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Securities - Unrealized Loss Positions (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2020 USD ($) security | Dec. 31, 2019 USD ($)
Fair value |  |
Less Than 12 Months, Fair Value | $ 37,791 | $ 19,542
12 Months or More, Fair Value | 0 | 15,628
Total Fair Value | 37,791 | 35,170
Unrealized Loss |  |
Less Than 12 Months, Unrealized Loss | 204 | 71
12 Months or More, Unrealized Loss | 0 | 48
Total Unrealized Loss | $ 204 | 119
Other information |  |
Number of positions considered temporarily impaired | security | 31 |
Debt securities considered temporarily impaired | $ 37,791 | 35,170
Other than temporary impairment | 0 |
U.S. government agencies and corporations |  |
Fair value |  |
Less Than 12 Months, Fair Value | 12,719 | 6,256
12 Months or More, Fair Value |  | 4,094
Total Fair Value | 12,719 | 10,350
Unrealized Loss |  |
Less Than 12 Months, Unrealized Loss | 10 | 11
12 Months or More, Unrealized Loss |  | 6
Total Unrealized Loss | 10 | 17
Other information |  |
Debt securities considered temporarily impaired | 12,719 | 10,350
Mortgage-backed securities |  |
Fair value |  |
Less Than 12 Months, Fair Value | 15,691 | 4,099
12 Months or More, Fair Value |  | 10,166
Total Fair Value | 15,691 | 14,265
Unrealized Loss |  |
Less Than 12 Months, Unrealized Loss | 115 | 7
12 Months or More, Unrealized Loss |  | 36
Total Unrealized Loss | 115 | 43
Other information |  |
Debt securities considered temporarily impaired | 15,691 | 14,265
Obligations of states and political subdivisions |  |
Fair value |  |
Less Than 12 Months, Fair Value | 5,110 | 9,187
12 Months or More, Fair Value |  | 1,368
Total Fair Value | 5,110 | 10,555
Unrealized Loss |  |
Less Than 12 Months, Unrealized Loss | 36 | 53
12 Months or More, Unrealized Loss |  | 6
Total Unrealized Loss | 36 | 59
Other information |  |
Debt securities considered temporarily impaired | 5,110 | $ 10,555
Corporate and other debt securities |  |
Fair value |  |
Less Than 12 Months, Fair Value | 4,271 |
Total Fair Value | 4,271 |
Unrealized Loss |  |
Less Than 12 Months, Unrealized Loss | 43 |
Total Unrealized Loss | 43 |
Other information |  |
Debt securities considered temporarily impaired | $ 4,271 |

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