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Loans and Allowance for Credit Losses - Interest Rate Reduction and Term Extension on Modified Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis |  |  | $ 26,924 |
Combination-Term Extension and Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis | $ 884 | $ 0 | 1,348 | $ 0
Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis | 23,698 | $ 2,321 |  | 4,976
Real estate - residential mortgage |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis |  |  | $ 5,651 |
% of Class of Financing Receivable |  |  | 0.09% |
Loan modifications, added weighted average life (in years) |  | 5 years 3 months 14 days | 7 years 5 months 8 days |
Real estate - residential mortgage | Combination-Term Extension and Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis | $ 884 | $ 0 | $ 1,348 | $ 0
% of Class of Financing Receivable | 0.01% | 0.00% | 0.02% | 0.00%
Real estate - residential mortgage | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis | $ 2,966 | $ 2,045 |  | $ 3,423
% of Class of Financing Receivable | 0.05% | 0.04% |  | 0.07%
Loan modifications, added weighted average life (in years) | 8 years 6 months 3 days |  |  | 4 years 7 months 20 days
Real estate - residential mortgage | Minimum | Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications, weighted average interest rate decrease | 3.00% |  | 2.36% |
Real estate - residential mortgage | Maximum | Interest Rate Reduction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications, weighted average interest rate decrease | 1.00% |  | 1.37% |
Real-estate - construction |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Loan modifications, added weighted average life (in years) |  |  | 8 months 1 day |
Real-estate - construction | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis |  |  | $ 541 | $ 0
% of Class of Financing Receivable |  |  |  | 0.00%
Real estate - commercial mortgage |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis |  |  | $ 20,603 |
% of Class of Financing Receivable |  |  | 0.22% |
Loan modifications, added weighted average life (in years) | 2 years | 1 year 3 months | 2 years |
Real estate - commercial mortgage | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis | $ 20,603 | $ 276 |  | $ 1,478
% of Class of Financing Receivable | 0.22% | 0.00% |  | 0.02%
Loan modifications, added weighted average life (in years) |  |  |  | 2 years 18 days
Commercial and Industrial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis |  |  | $ 0 |
% of Class of Financing Receivable |  |  | 0.00% |
Commercial and Industrial | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis | $ 0 | $ 0 |  | $ 75
% of Class of Financing Receivable | 0.00% | 0.00% |  | 0.00%
Loan modifications, added weighted average life (in years) |  |  |  | 2 years 10 months 17 days
Home Equity Loan | Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization Cost Basis | $ 129 | $ 0 | $ 129 | $ 0
% of Class of Financing Receivable | 0.01% | 0.00% | 0.01% | 0.00%
Loan modifications, added weighted average life (in years) | 17 years 11 months 1 day |  | 17 years 11 months 1 day |

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