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Comprehensive Income/Loss (Comprehensive Income/(Loss) Presented Net of Taxes) (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Equity [Abstract] |  |  |  |  |
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification, before Tax |  | $ 3,206 | $ 2,388 | $ 7,965 | $ 340
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), after Adjustments, Tax |  | (877) | (653) | (2,180) | (93)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), after Reclassification and Tax |  | 2,329 | 1,735 | 5,785 | 247
COMPREHENSIVE INCOME |  |  |  |  |
Change in fair value of securities available for sale, pre tax amount |  | 12,743 | 5,358 | 34,007 | 1,406
Change in fair value of securities available for sale, tax (expense) benefit |  | (2,908) | (1,966) | (7,778) | (1,022)
Change in fair value of securities available for sale, after tax amount |  | 9,835 | 3,392 | 26,229 | 384
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax |  | 0 | 0 | 0 | 0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax |  | 0 | 0 | 0 | 0
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax |  | 0 | 0 | 0 | 0
Change in fair value of securities available for sale, pre tax amount |  | 12,743 | 5,358 | 34,007 | 1,406
Change in fair value of securities available for sale, tax (expense) benefit |  | (2,908) | (1,966) | (7,778) | (1,022)
Change in fair value of securities available for sale, after tax amount |  | 9,835 | 3,392 | 26,229 | 384
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification and Tax |  | 697 | (2,642) | 2,786 | (10,546)
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), before Adjustments, Tax |  | (191) | 722 | (763) | 2,883
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax |  | 506 | (1,920) | 2,023 | (7,663)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, before Tax |  | (2,509) | (5,030) | (5,179) | (10,886)
Other Comprehensive Income (Loss), Derivative, Excluded Component, Increase (Decrease), Adjustments, Tax |  | 686 | 1,375 | 1,417 | 2,976
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax |  | (1,823) | (3,655) | (3,762) | (7,910)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, before Tax |  | (67) | (25) | (133) | (50)
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, Tax |  | 18 | 7 | 36 | 14
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss), Reclassification Adjustment from AOCI, after Tax |  | (49) | (18) | (97) | (36)
Amortization of certain costs included in net periodic retirement costs, pre tax amount |  | 5 | 5 | 9 | 9
Amortization of certain costs included in net periodic retirement costs, tax (expense) benefit |  | (1) | (1) | (2) | (2)
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax |  | 4 | 4 | 7 | 7
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, before Tax | [1] | (62) | (20) | (124) | (41)
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, Tax | [1] | 17 | 6 | 34 | 12
Other Comprehensive (Income) Loss, Defined Benefit Plan, after Reclassification Adjustment, after Tax | [1] | (45) | (14) | (90) | (29)
Total other comprehensive income, pre tax amount |  | 15,887 | 7,726 | 41,848 | 1,705
Total other comprehensive income, tax (expense) benefit |  | (3,768) | (2,613) | (9,924) | (1,103)
Total other comprehensive income, after tax amount |  | $ 12,119 | $ 5,113 | $ 31,924 | $ 602
[1] | The amortization of prior service costs is included in the computation of net periodic pension cost as disclosed in Note 12 - Employee Benefit Plans within the Notes to the Consolidated Financial Statements included in Item 8 of the Company’s 2024 Form 10-K.

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