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on AFS securities, net of tax benefit of $56.9 million and $69.0 million, respectively, for the three and nine months ended September 30, 2026 and net of tax expense of $8.4 million and $20.9 million, respectively, for the three and nine months ended September 30, 2025 OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax Award Timing Disclosures [Line Items] Financing Receivable, Past Due [Line Items] Financing Receivable, Past Due [Line Items] Diluted (in dollars per share) Net income per share (in dollars per share) Earnings Per Share, Diluted Entity Current Reporting Status Entity Current Reporting Status Interest income on nonaccrual loans Financing Receivable, Nonaccrual, No Related Allowance, Interest Income Financing Receivable, Nonaccrual, No Related Allowance, Interest Income Net cash provided by financing activities Cash Provided by (Used in) Financing Activity, Including Discontinued Operation Internal Credit Assessment [Axis] Internal Credit Assessment [Axis] Total Shareholder Return Amount Total Shareholder Return Amount Mortgage banking income Fees and Commissions, Mortgage Banking and Servicing Financial Liabilities Liabilities, Fair Value Disclosure [Abstract] Cash Flow Hedging Cash Flow Hedging [Member] Amortization of intangibles Intangible Asset, Finite-Lived, Amortization Expense Schedule of Business Acquisitions Business Combination [Table Text Block] EPS - basic (in dollars per share) Business Combination, Pro Forma Information, Pro Forma Earnings Per Share, Basic Three years prior to current fiscal year Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year Transfers from loans to OREO Transfer From Loans To Other Real Estate Owned Transfer from loans to other real estate owned. 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L. Hunter Insurance Agency, LLC W. L. Hunter Insurance Agency, LLC [Member] W. L. 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Business Combination, Provisional Information, Initial Accounting Incomplete, Adjustment, Liabilities Noninterest expense: Noninterest Expense [Abstract] Estimated impact on fair value of a 10% increase Sensitivity Analysis of Fair Value, Transferor's Interests in Transferred Financial Assets, Impact of 10 Percent Adverse Change in Prepayment Speed Compensation Actually Paid vs. Other Measure Compensation Actually Paid vs. Other Measure [Text Block] 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 OREO expense and net loss (gain) on sale Gains (Losses) on Sales of Investment Real Estate Reclassification adjustment for losses included in net income, net of tax benefit of $3 thousand and $10.0 million, respectively, for the three and nine months ended September 30, 2026, and net of tax benefit of $0.2 million for each of the three and nine months ended September 30, 2025 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Estimated impact on fair value of a 100 basis point increase Sensitivity Analysis Of Fair Value, Transferor's Interests In Transferred Financial Assets, Impact Of 10 Percent Adverse Change In Option Adjusted Spread Sensitivity Analysis Of Fair Value, Transferor's Interests In Transferred Financial Assets, Impact Of 10 Percent Adverse Change In Option Adjusted Spread Held-to-maturity securities, allowance for credit loss Debt Securities, Held-to-Maturity, Allowance for Credit Loss, Excluding Accrued Interest Other assets Other Assets Standard & Poor's, AAA Rating Standard & Poor's, AAA Rating [Member] Stock Price or TSR Estimation Method Stock Price or TSR Estimation Method [Text Block] Accruing 30-59 Days Past Due Financial Asset, 30 to 59 Days Past Due [Member] Entity Tax Identification Number Entity Tax Identification Number Cash and due from banks Cash and Due from Banks Schedule of Past Due Financing Receivables Financing Receivable, Past Due [Table Text Block] Interest and dividends on securities Interest and Dividend Income, Securities, Operating Current Financial Asset, Not Past Due [Member] Assets: Business Combination, Recognized Asset Acquired, Asset [Abstract] Credit Loss Status [Axis] Credit Loss Status [Axis] Repurchase of common stock Treasury Stock, Value, Acquired, Cost Method Noninterest income: Noninterest Income [Abstract] Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Continuing Operation Preferred dividends Less preferred stock dividends Preferred Stock Dividends, Income Statement Impact CRE - owner occupied CRE - owner occupied Commercial Real Estate Portfolio Segment, Owner Occupied [Member] Commercial Real Estate Portfolio Segment, Owner Occupied [Member] Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code BOLI income Bank Owned Life Insurance Income Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Number of branches operated Business Acquisition, Number Of Branches Business Acquisition, Number Of