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Accumulated Other Comprehensive Loss (Schedule of Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Balance | $ 151,793 | $ 141,900
Balance | 161,873 | 151,793
Investment securities- with OTTI [Member] |  |
Balance | (1,711) | (949)
Other comprehensive income/(loss) before reclassifications | (622) | (614)
Amounts reclassified from accumulated other comprehensive loss | (149) | (148)
Balance | (2,482) | (1,711)
Investment securities- all other [Member] |  |
Other comprehensive income/(loss) before reclassifications | 61 | (16,749)
Investment securities- all other - excluding transfers [Member] |  |
Balance | (16,380) | (5,749)
Other comprehensive income/(loss) before reclassifications | 61 | (10,629)
Amounts reclassified from accumulated other comprehensive loss | 3,102 | (2)
Balance | (13,217) | (16,380)
Investment Securities HTM [Member] |  |
Balance | (5,703) | (134)
Other comprehensive income/(loss) before reclassifications |  | (6,120)
Amounts reclassified from accumulated other comprehensive loss | 502 | 551
Balance | (5,201) | (5,703)
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent [Member] |  |
Balance | 797 | (319)
Other comprehensive income/(loss) before reclassifications | (228) | 1,116
Balance | 569 | 797
Adjustment [Member] | Pension [Member] |  |
Balance | (16,603) | (18,108)
Other comprehensive income/(loss) before reclassifications | 1,605 | 684
Amounts reclassified from accumulated other comprehensive loss | 735 | 821
Balance | (14,263) | (16,603)
Adjustment [Member] | SERP [Member] |  |
Balance | 574 | (2,055)
Other comprehensive income/(loss) before reclassifications | (1,802) | 2,430
Amounts reclassified from accumulated other comprehensive loss | (5) | 199
Balance | (1,233) | 574
Accumulated Other Comprehensive Loss [Member] |  |
Balance | (39,026) | (27,314)
Other comprehensive income/(loss) before reclassifications | (986) | (13,133)
Amounts reclassified from accumulated other comprehensive loss | 4,185 | 1,421
Balance | $ (35,827) | $ (39,026)

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