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LHFI and ACL, LHFI - Impact of Modifications Classified as Troubled Debt Restructurings (Details) - Troubled Debt Restructurings [Member] - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023
Financing Receivable Modifications [Line Items] |  |  |
Amortized Cost Basis | $ 29,682 | $ 3,585 | $ 2,379
Pre-Modification Outstanding Recorded Investment | 578 | 6,207 | 358
Post-Modification Outstanding Recorded Investment | $ 30,260 | $ 9,792 | $ 2,737
% of Total Class of Loan | 0.22% | 0.07% | 0.02%
Other Secured by 1-4 Family Residential Properties [Member] | Loans Secured by Real Estate [Member] |  |  |
Financing Receivable Modifications [Line Items] |  |  |
Amortized Cost Basis | $ 2,708 | $ 3,456 | $ 805
Post-Modification Outstanding Recorded Investment | $ 2,708 | $ 3,456 | $ 805
% of Total Class of Loan | 0.38% | 0.53% | 0.13%
Secured by Nonfarm, Nonresidential Properties [Member] | Loans Secured by Real Estate [Member] |  |  |
Financing Receivable Modifications [Line Items] |  |  |
Amortized Cost Basis |  |  | $ 359
Post-Modification Outstanding Recorded Investment |  |  | $ 359
% of Total Class of Loan |  |  | 0.01%
Other Real Estate Secured [Member] | Loans Secured by Real Estate [Member] |  |  |
Financing Receivable Modifications [Line Items] |  |  |
Amortized Cost Basis | $ 15,000 |  |
Post-Modification Outstanding Recorded Investment | $ 15,000 |  |
% of Total Class of Loan | 0.71% |  |
Secured by 1-4 Family Residential Properties [Member] | Other Loans Secured by Real Estate [Member] |  |  |
Financing Receivable Modifications [Line Items] |  |  |
Amortized Cost Basis | $ 11,974 | $ 129 | $ 1,148
Post-Modification Outstanding Recorded Investment | $ 11,974 | $ 129 | $ 1,148
% of Total Class of Loan | 0.51% | 0.01% | 0.05%
Commercial and Industrial Loans [Member] |  |  |
Financing Receivable Modifications [Line Items] |  |  |
Pre-Modification Outstanding Recorded Investment | $ 578 | $ 6,207 | $ 242
Post-Modification Outstanding Recorded Investment | $ 578 | $ 6,207 | $ 242
% of Total Class of Loan | 0.03% | 0.34% | 0.01%
Consumer Loans [Member] |  |  |
Financing Receivable Modifications [Line Items] |  |  |
Amortized Cost Basis |  |  | $ 36
Post-Modification Outstanding Recorded Investment |  |  | $ 36
% of Total Class of Loan |  |  | 0.02%
Other Commercial Loans and Leases [Member] |  |  |
Financing Receivable Modifications [Line Items] |  |  |
Amortized Cost Basis |  |  | $ 31
Pre-Modification Outstanding Recorded Investment |  |  | 116
Post-Modification Outstanding Recorded Investment |  |  | $ 147
% of Total Class of Loan |  |  | 0.03%

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