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Investment Securities (Gross Unrealized Losses and Fair Value by Length of Continuous Unrealized Loss Position) (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Available-for-sale securities: |  |
Fair value, less than 12 months | $ 20,768 | $ 24,479
Unrealized losses, less than 12 months | 53 | 150
Fair value, more than 12 months | 65,445 | 72,504
Unrealized losses, more than 12 months | 8,117 | 10,230
Fair Value | 86,213 | 96,983
Unrealized Losses | 8,170 | 10,380
U.S. Treasury and government agencies |  |
Available-for-sale securities: |  |
Fair value, less than 12 months | 0 | 74
Unrealized losses, less than 12 months | 0 | 0
Fair value, more than 12 months | 17,951 | 17,750
Unrealized losses, more than 12 months | 2,363 | 3,002
Fair Value | 17,951 | 17,824
Unrealized Losses | 2,363 | 3,002
Mortgage-backed-residential |  |
Available-for-sale securities: |  |
Fair value, less than 12 months | 20,768 | 24,405
Unrealized losses, less than 12 months | 53 | 150
Fair value, more than 12 months | 45,536 | 52,864
Unrealized losses, more than 12 months | 5,708 | 7,108
Fair Value | 66,304 | 77,269
Unrealized Losses | 5,761 | 7,258
Other debt securities |  |
Available-for-sale securities: |  |
Fair value, less than 12 months | 0 | 0
Unrealized losses, less than 12 months | 0 | 0
Fair value, more than 12 months | 1,958 | 1,890
Unrealized losses, more than 12 months | 46 | 120
Fair Value | 1,958 | 1,890
Unrealized Losses | $ 46 | $ 120

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