Branches Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Non-NEOs Non-NEOs [Member] 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] Financing Receivable, Allowance for Credit Loss [Roll Forward] Financing Receivable, Allowance for Credit Loss [Roll Forward] Measurement Frequency [Domain] Measurement Frequency [Domain] Other liabilities Business Combination, Recognized Liability Assumed, Other Liability, Noncurrent Cash consideration paid to shareholders, including cash paid for fractional shares Payments to Acquire Businesses, Gross Stock-based compensation Share-Based Payment Arrangement, Noncash Expense Salaries and employee benefits Labor and Related Expense Due after ten years Debt Securities, Available-for-Sale, Maturity, Allocated and Single Maturity Date, Rolling after 10 Years, Amortized Cost Total Noninterest Income Before Securities (Losses) Gains, Net Non Interest Income Excluding Gain Loss On Loans Sale And Investments Non interest income excluding gain loss on loans sale and investments. Maturities and repayments of debt securities HTM Proceeds from Maturities, Prepayments and Calls of Held-to-Maturity Securities Due after five years through ten years Debt Securities, Available-for-Sale, Amortized Cost, Maturity, Allocated and Single Maturity Date, after Year 5 Through 10 Basic (in dollars per share) Net income per share (in dollars per share) Earnings Per Share, Basic Measurement Input Type [Axis] Measurement Input Type [Axis] Repurchase of common stock Payments for Repurchase of Common Stock Statistical Measurement [Axis] Statistical Measurement [Axis] Insider Trading Arrangements [Line Items] Award Type Award Type [Axis] Other comprehensive income Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax Interest rate contracts Interest Rate Contract [Member] Named Executive Officers, Footnote Named Executive Officers, Footnote [Text Block] Available for sale, amortized cost, total Debt Securities, Available-for-Sale, Amortized Cost, Excluding Accrued Interest, after Allowance for Credit Loss Assets Sold under Agreements to Repurchase, Type [Domain] Assets Sold under Agreements to Repurchase, Type [Domain] Retained earnings Retained Earnings (Accumulated Deficit) Weighted-average Servicing Assets And Servicing Liabilities At Fair Value, Assumptions Used To Estimate Fair Value, Option-Adjusted Spread Servicing Assets And Servicing Liabilities At Fair Value, Assumptions Used To Estimate Fair Value, Option-Adjusted Spread Consumer Consumer Consumer Portfolio Segment [Member] BOLI Bank Owned Life Insurance Unrealized gains on derivatives designated as cash flow hedges, net of reclassifications to income, net of tax expense of $1.3 million and $1.7 million, respectively, for the three and nine months ended September 30, 2026 Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax, Parent 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] Schedule of Securities Sold Under Agreements to Repurchase and Securities Pledged Schedule of Securities Financing Transactions [Table Text Block] Awards Close in Time to MNPI Disclosures Awards Close in Time to MNPI Disclosures [Table] Common Stock Common Stock [Member] Fair Value Measurement [Domain] Fair Value Measurement [Domain] Recoveries Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Recovery Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Four years prior to current fiscal year, Charge Offs Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff Basis of Presentation Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Text Block] FDIC assessments Federal Deposit Insurance Corporation Assessment Federal deposit insurance corporation assessment. Cover [Abstract] Cover [Abstract] Number of shares receiving stock (in shares) Business Combination, Number Of Common Stock Shares Acquired Received Stock Business Combination, Number Of Common Stock Shares Acquired Received Stock Derivative Contract [Domain] Derivative Contract [Domain] One year prior to current fiscal year, Charge Offs Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff Dividends on preferred stock (in dollars per 1000th share) Temporary Equity, Dividends Per Share, Declared, Per One-Thousandth Share Temporary Equity, Dividends Per Share, Declared, Per One-Thousandth Share Equity Awards Adjustments Equity Awards Adjustments [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] Total Liabilities, Convertible Preferred Stock and Shareholders’ Equity Liabilities and Equity Purchase of FHLB and Federal Reserve Bank stock Payments to Acquire Federal Reserve Bank Stock Loans without single maturity date Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, without Single Maturity Date Employee Stock Option Share-Based Payment Arrangement, Option [Member] Reclassification of fair value hedge losses from AOCI into income Other Comprehensive Income (Loss), Fair Value Hedge, Gain (Loss), Before Reclassification And Tax Other Comprehensive