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Investment Securities (Gross Unrealized Losses and Fair Value by Length of Continuous Unrealized Loss Position) (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Available-for-sale securities: |  |
Fair value, less than 12 months | $ 33,884 | $ 24,479
Unrealized losses, less than 12 months | 527 | 150
Fair value, more than 12 months | 82,434 | 72,504
Unrealized losses, more than 12 months | 10,910 | 10,230
Fair Value | 116,318 | 96,983
Unrealized Losses | 11,437 | 10,380
U.S. Treasury and government agencies |  |
Available-for-sale securities: |  |
Fair value, less than 12 months | 196 | 74
Unrealized losses, less than 12 months | 1 | 0
Fair value, more than 12 months | 17,278 | 17,750
Unrealized losses, more than 12 months | 3,167 | 3,002
Fair Value | 17,474 | 17,824
Unrealized Losses | 3,168 | 3,002
Mortgage-backed-residential |  |
Available-for-sale securities: |  |
Fair value, less than 12 months | 33,688 | 24,405
Unrealized losses, less than 12 months | 526 | 150
Fair value, more than 12 months | 63,243 | 52,864
Unrealized losses, more than 12 months | 7,648 | 7,108
Fair Value | 96,931 | 77,269
Unrealized Losses | 8,174 | 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 | 1,913 | 1,890
Unrealized losses, more than 12 months | 95 | 120
Fair Value | 1,913 | 1,890
Unrealized Losses | $ 95 | $ 120

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