Loans and Allowance for Credit Losses - Loan Portfolio by Risk Rating (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022
Financing Receivable, Recorded Investment
Total	$ 1,256,304
Loans and Leases Receivable, Net Amount	1,276,144	$ 1,245,456
Amortization of Deferred Loan Origination Fees, Net	1,290,797	$ 1,256,304
Loans
Financing Receivable, Recorded Investment
2023	176,900
2022	273,979
2021	184,626
2020	122,217
2019	70,497
Prior	327,089
Revolving Loans	122,078
Revolving Converted to Term	13,411
Total	1,290,797
2023	339
2022	0
2021	323
2020	0
2019	27
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	689
Pass
Financing Receivable, Recorded Investment
Total	1,197,497
Pass \| Loans
Financing Receivable, Recorded Investment
2023	176,718
2022	272,426
2021	184,445
2020	119,665
2019	56,765
Prior	320,310
Revolving Loans	117,756
Revolving Converted to Term	13,411
Total	1,261,496
Special Mention
Financing Receivable, Recorded Investment
Total	31,024
Special Mention \| Loans
Financing Receivable, Recorded Investment
2023	0
2022	877
2021	139
2020	183
2019	107
Prior	3,672
Revolving Loans	4,022
Revolving Converted to Term	0
Total	9,000
Substandard
Financing Receivable, Recorded Investment
Total	27,783
Substandard \| Loans
Financing Receivable, Recorded Investment
2023	182
2022	676
2021	42
2020	2,369
2019	13,625
Prior	3,107
Revolving Loans	300
Revolving Converted to Term	0
Total	20,301
Doubtful
Financing Receivable, Recorded Investment
Total	0
Commercial and industrial
Financing Receivable, Recorded Investment
2023	19,886
2022	17,406
2021	21,189
2020	4,982
2019	1,668
Prior	7,318
Revolving Loans	33,141
Revolving Converted to Term	215
Total	105,805
2023	241
2022	0
2021	323
2020	0
2019	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	564
Commercial and industrial \| Commercial
Financing Receivable, Recorded Investment
Total	141,662
Commercial and industrial \| Pass
Financing Receivable, Recorded Investment
2023	19,886
2022	17,129
2021	21,050
2020	4,643
2019	1,561
Prior	6,980
Revolving Loans	29,391
Revolving Converted to Term	215
Total	100,855
Commercial and industrial \| Pass \| Commercial
Financing Receivable, Recorded Investment
Total	131,300
Commercial and industrial \| Special Mention
Financing Receivable, Recorded Investment
2023	0
2022	277
2021	139
2020	183
2019	107
Prior	272
Revolving Loans	3,750
Revolving Converted to Term	0
Total	4,728
Commercial and industrial \| Special Mention \| Commercial
Financing Receivable, Recorded Investment
Total	8,707
Commercial and industrial \| Substandard
Financing Receivable, Recorded Investment
2023	0
2022	0
2021	0
2020	156
2019	0
Prior	66
Revolving Loans	0
Revolving Converted to Term	0
Total	222
Commercial and industrial \| Substandard \| Commercial
Financing Receivable, Recorded Investment
Total	1,655
Commercial and industrial \| Doubtful \| Commercial
Financing Receivable, Recorded Investment
Total	0
Agricultural production
Financing Receivable, Recorded Investment
2023	153
2022	1,506
2021	14
2020	0
2019	251
Prior	112
Revolving Loans	30,541
Revolving Converted to Term	999
Total	33,576
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Agricultural production \| Commercial
Financing Receivable, Recorded Investment
Total	37,038
Agricultural production \| Pass
Financing Receivable, Recorded Investment
2023	153
2022	830
2021	14
2020	0
2019	251
Prior	112
Revolving Loans	30,241
Revolving Converted to Term	999
Agricultural production \| Pass \| Commercial
Financing Receivable, Recorded Investment
Total	24,926
Agricultural production \| Special Mention
Financing Receivable, Recorded Investment
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Agricultural production \| Special Mention \| Commercial
Financing Receivable, Recorded Investment
Total	6,713
Agricultural production \| Substandard
Financing Receivable, Recorded Investment
2023	0
2022	676
2021	0
2020	0
2019	0
Prior	0
Revolving Loans	300
Revolving Converted to Term	0
Agricultural production \| Substandard \| Commercial
Financing Receivable, Recorded Investment
Total	5,399
Agricultural production \| Doubtful \| Commercial
Financing Receivable, Recorded Investment
Total	0
Real estate construction and other land loans
Financing Receivable, Recorded Investment
2023	6,953
2022	15,593
2021	1,305
2020	701
2019	1,538
Prior	3,039
Revolving Loans	4,167
Revolving Converted to Term	0
Total	33,296
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Real estate construction and other land loans \| Real Estate:
Financing Receivable, Recorded Investment
Total	108,841
Real estate construction and other land loans \| Pass
Financing Receivable, Recorded Investment
2023	6,953
2022	15,593
2021	1,305
2020	701
2019	1,538
Prior	3,039
Revolving Loans	4,167
Revolving Converted to Term	0
Total	33,296
Real estate construction and other land loans \| Pass \| Real Estate:
Financing Receivable, Recorded Investment
Total	93,817
Real estate construction and other land loans \| Special Mention
Financing Receivable, Recorded Investment
