items] Newly issued common stock (in shares) Debt Conversion, Converted Instrument, Shares Issued Held-to-Maturity and Available-for-Sale Securities Held-to-Maturity and Available-for-Sale Securities [Member] Held-to-Maturity and Available-for-Sale Securities Change in other assets and liabilities, net Increase (Decrease) in Other Operating Assets and Liabilities, Net Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Fixed Rate Residential Mortgage Fixed Rate Residential Mortgage [Member] Annual payment due Lessee, Operating Lease, Liability, Annual Payment Lessee, Operating Lease, Liability, Annual Payment Erroneously Awarded Compensation Recovery Erroneously Awarded Compensation Recovery [Table] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Title of 12(b) Security Title of 12(b) Security Lessee, Lease, Description [Table] Lessee, Lease, Description [Table] Provision Financing Receivable, Excluding Accrued Interest, Credit Loss Expense (Reversal) Other comprehensive income: Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract] Period of payment performance after which loans are returned to accrual status Period of Payment Performance After Which Loans are Returned to Accrual Status Period of payment performance after which loans are returned to accrual status, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Interest expense paid-in-kind Paid-in-Kind Interest Per Common Share: Earnings Per Share [Abstract] 2030 Lessee, Operating Lease, Liability, to be Paid, Year Five Over 15 years Financing receivables that are maturing after fifteen years Financing receivables, excluding nonaccrual status notes, gross carrying amount that are maturing after fifteen years. Originated write off, year three Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff Furniture and equipment Furniture and Equipment [Member] Equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities and tangible personal property used to produce goods and services. Financing Receivable, Allowance for Credit Loss [Line Items] Financing Receivable, Allowance for Credit Loss [Line Items] Award Timing Disclosures [Line Items] Repurchase agreements Securities Loaned or Sold under Agreements to Repurchase, Fair Value Disclosure Number of securities with impairment loss Debt Securities, Held-To-Maturity, Number Of Securities With Impairment Loss Debt Securities, Held-To-Maturity, Number Of Securities With Impairment Loss Initial fixed rate period, tranche three Financing Receivable, Initial Fixed Rate Period, Tranche Three Financing Receivable, Initial Fixed Rate Period, Tranche Three Measurement Frequency [Domain] Measurement Frequency [Domain] State Deferred State and Local Income Tax Expense (Benefit) Loan Restructuring Modification [Domain] Loan Restructuring Modification [Domain] Net loans Financing receivable Financing Receivable, Excluding Accrued Interest, after Allowance for Credit Loss Net (Loss) Income Net (Loss) Income Net (loss) income Net income Net Income (Loss) Attributable to Parent Subsequent Event [Table] Subsequent Event [Table] Actual Banking Regulation, Total Risk-Based Capital Ratio, Actual Construction in progress Construction in Progress [Member] Schedule of Statutory Federal Income Tax Rate Schedule of Effective Income Tax Rate Reconciliation [Table Text Block] Other Effective Income Tax Rate Reconciliation, Other Adjustments, Percent Accrued interest receivable Accrued Interest Receivable, Fair Value Disclosure Accrued Interest Receivable, Fair Value Disclosure Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Adoption Date Trading Arrangement Adoption Date Five to 15 years Financing receivables that are maturing after five years but not more than fifteen years Financing receivables, excluding nonaccrual status notes, gross carrying amount that are maturing after five years but not more than fifteen years. Financing Receivable, Past Due [Table] Financing Receivable, Past Due [Table] Lessee, operating lease, term of contract Lessee, Operating Lease, Term of Contract Net operating loss Operating Income (Loss) Retained earnings Retained Earnings (Accumulated Deficit) Schedule of certain information short-term borrowings [Abstract] Schedule of Certain Information Short term Borrowings [Abstract] Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested Year-end Fair Value of Equity Awards Granted in Covered Year that are Outstanding and Unvested [Member] Acquisition of real estate in settlement of loans Acquisition Of Real Estate In Settlement Of Loans Acquisition Of Real Estate In Settlement Of Loans Number of debt securities with unrealized losses Securities in Unrealized Loss Positions, Qualitative Disclosure, Number of Positions Number of debt securities in a continuous debt positions of unrealized loss for which an other-than-temporary impairment (OTTI) has not been recognized in the income statement. Funds invested in HTM securities Payments to Acquire Held-to-Maturity Securities Real Estate Owned Acquired by Foreclosure: Other Real Estate, Foreclosed Assets, and Repossessed Assets [Abstract] Less Than 12 Months, Number of Securities Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, Less than 12 Months, Number of Positions Class of Stock [Axis] Class of Stock [Axis] Subsequent Event Type [Domain] Subsequent Event Type [Domain] Capital conservation buffer minimum Banking Regulation, Capital Conservation Buffer, Capital Conserved, Minimum Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table Aggregate Grant Date Fair Value of Equity Award Amounts Reported in Summary Compensation Table [Member] Other Deferred Tax Liabilities, Other Statement [Table] Statement [Table] Amortization of core deposits Amortization