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Loans and ALLL (Summary of changes in ALLL by segments) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020
Summary of changes in the ALLL and the recorded investment in loans by segments |  |  |  |
Allowance for loan losses, Beginning Balance | $ 9,360 | $ 8,877 | $ 9,744 | $ 7,939
Allowance for loan losses, Charge-offs | (246) | (46) | (458) | (270)
Allowance for loan losses, Recoveries | 86 | 159 | 406 | 428
Allowance for loan losses, Provision for loan losses | (107) | 516 | (599) | 1,409
Allowance for loan losses, Ending Balance | 9,093 | 9,506 | 9,093 | 9,506
Commercial [Member] |  |  |  |
Summary of changes in the ALLL and the recorded investment in loans by segments |  |  |  |
Allowance for loan losses, Beginning Balance | 2,311 | 2,121 | 2,162 | 1,914
Allowance for loan losses, Charge-offs | (1) | (2) | (32) | (7)
Allowance for loan losses, Recoveries | 22 | 81 | 121 | 133
Allowance for loan losses, Provision for loan losses | (801) | (255) | (720) | (95)
Allowance for loan losses, Ending Balance | 1,531 | 1,945 | 1,531 | 1,945
Agricultural [Member] |  |  |  |
Summary of changes in the ALLL and the recorded investment in loans by segments |  |  |  |
Allowance for loan losses, Beginning Balance | 248 | 356 | 311 | 634
Allowance for loan losses, Charge-offs | (77) | 0 | (77) | (22)
Allowance for loan losses, Recoveries | 1 | 2 | 6 | 37
Allowance for loan losses, Provision for loan losses | 294 | (16) | 226 | (307)
Allowance for loan losses, Ending Balance | 466 | 342 | 466 | 342
Residential Real Estate [Member] |  |  |  |
Summary of changes in the ALLL and the recorded investment in loans by segments |  |  |  |
Allowance for loan losses, Beginning Balance | 954 | 1,193 | 1,363 | 2,047
Allowance for loan losses, Charge-offs | 0 | (13) | 0 | (28)
Allowance for loan losses, Recoveries | 29 | 36 | 132 | 102
Allowance for loan losses, Provision for loan losses | (226) | 90 | (738) | (815)
Allowance for loan losses, Ending Balance | 757 | 1,306 | 757 | 1,306
Consumer Portfolio Segment [Member] |  |  |  |
Summary of changes in the ALLL and the recorded investment in loans by segments |  |  |  |
Allowance for loan losses, Beginning Balance | 938 | 825 | 798 | 922
Allowance for loan losses, Charge-offs | (168) | (31) | (349) | (213)
Allowance for loan losses, Recoveries | 34 | 40 | 147 | 156
Allowance for loan losses, Provision for loan losses | 45 | 21 | 253 | (10)
Allowance for loan losses, Ending Balance | 849 | 855 | 849 | 855
Unallocated [Member] |  |  |  |
Summary of changes in the ALLL and the recorded investment in loans by segments |  |  |  |
Allowance for loan losses, Beginning Balance | 4,909 | 4,382 | 5,110 | 2,422
Allowance for loan losses, Charge-offs | 0 | 0 | 0 | 0
Allowance for loan losses, Recoveries | 0 | 0 | 0 | 0
Allowance for loan losses, Provision for loan losses | 581 | 676 | 380 | 2,636
Allowance for loan losses, Ending Balance | $ 5,490 | $ 5,058 | $ 5,490 | $ 5,058

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