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Securities - Securities Sold (Details) - USD ($) | 3 Months Ended
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Mar. 31, 2022 | Mar. 31, 2021
Debt Securities, Available-for-sale [Line Items] |  |
Carrying Value |  | $ 154,034,000
Net Proceeds | $ 0 | 155,391,000
Gain/(Loss) |  | 1,357,000
Obligations of states and political subdivisions |  |
Debt Securities, Available-for-sale [Line Items] |  |
Carrying Value |  | 47,000
Net Proceeds |  | 50,000
Gain/(Loss) |  | 3,000
Residential mortgage backed securities: | Government agency mortgage backed securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Carrying Value |  | 136,340,000
Net Proceeds |  | 139,735,000
Gain/(Loss) |  | 3,395,000
Residential mortgage backed securities: | Government agency collateralized mortgage obligations |  |
Debt Securities, Available-for-sale [Line Items] |  |
Carrying Value |  | 5,626,000
Net Proceeds |  | 5,646,000
Gain/(Loss) |  | 20,000
Trust preferred securities |  |
Debt Securities, Available-for-sale [Line Items] |  |
Carrying Value |  | 12,021,000
Net Proceeds |  | 9,960,000
Gain/(Loss) |  | $ (2,061,000)

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