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Securities (Amortized Cost and Fair Value of Available-for-sale Securities) (Details) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Debt securities available-for-sale: |  |
Total | $ 177,819 | $ 204,217
Gross Unrealized Gains | 1,063 | 441
Gross Unrealized Losses | (534) | (2,970)
Fair Value | 178,348 | 201,688
U.S. Government-sponsored enterprises (GSEs) [Member] |  |
Debt securities available-for-sale: |  |
Total | 19,015 | 44,117
Gross Unrealized Gains | 41 | 12
Gross Unrealized Losses | (56) | (626)
Fair Value | 19,000 | 43,503
Muncipal Securities [Member] |  |
Debt securities available-for-sale: |  |
Total | 63,792 | 55,248
Gross Unrealized Gains | 618 | 276
Gross Unrealized Losses | (19) | (363)
Fair Value | 64,391 | 55,161
Other Debt Securities [Member] |  |
Debt securities available-for-sale: |  |
Total | 3,481 | 977
Gross Unrealized Gains | 22 | 0
Gross Unrealized Losses | (33) | (67)
Fair Value | 3,470 | 910
Mortgage Backed Securities [Member] |  |
Debt securities available-for-sale: |  |
Total | 91,531 | 103,875
Gross Unrealized Gains | 382 | 153
Gross Unrealized Losses | (426) | (1,914)
Fair Value | $ 91,487 | $ 102,114

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