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Loans and ACL (Summary of Past due and current loans) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Past Due [Line Items]
Total		$ 1,264,173
Loans and Leases Receivable, Gross	$ 1,349,463	1,264,173
Financing Receivables, 90 Days or More Past Due, Still Accruing	87	0
Total commercial [Member]
Financing Receivable, Past Due [Line Items]
Total		744,440
Loans and Leases Receivable, Gross	209,738	178,428
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Commercial and Industrial, Secured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	189,186	161,895
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Commercial and Industrial, Unsecured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	20,552	16,533
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total		566,012
Loans and Leases Receivable, Gross	564,244	566,012
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Commercial Real Estate, Owner Occupied, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	180,636	192,117
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Commercial Real Estate, Non-owner Occupied
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	216,292	204,091
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Commercial Real Estate, 1-4 Family Investor, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	89,208	85,278
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Commercial Real Estate, Multifamily, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	78,108	84,526
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Commercial Advances to Mortgage Brokers Segment [Member]
Financing Receivable, Past Due [Line Items]
Total		0
Loans and Leases Receivable, Gross	18,541	0
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Total agricultural [Member]
Financing Receivable, Past Due [Line Items]
Total		104,985
Loans and Leases Receivable, Gross	99,994	104,985
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Agricultural Mortgage, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	69,044	73,002
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Agricultural other [Member]
Financing Receivable, Past Due [Line Items]
Total		31,983
Loans and Leases Receivable, Gross	30,950	31,983
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Residential Mortgage
Financing Receivable, Past Due [Line Items]
Total		336,694
Loans and Leases Receivable, Gross	356,418	336,694
Financing Receivables, 90 Days or More Past Due, Still Accruing	87	0
Residential Real Estate, Senior Lien, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	313,459	300,225
Financing Receivables, 90 Days or More Past Due, Still Accruing	87	0
Residential Real Estate, Junior Lien, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	5,945	3,282
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Residential Real Estate, Home Equity Lines of Credit, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	37,014	33,187
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Total consumer [Member]
Financing Receivable, Past Due [Line Items]
Total		78,054
Loans and Leases Receivable, Gross	100,528	78,054
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Consumer, Secured, Direct, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	37,948	37,127
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Consumer, Secured, Indirect, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	59,324	37,814
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Consumer, Unsecured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Loans and Leases Receivable, Gross	3,256	3,113
Financing Receivables, 90 Days or More Past Due, Still Accruing	0	0
Financial Assets, 30 to 59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total	3,546	7,951
Financial Assets, 30 to 59 Days Past Due [Member] | Total commercial [Member]
Financing Receivable, Past Due [Line Items]
Total	165	536
Financial Assets, 30 to 59 Days Past Due [Member] | Commercial and Industrial, Secured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	165	536
Financial Assets, 30 to 59 Days Past Due [Member] | Commercial and Industrial, Unsecured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 30 to 59 Days Past Due [Member] | Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total	0	4,302
Financial Assets, 30 to 59 Days Past Due [Member] | Commercial Real Estate, Owner Occupied, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	94
Financial Assets, 30 to 59 Days Past Due [Member] | Commercial Real Estate, Non-owner Occupied
Financing Receivable, Past Due [Line Items]
Total	0	4,208
Financial Assets, 30 to 59 Days Past Due [Member] | Commercial Real Estate, 1-4 Family Investor, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 30 to 59 Days Past Due [Member] | Commercial Real Estate, Multifamily, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 30 to 59 Days Past Due [Member] | Commercial Advances to Mortgage Brokers Segment [Member]
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 30 to 59 Days Past Due [Member] | Total agricultural [Member]
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 30 to 59 Days Past Due [Member] | Agricultural Mortgage, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 30 to 59 Days Past Due [Member] | Agricultural other [Member]
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 30 to 59 Days Past Due [Member] | Residential Mortgage
Financing Receivable, Past Due [Line Items]
Total	3,188	3,063
Financial Assets, 30 to 59 Days Past Due [Member] | Residential Real Estate, Senior Lien, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	3,188	3,025
Financial Assets, 30 to 59 Days Past Due [Member] | Residential Real Estate, Junior Lien, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 30 to 59 Days Past Due [Member] | Residential Real Estate, Home Equity Lines of Credit, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	38
Financial Assets, 30 to 59 Days Past Due [Member] | Total consumer [Member]
Financing Receivable, Past Due [Line Items]
Total	193	50
Financial Assets, 30 to 59 Days Past Due [Member] | Consumer, Secured, Direct, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	3	1
Financial Assets, 30 to 59 Days Past Due [Member] | Consumer, Secured, Indirect, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	181	45
Financial Assets, 30 to 59 Days Past Due [Member] | Consumer, Unsecured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	9	4
Financial Assets, 60 to 89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Total	639	2,803
Financial Assets, 60 to 89 Days Past Due [Member] | Total commercial [Member]
Financing Receivable, Past Due [Line Items]
Total	290	0
Financial Assets, 60 to 89 Days Past Due [Member] | Commercial and Industrial, Secured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	290	0
Financial Assets, 60 to 89 Days Past Due [Member] | Commercial and Industrial, Unsecured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 60 to 89 Days Past Due [Member] | Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total	0	2,570
