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v3.23.1

Loans and ACL (Summary of recorded investment in loans by segments) (Details) - USD ($) | Mar. 31, 2023 | Dec. 31, 2022 | Mar. 31, 2022 | Dec. 31, 2021
--- | --- | --- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment, ALLL |  | $ 451,000 |  |
Collectively evaluated for impairment, ALLL |  | 9,399,000 |  |
Financing Receivable, Allowance for Credit Loss | $ 12,640,000 | 9,850,000 | $ 9,204,000 | $ 9,103,000
Individually evaluated for impairment, Loans |  | 22,018,000 |  |
Collectively evaluated for impairment, Loans |  | 1,242,155,000 |  |
Total |  | 1,264,173,000 |  |
Collateral Pledged |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment, ALLL | 0 | 451,000 |  |
Individually evaluated for impairment, Loans | 280,000 | 22,018,000 |  |
Commercial [Member] |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Financing Receivable, Allowance for Credit Loss | 817,000 | 860,000 | 1,245,000 | 1,740,000
Total |  | 744,440,000 |  |
Commercial [Member] | Collateral Pledged |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment, ALLL | 0 | 0 |  |
Individually evaluated for impairment, Loans | 0 | 0 |  |
Agricultural [Member] |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Collectively evaluated for impairment, ALLL |  | 577,000 |  |
Financing Receivable, Allowance for Credit Loss | 265,000 | 577,000 | 383,000 | 289,000
Collectively evaluated for impairment, Loans |  | 94,050,000 |  |
Total |  | 104,985,000 |  |
Agricultural [Member] | Collateral Pledged |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment, ALLL | 0 | 0 |  |
Individually evaluated for impairment, Loans | 199,000 | 10,935,000 |  |
Residential Real Estate [Member] |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Collectively evaluated for impairment, ALLL |  | 178,000 |  |
Financing Receivable, Allowance for Credit Loss |  | 617,000 | 725,000 | 747,000
Collectively evaluated for impairment, Loans |  | 333,953,000 |  |
Total |  | 336,694,000 |  |
Total Consumer [Member] |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Collectively evaluated for impairment, ALLL |  | 961,000 |  |
Financing Receivable, Allowance for Credit Loss | 1,409,000 | 961,000 | 708,000 | 908,000
Collectively evaluated for impairment, Loans |  | 78,054,000 |  |
Total |  | 78,054,000 |  |
Unallocated [Member] |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment, ALLL |  | 0 |  |
Collectively evaluated for impairment, ALLL |  | 6,374,000 |  |
Financing Receivable, Allowance for Credit Loss | 0 | 6,374,000 | $ 6,143,000 | $ 5,419,000
Residential Real Estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Financing Receivable, Allowance for Credit Loss | 4,113,000 | 617,000 |  |
Residential Real Estate | Collateral Pledged |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment, ALLL | 0 | 439,000 |  |
Individually evaluated for impairment, Loans | 81,000 | 2,741,000 |  |
Consumer Loan | Collateral Pledged |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment, ALLL | 0 | 0 |  |
Individually evaluated for impairment, Loans | 0 | 0 |  |
Commercial Real Estate |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Financing Receivable, Allowance for Credit Loss | 6,036,000 | 461,000 |  |
Commercial Real Estate | Collateral Pledged |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment, ALLL | 0 | 12,000 |  |
Individually evaluated for impairment, Loans | $ 0 |  |  |
Commercial and Commercial Real Estate Portfolio Segment |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment, ALLL |  | 12,000 |  |
Collectively evaluated for impairment, ALLL |  | 1,309,000 |  |
Financing Receivable, Allowance for Credit Loss |  | 1,321,000 |  |
Collectively evaluated for impairment, Loans |  | 736,098,000 |  |
Total |  | 744,440,000 |  |
Commercial Real Estate Portfolio Segment [Member] |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Total |  | 566,012,000 |  |
Commercial Real Estate Portfolio Segment [Member] | Collateral Pledged |  |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |  |
Individually evaluated for impairment, Loans |  | $ 8,342,000 |  |

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