Loans and Allowance for Credit Losses, Financing Receivables by Credit Quality Indicator (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Risk Rating by Loan Class [Abstract]
2023	$ 167,123
2022	242,030
2021	274,834
2020	81,433
2019	79,344
Prior	145,005
Revolving loans amortized cost basis	79,214
Total	1,068,983	$ 984,100
Revolving loans converted to term loans	881
Year-to-date Charge-offs [Abstract]
2023	(1,885)
2022	(196)
2021	(36)
2020	0
2019	(87)
Prior	(3)
Revolving loans amortized cost basis	(742)
Total	(2,949)	(345)
Year-to-date Recoveries [Abstract]
2023	1,825
2022	0
2021	0
2020	0
2019	87
Prior	149
Revolving loans amortized cost basis	742
Total	2,803	285
Year-to-date Net Charge-offs [Abstract]
2023	(60)
2022	(196)
2021	(36)
2020	0
2019	0
Prior	146
Revolving loans amortized cost basis	0
Net Charge-offs	(146)	(60)
Pass [Member]
Risk Rating by Loan Class [Abstract]
2023	166,728
2022	235,519
2021	258,011
2020	78,972
2019	67,637
Prior	141,266
Revolving loans amortized cost basis	75,471
Total	1,023,604	961,012
Special Mention [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	3,059
2021	12,974
2020	235
2019	3,177
Prior	2,337
Revolving loans amortized cost basis	2,936
Total	24,718	8,019
Substandard [Member]
Risk Rating by Loan Class [Abstract]
2023	395
2022	3,452
2021	3,849
2020	2,226
2019	8,530
Prior	1,402
Revolving loans amortized cost basis	807
Total	20,661	15,069
Doubtful/Loss [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0
Doubtful [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Loss [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Commercial [Member]
Risk Rating by Loan Class [Abstract]
2023	19,776
2022	18,115
2021	19,515
2020	6,158
2019	7,728
Prior	6,298
Revolving loans amortized cost basis	29,307
Total	106,897	106,771
Year-to-date Charge-offs [Abstract]
2023	(47)
2022	(196)
2021	(36)
2020	0
2019	(87)
Prior	0
Revolving loans amortized cost basis	0
Total	(366)	(297)
Year-to-date Recoveries [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	87
Prior	148
Revolving loans amortized cost basis	0
Total	235	275
Year-to-date Net Charge-offs [Abstract]
2023	(47)
2022	(196)
2021	(36)
2020	0
2019	0
Prior	148
Revolving loans amortized cost basis	0
Net Charge-offs	(131)	(22)
Commercial [Member] \| Pass [Member]
Risk Rating by Loan Class [Abstract]
2023	19,776
2022	16,961
2021	15,833
2020	5,381
2019	7,420
Prior	6,298
Revolving loans amortized cost basis	26,183
Total	97,852	106,643
Commercial [Member] \| Special Mention [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	1,122
2021	2,530
2020	235
2019	308
Prior	0
Revolving loans amortized cost basis	2,936
Total	7,131	0
Commercial [Member] \| Substandard [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	32
2021	1,152
2020	542
2019	0
Prior	0
Revolving loans amortized cost basis	188
Total	1,914	128
Commercial [Member] \| Doubtful/Loss [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0
Commercial [Member] \| Doubtful [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Commercial [Member] \| Loss [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Commercial Real Estate [Member]
Risk Rating by Loan Class [Abstract]
2023	116,202
2022	173,918
2021	201,067
2020	51,834
2019	61,630
Prior	110,199
Revolving loans amortized cost basis	6,879
Total	721,729	645,166
Year-to-date Charge-offs [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0	0
Year-to-date Recoveries [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0	0
Year-to-date Net Charge-offs [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Net Charge-offs	0	0
Commercial Real Estate [Member] \| Pass [Member]
Risk Rating by Loan Class [Abstract]
2023	115,807
2022	173,918
2021	191,907
2020	50,150
2019	52,157
Prior	107,909
Revolving loans amortized cost basis	6,879
Total	698,727	631,693
Commercial Real Estate [Member] \| Special Mention [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	0
2021	7,448
2020	0
2019	2,869
Prior	1,273
Revolving loans amortized cost basis	0
Total	11,590	6,748
Commercial Real Estate [Member] \| Substandard [Member]
Risk Rating by Loan Class [Abstract]
2023	395
2022	0
2021	1,712
2020	1,684
2019	6,604
Prior	1,017
Revolving loans amortized cost basis	0
Total	11,412	6,725
Commercial Real Estate [Member] \| Doubtful/Loss [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0
