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Investments (Unrealized Gain (Loss) on Investments) (Details) - USD ($) $ in Thousands | Sep. 30, 2022 | Dec. 31, 2021
--- | --- | ---
Schedule of Investments [Line Items] |  |
Amortized Cost | $ 151,909 | $ 294,992
Gross Unrealized Gains | 1 | 808
Gross Unrealized Losses | 23,871 | 9,029
Fair Value | 128,039 | 286,771
OTTI in AOCL | (1,664) | (660)
Held-to-maturity Amortized cost | 238,445 | 56,259
Held-to-maturity Gross Unrealized Gains | 505 | 9,546
Held-to-maturity Gross Unrealized Losses | 33,205 | 436
Fair Value | 205,745 | 65,369
US Treasury Securities [Member] |  |
Schedule of Investments [Line Items] |  |
Held-to-maturity Amortized cost | 37,140 |
Held-to-maturity Gross Unrealized Losses | 1,727 |
Fair Value | 35,413 |
U.S. government agencies [Member] |  |
Schedule of Investments [Line Items] |  |
Amortized Cost | 11,052 | 69,602
Gross Unrealized Gains |  | 66
Gross Unrealized Losses | 1,605 | 2,499
Fair Value | 9,447 | 67,169
Held-to-maturity Amortized cost | 67,665 |
Held-to-maturity Gross Unrealized Losses | 12,853 |
Fair Value | 54,812 |
Residential mortgage-backed agencies [Member] |  |
Schedule of Investments [Line Items] |  |
Amortized Cost | 45,899 | 49,630
Gross Unrealized Losses | 8,165 | 969
Fair Value | 37,734 | 48,661
Held-to-maturity Amortized cost | 29,536 | 30,634
Held-to-maturity Gross Unrealized Gains | 1 | 649
Held-to-maturity Gross Unrealized Losses | 3,920 | 436
Fair Value | 25,617 | 30,847
Commercial mortgage-backed agencies [Member] |  |
Schedule of Investments [Line Items] |  |
Amortized Cost | 37,766 | 51,694
Gross Unrealized Gains |  | 175
Gross Unrealized Losses | 6,155 | 1,001
Fair Value | 31,611 | 50,868
Held-to-maturity Amortized cost | 23,018 | 5,456
Held-to-maturity Gross Unrealized Gains |  | 145
Held-to-maturity Gross Unrealized Losses | 4,378 |
Fair Value | 18,640 | 5,601
Collateralized mortgage obligations [Member] |  |
Schedule of Investments [Line Items] |  |
Amortized Cost | 26,336 | 93,018
Gross Unrealized Gains |  | 84
Gross Unrealized Losses | 4,635 | 3,025
Fair Value | 21,701 | 90,077
Held-to-maturity Amortized cost | 58,462 |
Held-to-maturity Gross Unrealized Losses | 9,622 |
Fair Value | 48,840 |
Obligations of states and political subdivisions [Member] |  |
Schedule of Investments [Line Items] |  |
Amortized Cost | 11,208 | 12,439
Gross Unrealized Gains | 1 | 371
Gross Unrealized Losses | 465 | 6
Fair Value | 10,744 | 12,804
Held-to-maturity Amortized cost | 22,624 | 20,169
Held-to-maturity Gross Unrealized Gains | 504 | 8,752
Held-to-maturity Gross Unrealized Losses | 705 |
Fair Value | 22,423 | 28,921
Corporate Debt Securities [Member] |  |
Schedule of Investments [Line Items] |  |
Amortized Cost | 1,000 |
Gross Unrealized Losses | 80 |
Fair Value | 920 |
Collateralized debt obligations [Member] |  |
Schedule of Investments [Line Items] |  |
Amortized Cost | 18,648 | 18,609
Gross Unrealized Gains |  | 112
Gross Unrealized Losses | 2,766 | 1,529
Fair Value | 15,882 | 17,192
OTTI in AOCL | $ (1,664) | $ (660)

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