Financial Assets, 60 to 89 Days Past Due [Member] | Commercial Real Estate, Owner Occupied, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 60 to 89 Days Past Due [Member] | Commercial Real Estate, Non-owner Occupied
Financing Receivable, Past Due [Line Items]
Total	0	2,570
Financial Assets, 60 to 89 Days Past Due [Member] | Commercial Real Estate, 1-4 Family Investor, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 60 to 89 Days Past Due [Member] | Commercial Real Estate, Multifamily, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 60 to 89 Days Past Due [Member] | Commercial Advances to Mortgage Brokers Segment [Member]
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 60 to 89 Days Past Due [Member] | Total agricultural [Member]
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 60 to 89 Days Past Due [Member] | Agricultural Mortgage, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 60 to 89 Days Past Due [Member] | Agricultural other [Member]
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 60 to 89 Days Past Due [Member] | Residential Mortgage
Financing Receivable, Past Due [Line Items]
Total	349	225
Financial Assets, 60 to 89 Days Past Due [Member] | Residential Real Estate, Senior Lien, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	349	225
Financial Assets, 60 to 89 Days Past Due [Member] | Residential Real Estate, Junior Lien, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 60 to 89 Days Past Due [Member] | Residential Real Estate, Home Equity Lines of Credit, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 60 to 89 Days Past Due [Member] | Total consumer [Member]
Financing Receivable, Past Due [Line Items]
Total	0	8
Financial Assets, 60 to 89 Days Past Due [Member] | Consumer, Secured, Direct, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Assets, 60 to 89 Days Past Due [Member] | Consumer, Secured, Indirect, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	8
Financial Assets, 60 to 89 Days Past Due [Member] | Consumer, Unsecured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due
Financing Receivable, Past Due [Line Items]
Total	402	14
Financial Asset, Equal to or Greater than 90 Days Past Due | Total commercial [Member]
Financing Receivable, Past Due [Line Items]
Total	201	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Commercial and Industrial, Secured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	201	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Commercial and Industrial, Unsecured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total	0	14
Financial Asset, Equal to or Greater than 90 Days Past Due | Commercial Real Estate, Owner Occupied, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Commercial Real Estate, Non-owner Occupied
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Commercial Real Estate, 1-4 Family Investor, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	14
Financial Asset, Equal to or Greater than 90 Days Past Due | Commercial Real Estate, Multifamily, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Commercial Advances to Mortgage Brokers Segment [Member]
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Total agricultural [Member]
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Agricultural Mortgage, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Agricultural other [Member]
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Residential Mortgage
Financing Receivable, Past Due [Line Items]
Total	201	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Residential Real Estate, Senior Lien, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	201	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Residential Real Estate, Junior Lien, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Residential Real Estate, Home Equity Lines of Credit, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Total consumer [Member]
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Consumer, Secured, Direct, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Consumer, Secured, Indirect, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Equal to or Greater than 90 Days Past Due | Consumer, Unsecured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	0	0
Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Total	1,344,876	1,253,405
Financial Asset, Not Past Due | Total commercial [Member]
Financing Receivable, Past Due [Line Items]
Total	209,082	177,892
Financial Asset, Not Past Due | Commercial and Industrial, Secured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	188,530	161,359
Financial Asset, Not Past Due | Commercial and Industrial, Unsecured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	20,552	16,533
Financial Asset, Not Past Due | Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Total	564,244	559,126
Financial Asset, Not Past Due | Commercial Real Estate, Owner Occupied, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	180,636	192,023
Financial Asset, Not Past Due | Commercial Real Estate, Non-owner Occupied
Financing Receivable, Past Due [Line Items]
Total	216,292	197,313
Financial Asset, Not Past Due | Commercial Real Estate, 1-4 Family Investor, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	89,208	85,264
Financial Asset, Not Past Due | Commercial Real Estate, Multifamily, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	78,108	84,526
Financial Asset, Not Past Due | Commercial Advances to Mortgage Brokers Segment [Member]
Financing Receivable, Past Due [Line Items]
Total	18,541	0
Financial Asset, Not Past Due | Total agricultural [Member]
Financing Receivable, Past Due [Line Items]
Total	99,994	104,985
Financial Asset, Not Past Due | Agricultural Mortgage, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	69,044	73,002
Financial Asset, Not Past Due | Agricultural other [Member]
Financing Receivable, Past Due [Line Items]
Total	30,950	31,983
Financial Asset, Not Past Due | Residential Mortgage
Financing Receivable, Past Due [Line Items]
Total	352,680	333,406
Financial Asset, Not Past Due | Residential Real Estate, Senior Lien, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	309,721	296,975
Financial Asset, Not Past Due | Residential Real Estate, Junior Lien, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	5,945	3,282
Financial Asset, Not Past Due | Residential Real Estate, Home Equity Lines of Credit, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	37,014	33,149
Financial Asset, Not Past Due | Total consumer [Member]
Financing Receivable, Past Due [Line Items]
Total	100,335	77,996
Financial Asset, Not Past Due | Consumer, Secured, Direct, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	37,945	37,126
Financial Asset, Not Past Due | Consumer, Secured, Indirect, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	59,143	37,761
Financial Asset, Not Past Due | Consumer, Unsecured, Portfolio Segment
Financing Receivable, Past Due [Line Items]
Total	$ 3,247	$ 3,109

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- Definition

Amortized cost of financing receivable 90 days or more past due and still accruing. Excludes net investment in lease.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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