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Real estate construction and other land loans \| Special Mention \| Real Estate:
Financing Receivable, Recorded Investment
Total	0
Real estate construction and other land loans \| Substandard
Financing Receivable, Recorded Investment
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Real estate construction and other land loans \| Substandard \| Real Estate:
Financing Receivable, Recorded Investment
Total	15,024
Real estate construction and other land loans \| Doubtful \| Real Estate:
Financing Receivable, Recorded Investment
Total	0
Owner occupied
Financing Receivable, Recorded Investment
2023	20,648
2022	25,132
2021	20,783
2020	39,356
2019	21,831
Prior	83,907
Revolving Loans	3,479
Revolving Converted to Term	0
Total	215,136
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Owner occupied \| Real Estate:
Financing Receivable, Recorded Investment
Total	194,796
Owner occupied \| Pass
Financing Receivable, Recorded Investment
2023	20,648
2022	25,132
2021	20,783
2020	39,356
2019	21,831
Prior	80,384
Revolving Loans	3,207
Revolving Converted to Term	0
Total	211,341
Owner occupied \| Pass \| Real Estate:
Financing Receivable, Recorded Investment
Total	189,344
Owner occupied \| Special Mention
Financing Receivable, Recorded Investment
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	3,026
Revolving Loans	272
Revolving Converted to Term	0
Total	3,298
Owner occupied \| Special Mention \| Real Estate:
Financing Receivable, Recorded Investment
Total	3,283
Owner occupied \| Substandard
Financing Receivable, Recorded Investment
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	497
Revolving Loans	0
Revolving Converted to Term	0
Total	497
Owner occupied \| Substandard \| Real Estate:
Financing Receivable, Recorded Investment
Total	2,169
Owner occupied \| Doubtful \| Real Estate:
Financing Receivable, Recorded Investment
Total	0
Commercial real estate
Financing Receivable, Recorded Investment
2023	81,153
2022	115,631
2021	77,375
2020	38,307
2019	25,806
Prior	178,137
Revolving Loans	19,218
Revolving Converted to Term	3,216
Total	538,843
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Commercial real estate \| Real Estate:
Financing Receivable, Recorded Investment
Total	464,598
Commercial real estate \| Pass
Financing Receivable, Recorded Investment
2023	81,153
2022	115,031
2021	77,375
2020	38,307
2019	12,181
Prior	175,419
Revolving Loans	19,218
Revolving Converted to Term	3,216
Total	521,900
Commercial real estate \| Pass \| Real Estate:
Financing Receivable, Recorded Investment
Total	458,746
Commercial real estate \| Special Mention
Financing Receivable, Recorded Investment
2023	0
2022	600
2021	0
2020	0
2019	0
Prior	374
Revolving Loans	0
Revolving Converted to Term	0
Total	974
Commercial real estate \| Special Mention \| Real Estate:
Financing Receivable, Recorded Investment
Total	3,440
Commercial real estate \| Substandard
Financing Receivable, Recorded Investment
2023	0
2022	0
2021	0
2020	0
2019	13,625
Prior	2,344
Revolving Loans	0
Revolving Converted to Term	0
Total	15,969
Commercial real estate \| Substandard \| Real Estate:
Financing Receivable, Recorded Investment
Total	2,412
Commercial real estate \| Doubtful \| Real Estate:
Financing Receivable, Recorded Investment
Total	0
Agricultural real estate
Financing Receivable, Recorded Investment
2023	8,382
2022	24,063
2021	10,873
2020	31,983
2019	11,155
Prior	23,524
Revolving Loans	8,695
Revolving Converted to Term	1,955
Total	120,630
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Agricultural real estate \| Real Estate:
Financing Receivable, Recorded Investment
Total	119,601
Agricultural real estate \| Pass
Financing Receivable, Recorded Investment
2023	8,382
2022	24,063
2021	10,873
2020	29,770
2019	11,155
Prior	23,324
Revolving Loans	8,695
Revolving Converted to Term	1,955
Total	118,217
Agricultural real estate \| Pass \| Real Estate:
Financing Receivable, Recorded Investment
Total	109,898
Agricultural real estate \| Special Mention
Financing Receivable, Recorded Investment
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Agricultural real estate \| Special Mention \| Real Estate:
Financing Receivable, Recorded Investment
Total	8,879
Agricultural real estate \| Substandard
Financing Receivable, Recorded Investment
2023	0
2022	0
2021	0
2020	2,213
2019	0
Prior	200
Revolving Loans	0
Revolving Converted to Term	0
Total	2,413
Agricultural real estate \| Substandard \| Real Estate:
Financing Receivable, Recorded Investment
Total	824
Agricultural real estate \| Doubtful \| Real Estate:
Financing Receivable, Recorded Investment
Total	0
Multi-family residential
Financing Receivable, Recorded Investment
2023	2,988
2022	1,847
2021	38,644
2020	2,364
2019	4,538
Prior	10,417
Revolving Loans	532
Revolving Converted to Term	0
Total	61,330
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Multi-family residential \| Real Estate:
Financing Receivable, Recorded Investment
Total	24,636
Multi-family residential \| Pass
Financing Receivable, Recorded Investment

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