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Accumulated Other Comprehensive Income (Loss) (Components of unrealized holdings gains on AFS securities) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax |  | $ 5,339 | $ 13,365 | $ (50,015)
Other Comprehensive Income (Loss), Reclassification Adjustment from OCI for Sale of Securities, before Tax |  | 0 | (67) | 0
Tax effect | [1] | (1,098) | (2,669) | 10,314
Unrealized gains (losses), net of tax |  | 4,541 | 11,298 | (39,053)
Unrealized Holding Gains (Losses) on AFS Securities [Member] |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax |  | 5,339 | 13,365 | (50,015)
Other Comprehensive Income (Loss), Reclassification Adjustment from OCI for Sale of Securities, before Tax |  | 0 | (67) | 0
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, before Tax |  | 5,339 | 13,298 | (50,015)
Tax effect |  | (1,098) | (2,669) | 10,314
Unrealized gains (losses), net of tax |  | 4,241 | 10,629 | (39,701)
Unrealized Holding Gains (Losses) on AFS Securities [Member] | Auction Rate Money Market Preferred and Preferred Stocks [Member] |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax |  | 113 | 589 | (900)
Other Comprehensive Income (Loss), Reclassification Adjustment from OCI for Sale of Securities, before Tax |  | 0 | 0 | 0
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, before Tax |  | 113 | 589 | (900)
Tax effect |  | 0 | 0 | 0
Unrealized gains (losses), net of tax |  | 113 | 589 | (900)
Unrealized Holding Gains (Losses) on AFS Securities [Member] | All Other AFS Securities [Member] |  |  |  |
Accumulated Other Comprehensive Income (Loss) [Line Items] |  |  |  |
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment and Tax |  | 5,226 | 12,776 | (49,115)
Other Comprehensive Income (Loss), Reclassification Adjustment from OCI for Sale of Securities, before Tax |  | 0 | (67) | 0
OCI, Debt Securities, Available-for-Sale, Gain (Loss), after Adjustment, before Tax |  | 5,226 | 12,709 | (49,115)
Tax effect |  | (1,098) | (2,669) | 10,314
Unrealized gains (losses), net of tax |  | $ 4,128 | $ 10,040 | $ (38,801)
[1] | See “Note 9 – Capital Ratios and Shareholders' Equity” in the accompanying notes to consolidated financial statements for tax effect reconciliation.

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