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2. Investment Securities (Details 1) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 | Dec. 31, 2019
Investment securities with continuous unrealized loss position |  |
Less than 12 months, fair value | $ 87,953 | $ 38,661
Less than 12 months, unrealized losses | 652 | 387
12 months or more, fair value | 8,955 | 12,502
12 months or more, unrealized losses | 236 | 351
Total, fair value | 96,908 | 51,163
Total, unrealized losses | 888 | 738
Mortgage-backed securities |  |
Investment securities with continuous unrealized loss position |  |
Less than 12 months, fair value | 80,827 | 28,395
Less than 12 months, unrealized losses | 565 | 177
12 months or more, fair value | 4,762 | 6,351
12 months or more, unrealized losses | 28 | 50
Total, fair value | 85,589 | 34,746
Total, unrealized losses | 593 | 227
U.S. Government sponsored enterprises |  |
Investment securities with continuous unrealized loss position |  |
Less than 12 months, fair value | 0 | 2,899
Less than 12 months, unrealized losses | 0 | 10
12 months or more, fair value | 4,193 | 6,151
12 months or more, unrealized losses | 208 | 301
Total, fair value | 4,193 | 9,050
Total, unrealized losses | 208 | 311
State and political subdivisions |  |
Investment securities with continuous unrealized loss position |  |
Less than 12 months, fair value | 7,126 | 7,367
Less than 12 months, unrealized losses | 87 | 200
12 months or more, fair value | 0 | 0
12 months or more, unrealized losses | 0 | 0
Total, fair value | 7,126 | 7,367
Total, unrealized losses | $ 87 | $ 200

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