Commercial Real Estate [Member] \| Doubtful [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Commercial Real Estate [Member] \| Loss [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Agriculture [Member]
Risk Rating by Loan Class [Abstract]
2023	6,842
2022	18,922
2021	24,453
2020	8,792
2019	4,435
Prior	12,501
Revolving loans amortized cost basis	29,893
Total	105,838	114,040
Year-to-date Charge-offs [Abstract]
2023	(1,825)
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	(742)
Total	(2,567)	0
Year-to-date Recoveries [Abstract]
2023	1,825
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	742
Total	2,567	0
Year-to-date Net Charge-offs [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Net Charge-offs	0	0
Agriculture [Member] \| Pass [Member]
Risk Rating by Loan Class [Abstract]
2023	6,842
2022	16,985
2021	20,511
2020	8,792
2019	2,509
Prior	11,437
Revolving loans amortized cost basis	29,893
Total	96,969	105,560
Agriculture [Member] \| Special Mention [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	1,937
2021	2,996
2020	0
2019	0
Prior	1,064
Revolving loans amortized cost basis	0
Total	5,997	1,064
Agriculture [Member] \| Substandard [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	0
2021	946
2020	0
2019	1,926
Prior	0
Revolving loans amortized cost basis	0
Total	2,872	7,416
Agriculture [Member] \| Doubtful/Loss [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0
Agriculture [Member] \| Doubtful [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Agriculture [Member] \| Loss [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Residential Mortgage [Member]
Risk Rating by Loan Class [Abstract]
2023	20,239
2022	24,906
2021	26,468
2020	14,500
2019	5,481
Prior	15,734
Revolving loans amortized cost basis	0
Total	107,328	92,669
Year-to-date Charge-offs [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	(3)
Revolving loans amortized cost basis	0
Total	(3)	0
Year-to-date Recoveries [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0	0
Year-to-date Net Charge-offs [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	(3)
Revolving loans amortized cost basis	0
Net Charge-offs	(3)	0
Residential Mortgage [Member] \| Pass [Member]
Risk Rating by Loan Class [Abstract]
2023	20,239
2022	24,906
2021	26,429
2020	14,500
2019	5,481
Prior	15,349
Revolving loans amortized cost basis	0
Total	106,904	92,299
Residential Mortgage [Member] \| Special Mention [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0	207
Residential Mortgage [Member] \| Substandard [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	0
2021	39
2020	0
2019	0
Prior	385
Revolving loans amortized cost basis	0
Total	424	163
Residential Mortgage [Member] \| Doubtful/Loss [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0
Residential Mortgage [Member] \| Doubtful [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Residential Mortgage [Member] \| Loss [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Residential Construction [Member]
Risk Rating by Loan Class [Abstract]
2023	3,714
2022	5,411
2021	3,198
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	12,323	10,167
Year-to-date Charge-offs [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0	0
Year-to-date Recoveries [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0	0
Year-to-date Net Charge-offs [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Net Charge-offs	0	0
Residential Construction [Member] \| Pass [Member]
Risk Rating by Loan Class [Abstract]
2023	3,714
2022	1,991
2021	3,198
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	8,903	10,167
Residential Construction [Member] \| Special Mention [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0	0
Residential Construction [Member] \| Substandard [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	3,420
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	3,420	0
Residential Construction [Member] \| Doubtful/Loss [Member]
Risk Rating by Loan Class [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving loans amortized cost basis	0
Total	0
Residential Construction [Member] \| Doubtful [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Residential Construction [Member] \| Loss [Member]
Risk Rating by Loan Class [Abstract]
Total		0
Consumer [Member]

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