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Loans and Allowance for Credit Losses - Amortized Cost of Loans to Borrowers, Modified (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | $ 4,003 | $ 833
% of Portfolio Segment | 0.05% | 0.01%
Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | $ 265 | $ 833
Term Extension and Interest Rate Reduction |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | 3,738 | 0
Commercial Loans | Commercial and industrial |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | $ 2,092 |
% of Portfolio Segment | 0.16% |
Commercial Loans | Commercial and industrial | Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | $ 0 |
Commercial Loans | Commercial and industrial | Term Extension and Interest Rate Reduction |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | 2,092 |
Commercial Loans | Commercial construction |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | $ 1,006 |
% of Portfolio Segment | 0.27% |
Commercial Loans | Commercial construction | Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | $ 0 |
Commercial Loans | Commercial construction | Term Extension and Interest Rate Reduction |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | 1,006 |
Commercial Loans | Commercial real estate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period |  | $ 833
% of Portfolio Segment |  | 0.03%
Commercial Loans | Commercial real estate | Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period |  | $ 833
Commercial Loans | Commercial real estate | Term Extension and Interest Rate Reduction |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period |  | $ 0
Consumer Loans | Consumer real estate |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | $ 905 |
% of Portfolio Segment | 0.05% |
Consumer Loans | Consumer real estate | Term Extension |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | $ 265 |
Consumer Loans | Consumer real estate | Term Extension and Interest Rate Reduction |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |
Financing receivable, modified in period | $ 640 |

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