of core deposits Refers to amortization of entity's long-term relationships with depositors, commonly known as core deposit intangibles, which are separate from the financial instruments themselves. Total Deferred Deferred Income Tax Expense (Benefit) Adjustments to reconcile net (loss) income to net cash provided by operating activities: Adjustments to reconcile net income to net cash provided by operating activities: Adjustment to Reconcile Net Income to Cash Provided by (Used in) Operating Activity [Abstract] Cash Flows From Financing Activities: Cash flows from financing activities: Cash Provided by (Used in) Financing Activity, Including Discontinued Operation [Abstract] Amortized Cost Debt Securities, Available-for-Sale, Amortized Cost, Fiscal Year Maturity [Abstract] Loss (gain) on sale of assets Gain (Loss) on Disposition of Assets for Financial Service Operations ATM and debit card fees Fees And Commissions Credit And Debit Cards 1 Fees And Commissions Credit And Debit Cards 1 Schedule of Unobservable Input Reconciliation Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block] All Adjustments to Compensation All Adjustments to Compensation [Member] Amendment Flag Amendment Flag Fair Value Debt Securities, Available-for-Sale, Fair Value, Fiscal Year Maturity [Abstract] Termination Date Trading Arrangement Termination Date Insider Trading Policies and Procedures Adopted Insider Trading Policies and Procedures Adopted [Flag] 2028 Time Deposit Maturities, Year Three Less: allowance for credit losses Beginning allowance Ending allowance Total Allowance for Credit Losses Financing Receivable, Allowance for Credit Loss, Excluding Accrued Interest Junior subordinated debentures Subordinated Debt Obligations, Fair Value Disclosure Receivable [Domain] Receivable [Domain] Weighted-average discount rate Operating Lease, Weighted Average Discount Rate, Percent Schedule of Fair Value, Assets Measured on Recurring Basis Fair Value, Assets Measured on Recurring Basis [Table Text Block] Weighted Average Common Shares Outstanding (in shares) Weighted Average Number of Shares Outstanding, Basic Director Director [Member] Related Party Transaction [Domain] Related Party Transaction [Domain] Segment Reporting [Abstract] Subsequent Events [Abstract] Estimated Amortization Expense Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract] Debt Disclosure [Abstract] Debt Disclosure [Abstract] Debt securities, accrued interest Debt Securities, Accrued Interest Debt Securities, Accrued Interest Interest on income taxes expense Unrecognized Tax Benefits, Interest on Income Taxes Expense Number of consecutive payments missed after which loans are considered past due Number of Consecutive Payments Missed after Which Loans are Considered Past Due Refers to the number of consecutive payments missed, after which loans are considered past due. Unrealized holding gains arising during the period OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax Forgone Recovery due to Expense of Enforcement, Amount Forgone Recovery due to Expense of Enforcement, Amount Consolidated Entities [Axis] Consolidated Entities [Axis] Common stock, par value (in dollars per share) Common Stock, Par or Stated Value Per Share Audit Information [Abstract] Audit Information Cash and Due from Banks Cash and Cash Equivalents Disclosure [Text Block] Net gains on sale of equity securities Equity Securities, FV-NI, Realized Gain (Loss) Impairment charge Impairment of Real Estate Disposal group, loans Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net Use of estimates Use of Estimates, Policy [Policy Text Block] Dividends paid Payments of Dividends Actual Banking Regulation, Total Capital, Actual Junior Subordinated Debt Instrument One Junior Subordinated Debt Instrument One [Member] Junior Subordinated Debt Instrument One Occupancy and equipment expense Occupancy, Net Subsequent Events Subsequent Events [Text Block] Insider Trading Arrangements [Line Items] Prior Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year Equipment, Fixtures and Automobiles Equipment, fixtures and automobiles [Member] Vehicles that are used primarily for transporting people. Equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases. Current Financial Asset, Not Past Due [Member] Total Liabilities Liabilities Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Subtotal Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Amortized Cost Pension Adjustments Prior Service Cost Pension Adjustments Prior Service Cost [Member] Proceeds from maturities, calls and sales of AFS securities Proceeds from Sale and Maturity of Debt Securities, Available-for-Sale Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Savings Deposits, Savings Deposits Other real estate, net Net Other Real Estate Owned and Foreclosed Property Other Real Estate, Foreclosed Assets, and Repossessed Assets Common stock issued Stock issued Stock Issued During Period, Value, New Issues Consumer and other Consumer and other loans Consumer and Other [Member] Loans issued to consumers and other entities not otherwise reported by category. Deferred tax liabilities: Components of Deferred Tax Liabilities [Abstract] Proceeds from maturities and calls of HTM securities Proceeds from Maturities, Prepayments and Calls of Held-to-Maturity Securities Held to maturity, at cost and net of allowance for credit losses of $150 (estimated fair value of $268,094 and $251,458, respectively) Debt Securities, Held-to-Maturity, Excluding Accrued Interest, after Allowance for Credit Loss Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Non-NEOs Non-NEOs [Member] Corporate debt securities Corporate Debt Securities [Member] UNITED STATES