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Loans, Impaired Financing Receivable (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Impaired Financing Receivable [Abstract] |  |  |
Unpaid Principal Balance | $ 18,143 |  | $ 17,905
Impaired Financing Receivable, Recorded Investment [Abstract] |  |  |
Recorded Investment With No Allowance | 14,538 |  | 14,878
Recorded Investment With Allowance | 1,074 |  | 655
Total Recorded Investment | 15,612 |  | 15,533
Related Allowance | 510 |  | 121
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Average Recorded Investment | 15,463 | $ 17,028 |
Interest Income Recognized | 99 | 98 |
Interest Income Recognized Cash Basis | 0 | 7 |
Real Estate Loans [Member] | Mortgages [Member] |  |  |
Impaired Financing Receivable [Abstract] |  |  |
Unpaid Principal Balance | 713 |  | 697
Impaired Financing Receivable, Recorded Investment [Abstract] |  |  |
Recorded Investment With No Allowance | 482 |  | 495
Recorded Investment With Allowance | 44 |  | 45
Total Recorded Investment | 526 |  | 540
Related Allowance | 6 |  | 6
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Average Recorded Investment | 531 | 851 |
Interest Income Recognized | 2 | 5 |
Interest Income Recognized Cash Basis | 0 | 0 |
Real Estate Loans [Member] | Home Equity [Member] |  |  |
Impaired Financing Receivable [Abstract] |  |  |
Unpaid Principal Balance | 95 |  | 97
Impaired Financing Receivable, Recorded Investment [Abstract] |  |  |
Recorded Investment With No Allowance | 35 |  | 37
Recorded Investment With Allowance | 41 |  | 43
Total Recorded Investment | 76 |  | 80
Related Allowance | 5 |  | 6
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Average Recorded Investment | 77 | 124 |
Interest Income Recognized | 1 | 1 |
Interest Income Recognized Cash Basis | 0 | 0 |
Real Estate Loans [Member] | Commercial [Member] |  |  |
Impaired Financing Receivable [Abstract] |  |  |
Unpaid Principal Balance | 9,180 |  | 9,330
Impaired Financing Receivable, Recorded Investment [Abstract] |  |  |
Recorded Investment With No Allowance | 7,908 |  | 8,096
Recorded Investment With Allowance | 281 |  | 285
Total Recorded Investment | 8,189 |  | 8,381
Related Allowance | 56 |  | 61
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Average Recorded Investment | 8,260 | 9,238 |
Interest Income Recognized | 66 | 67 |
Interest Income Recognized Cash Basis | 0 | 7 |
Real Estate Loans [Member] | Agricultural [Member] |  |  |
Impaired Financing Receivable [Abstract] |  |  |
Unpaid Principal Balance | 5,673 |  | 5,694
Impaired Financing Receivable, Recorded Investment [Abstract] |  |  |
Recorded Investment With No Allowance | 5,100 |  | 5,167
Recorded Investment With Allowance | 188 |  | 188
Total Recorded Investment | 5,288 |  | 5,355
Related Allowance | 14 |  | 14
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Average Recorded Investment | 5,316 | 4,590 |
Interest Income Recognized | 28 | 22 |
Interest Income Recognized Cash Basis | 0 | 0 |
Real Estate Loans [Member] | Construction [Member] |  |  |
Impaired Financing Receivable [Abstract] |  |  |
Unpaid Principal Balance | 0 |  | 0
Impaired Financing Receivable, Recorded Investment [Abstract] |  |  |
Recorded Investment With No Allowance | 0 |  | 0
Recorded Investment With Allowance | 0 |  | 0
Total Recorded Investment | 0 |  | 0
Related Allowance | 0 |  | 0
Consumer [Member] |  |  |
Impaired Financing Receivable [Abstract] |  |  |
Unpaid Principal Balance | 0 |  | 0
Impaired Financing Receivable, Recorded Investment [Abstract] |  |  |
Recorded Investment With No Allowance | 0 |  | 0
Recorded Investment With Allowance | 0 |  | 0
Total Recorded Investment | 0 |  | 0
Related Allowance | 0 |  | 0
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Average Recorded Investment | 0 | 1 |
Interest Income Recognized | 0 | 0 |
Interest Income Recognized Cash Basis | 0 | 0 |
Other Commercial Loans [Member] |  |  |
Impaired Financing Receivable [Abstract] |  |  |
Unpaid Principal Balance | 1,241 |  | 813
Impaired Financing Receivable, Recorded Investment [Abstract] |  |  |
Recorded Investment With No Allowance | 92 |  | 92
Recorded Investment With Allowance | 520 |  | 94
Total Recorded Investment | 612 |  | 186
Related Allowance | 429 |  | 34
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Average Recorded Investment | 326 | 1,121 |
Interest Income Recognized | 1 | 1 |
Interest Income Recognized Cash Basis | 0 | 0 |
Other Agricultural Loans [Member] |  |  |
Impaired Financing Receivable [Abstract] |  |  |
Unpaid Principal Balance | 1,241 |  | 1,274
Impaired Financing Receivable, Recorded Investment [Abstract] |  |  |
Recorded Investment With No Allowance | 921 |  | 991
Recorded Investment With Allowance | 0 |  | 0
Total Recorded Investment | 921 |  | 991
Related Allowance | 0 |  | $ 0
Impaired Financing Receivable, Average Recorded Investment [Abstract] |  |  |
Average Recorded Investment | 953 | 1,103 |
Interest Income Recognized | 1 | 2 |
Interest Income Recognized Cash Basis | $ 0 | $ 0 |

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