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Securities Securities (Unrealized Losses Held-to-Maturity) (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Fair value |  |
Fair value less than 12 months |  | $ 1,863
Fair value 12 months or longer |  | 4,031
Total Fair Value |  | 5,894
Unrealized losses less than 12 months |  | 13
Unrealized losses 12 months or longer |  | 27
Total Unrealized Losses |  | 40
Municipal securities |  |
Fair value |  |
Fair value less than 12 months | $ 276 | 499
Fair value 12 months or longer | 213 | 0
Total Fair Value | 489 | 499
Unrealized losses less than 12 months | 13 | 8
Unrealized losses 12 months or longer | 2 | 0
Total Unrealized Losses | $ 15 | 8
GNMA | Residential mortgage backed securities |  |
Fair value |  |
Fair value less than 12 months |  | 0
Fair value 12 months or longer |  | 1,887
Total Fair Value |  | 1,887
Unrealized losses less than 12 months |  | 0
Unrealized losses 12 months or longer |  | 9
Total Unrealized Losses |  | 9
Government sponsored enterprises | Residential mortgage backed securities |  |
Fair value |  |
Fair value less than 12 months |  | 1,364
Fair value 12 months or longer |  | 2,144
Total Fair Value |  | 3,508
Unrealized losses less than 12 months |  | 5
Unrealized losses 12 months or longer |  | 18
Total Unrealized Losses |  | $ 23

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