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Loans and Allowance for Credit Losses (Provides Detail by Portfolio Class for Reportable MEFDs) (Details) - Modified Loans To Borrowers Experiencing Financial Difficulty [Member] - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance | $ 75,300 |  | $ 75,300 |  | $ 99,500
Term Extension [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance | $ 35,490 | $ 30,712 | $ 57,574 | $ 48,822 |
Reportable modified loans percentage of portfolio class | 0.15% | 0.13% | 0.25% | 0.20% |
Term Extension [Member] | Residential Mortgages [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance | $ 1,106 | $ 753 | $ 14,207 | $ 2,641 |
Reportable modified loans percentage of portfolio class | 0.03% | 0.02% | 0.35% | 0.07% |
Term Extension [Member] | Consumer [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance |  | $ 49 |  | $ 155 |
Reportable modified loans percentage of portfolio class |  | 0.00% |  | 0.01% |
Term Extension [Member] | Commercial Real Estate - Income Producing [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance |  | $ 1,870 |  | $ 1,870 |
Reportable modified loans percentage of portfolio class |  | 0.05% |  | 0.05% |
Significant Payment Delay [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance | $ 9,021 |  | $ 9,631 | $ 1,613 |
Reportable modified loans percentage of portfolio class | 0.04% |  | 0.04% | 0.01% |
Significant Payment Delay [Member] | Residential Mortgages [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance |  |  | $ 414 |  |
Reportable modified loans percentage of portfolio class |  |  | 0.01% |  |
Significant Payment Delay [Member] | Commercial Real Estate - Income Producing [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance |  |  |  | $ 1,613 |
Reportable modified loans percentage of portfolio class |  |  |  | 0.04% |
Term Extensions and Significant Payment Delay [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance | $ 70 |  | $ 70 | $ 5,275 |
Reportable modified loans percentage of portfolio class | 0.00% |  | 0.00% | 0.02% |
Total Commercial And Industrial [Member] | Term Extension [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance | $ 34,384 | $ 28,040 | $ 43,367 | $ 44,156 |
Reportable modified loans percentage of portfolio class | 0.27% | 0.22% | 0.34% | 0.34% |
Total Commercial And Industrial [Member] | Term Extension [Member] | Commercial Non-Real Estate [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance | $ 34,384 | $ 28,040 | $ 43,015 | $ 44,156 |
Reportable modified loans percentage of portfolio class | 0.35% | 0.28% | 0.44% | 0.45% |
Total Commercial And Industrial [Member] | Term Extension [Member] | Commercial Real Estate - Owner Occupied [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance |  |  | $ 352 |  |
Reportable modified loans percentage of portfolio class |  |  | 0.01% |  |
Total Commercial And Industrial [Member] | Significant Payment Delay [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance | $ 9,021 |  | $ 9,217 |  |
Reportable modified loans percentage of portfolio class | 0.07% |  | 0.07% |  |
Total Commercial And Industrial [Member] | Significant Payment Delay [Member] | Commercial Non-Real Estate [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance | $ 9,021 |  | $ 9,217 |  |
Reportable modified loans percentage of portfolio class | 0.09% |  | 0.09% |  |
Total Commercial And Industrial [Member] | Term Extensions and Significant Payment Delay [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance | $ 70 |  | $ 70 | $ 5,275 |
Reportable modified loans percentage of portfolio class | 0.00% |  | 0.00% | 0.04% |
Total Commercial And Industrial [Member] | Term Extensions and Significant Payment Delay [Member] | Commercial Non-Real Estate [Member] |  |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |  |
Total reportable modified loans, Balance | $ 70 |  | $ 70 | $ 5,275 |
Reportable modified loans percentage of portfolio class | 0.00% |  | 0.00% | 0.05% |

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