Income (Loss), Fair Value Hedge, Gain (Loss), Before Reclassification And Tax Loans Loans [Member] Securities Financing Transaction [Table] Security Financing Transaction [Table] Net increase in other liabilities Increase (Decrease) in Other Operating Liabilities Additional 402(v) Disclosure Additional 402(v) Disclosure [Text Block] Asset Class [Axis] Asset Class [Axis] Revolving Converted to Term, Charge Offs Financing Receivable, Excluding Accrued Interest, Revolving, Converted to Term Loan, Writeoff Pass Pass [Member] Schedule of Portfolio Loans, Purchased Credit Impaired Loans and Purchased Unimpaired Loans Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block] Recognition of operating lease liabilities, other than through bank acquisitions, net of terminations Operating Lease, Liability, Initial Recognition, Other than Through Bank Acquisitions Operating Lease, Liability, Initial Recognition, Other than Through Bank Acquisitions Tabular List, Table Tabular List [Table Text Block] Forward loan sale commitments Forward Loan Sale Commitments [Member] Forward Loan Sale Commitments Standard & Poor's, AA Rating Standard & Poor's, AA Rating [Member] Additional paid-in capital Additional Paid in Capital Other debt securities Other Debt Obligations [Member] Cumulative amount of fair value hedging adjustment included in the carrying amount of the hedged items Hedged Asset, Fair Value Hedge, Cumulative Increase (Decrease) Name Awards Close in Time to MNPI Disclosures, Individual Name 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] Interest Rate Cap Two Interest Rate Cap Two [Member] Interest Rate Cap Two Less allocation of earnings to preferred stock Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted Financing Receivable Portfolio Segment [Axis] Financing Receivable Portfolio Segment [Axis] Adjustment to Compensation: Adjustment to Compensation [Axis] Commercial mortgage-backed securities and collateralized mortgage obligations of U.S. government-sponsored entities Commercial Mortgage-Backed Securities [Member] Class of Stock [Domain] Class of Stock [Domain] Net increase of FHLB and other borrowings with original maturities of three months or less Increase (Decrease) in Loans from Federal Home Loan Banks Rule 10b5-1 Arrangement Terminated Rule 10b5-1 Arrangement Terminated [Flag] Aggregate Erroneous Compensation Amount Aggregate Erroneous Compensation Amount Cash paid for interest Interest Paid, Excluding Capitalized Interest, Operating Activity Statement of Cash Flows [Abstract] Statement of Cash Flows [Abstract] Accruing 60-89 Days Past Due Financial Asset, 60 to 89 Days Past Due [Member] Less allocation of earnings to preferred stock Undistributed Earnings (Loss) Allocated to Participating Securities, Basic Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Proceeds from sale of OREO Proceeds from Sale of Foreclosed Assets Percentage of fair value adjustment for loans acquired Fair value adjustment Percent The percentage of outstanding aggregate loan balances representing the fair value adjustments for loans acquired. Unrealized gains on derivatives designated as cash flow hedges, net of reclassifications to income, tax expense Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, Tax, Parent Name Measure Name Pay vs Performance Disclosure [Line Items] Fair Value Hierarchy and NAV [Domain] Fair Value Hierarchy and NAV [Domain] Common stock transactions related to stock-based employee benefit plans (in shares) Stock Issued During Period, Shares, Employee Benefit Plan Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Deposits Business Combination, Recognized Liability Assumed, Deposits Business Combination, Recognized Liability Assumed, Deposits Total consideration Total purchase price Business Combination, Consideration Transferred Interest and fees on loans Interest and Fee Income, Financing Receivable Paid-in Capital Additional Paid-in Capital [Member] Entity Filer Category Entity Filer Category Unpaid principal balance Servicing Assets And Servicing Liabilities At Fair Value, Unpaid Principal Balance Servicing Assets And Servicing Liabilities At Fair Value, Unpaid Principal Balance Fair value of securities in unrealized loss position Total Debt Securities, Available-for-Sale, Unrealized Loss Position Villages Bancorporation, Inc. Villages Bancorporation, Inc [Member] Villages Bancorporation, Inc Revision of Prior Period [Axis] Revision of Prior Period [Axis] Name Trading Arrangement, Individual Name Financing Receivable, Nonaccrual [Line Items] Financing Receivable, Nonaccrual [Line Items] Total cash and cash equivalents Cash and Cash Equivalent Gain (loss) on derivative instruments Gain (Loss) on Derivative Instruments, Net, Pretax Company Selected Measure Amount Company Selected Measure Amount Financial Asset, Aging [Axis] Financial Asset, Aging [Axis] Investments, Debt and Equity Securities [Abstract] Investments, Debt and Equity Securities [Abstract] Percentage of allowance for credit loss to outstanding Financing Receivable, Allowance for Credit Loss to Outstanding, Percent Interest Rate Cap One Interest Rate Cap One [Member] Interest Rate Cap One Schedule of Accounts, Notes, Loans and Financing Receivable [Table] Accounts and Financing Receivables [Table] Multiplied by price per share (in dollars per share) Business Combination, Price Per Share Interest rate cash flow hedges Interest Rate Cap [Member] Net interest income Business Combination, Pro Forma Information, Pro Forma Revenue Derivative financial instruments Derivative Liability Interest Rate Cap Three Interest Rate Cap Three [Member] Interest Rate Cap Three Non-PEO NEO Non-PEO NEO [Member] Entity Address, Address Line One Entity Address, Address Line One Fair Value Debt Securities, Held-to-Maturity, Maturity, Allocated and Single Maturity Date, Fair Value [Abstract] Provision for income tax expense Income Tax Expense (Benefit) Total Noninterest Expense Noninterest Expense CLOs Collateralized Loan Obligations [Member] Fair Value Hedging Fair Value Hedging [Member] 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, Noncash Item [Abstract] Award Timing Method Award Timing Method [Text Block] Net 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 Total, Charge Offs Charge- Offs Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff Forgone Recovery, Explanation of Impracticability Forgone Recovery, Explanation of Impracticability [Text Block] Per share cash consideration for shares receiving cash (in dollars per share) Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Cash Paid Per Acquiree Share Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Cash Paid Per Acquiree Share Heartland Bancshares, Inc Heartland Bancshares, Inc [Member] Heartland Bancshares, Inc Accrued interest receivable on AFS debt securities Debt Securities, Available-for-Sale, Accrued Interest, after Allowance for Credit Loss Loans without single maturity date Debt Securities, Held-to-Maturity, Maturity, without Single Maturity Date, Fair Value Net Income Net Income Net income Net Income (Loss) Attributable to Parent Erroneous Compensation Analysis Erroneous Compensation Analysis [Text Block] Loan Restructuring Modification [Domain] Loan Restructuring Modification [Domain] Time deposits with other banks Time Deposits With Other Banks Time Deposits With Other Banks Balance Sheet Location [Axis] Location, Statement of Financial Position, Balance [Axis] Statement [Table] Statement [Table] Financing Receivable, Past Due [Table] Financing Receivable, Past Due [Table] Regulatory threshold percentage for well-capitalized institutions Banking Regulation, Tier 1 Risk-Based Capital Ratio, Well Capitalized, Minimum Sale of loans designated for sale Sale Of Loans Designated Held For Sale Sale of loans designated held for sale. Restatement Determination Date: Restatement Determination Date [Axis] Measurement Period Adjustments, , Investment securities Business Combination, Provisional Information, Initial Accounting Incomplete Adjustment, Investment Securities Business Combination, Provisional Information, Initial Accounting Incomplete Adjustment, Investment Securities Furniture and equipment Furniture And Equipment Expense Furniture and equipment expense. Common stock transactions related to stock-based employee benefit plans Stock Issued During Period, Value, Common Stock Transactions Related To Employee Benefit Plans Stock Issued During Period, Value, Common Stock Transactions Related To Employee Benefit Plans One year prior to current fiscal year Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year Schedule of Nonaccrual Loans by Loan Category Financing Receivable, Nonaccrual [Table Text Block] Liabilities: Business Combination, Recognized Liability Assumed, Liability [Abstract] Amortization of unrealized gains on securities transferred to HTM, net of nominal tax benefit in each period for the three and nine months ended September 30, 2026 and 2025 OCI, Debt Securities, Available-for-Sale, Transfer to Held-to-Maturity, Adjustment from AOCI for Amortization of Gain (Loss), after Tax Credit Rating, Standard & Poor's [Axis] Credit Rating, Standard & Poor's [Axis] Amortized Cost Debt Securities, Held-to-Maturity, Amortized Cost Excluding Accrued Interest, after Allowance for Credit Loss, Maturity, Allocated and Single Maturity Date [Abstract] Securities sold under agreements to repurchase Business Combination, Recognized Liability Assumed, Securities Sold Under Agreements To Repurchase Business Combination, Recognized Liability Assumed, Securities Sold Under Agreements To Repurchase Loans held for sale Loan, Held-for-Sale, Fair Value Disclosure Pension Benefits Adjustments, Footnote Pension Benefits Adjustments, Footnote [Text Block] Derivative Instruments and Hedging Activities Disclosure [Abstract]