Loans and Allowance for Credit Losses - Loan Portfolio by Risk Rating (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2024	Dec. 31, 2023
Financing Receivable, Recorded Investment
2024	$ 57,788
2023	167,639
2022	269,141
2021	179,362
2020	119,993
Prior	383,893
Revolving Loans	98,834
Revolving Converted to Term	9,959
Total	1,286,609
2024	7
2023	0
2022	567
2021	0
2020	0
Prior	0
Revolving Loans	1
Revolving Converted to Term	0
Total	575
Loans and Leases Receivable, Net Amount	1,271,951	$ 1,276,144
Amortization of Deferred Loan Origination Fees, Net	1,286,609	$ 1,290,797
Pass/Watch
Financing Receivable, Recorded Investment
2024	57,788
2023	167,639
2022	268,284
2021	179,273
2020	117,964
Prior	363,755
Revolving Loans	97,384
Revolving Converted to Term	9,959
Total	1,262,046
Special mention
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	857
2021	0
2020	0
Prior	3,588
Revolving Loans	1,150
Revolving Converted to Term	0
Total	5,595
Substandard
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	89
2020	2,029
Prior	16,550
Revolving Loans	300
Revolving Converted to Term	0
Total	18,968
Commercial and industrial
Financing Receivable, Recorded Investment
2024	6,847
2023	13,049
2022	16,836
2021	15,760
2020	4,591
Prior	8,089
Revolving Loans	22,081
Revolving Converted to Term	0
Total	87,253
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Commercial and industrial \| Pass/Watch
Financing Receivable, Recorded Investment
2024	6,847
2023	13,049
2022	16,576
2021	15,760
2020	4,591
Prior	7,701
Revolving Loans	20,931
Revolving Converted to Term	0
Total	85,455
Commercial and industrial \| Special mention
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	260
2021	0
2020	0
Prior	267
Revolving Loans	1,150
Revolving Converted to Term	0
Total	1,677
Commercial and industrial \| Substandard
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	121
Revolving Loans	0
Revolving Converted to Term	0
Total	121
Agricultural production
Financing Receivable, Recorded Investment
2024	0
2023	202
2022	21
2021	12
2020	0
Prior	241
Revolving Loans	24,524
Revolving Converted to Term	0
Total	25,000
2024	0
2023	0
2022	507
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	507
Agricultural production \| Pass/Watch
Financing Receivable, Recorded Investment
2024	0
2023	202
2022	21
2021	12
2020	0
Prior	241
Revolving Loans	24,224
Revolving Converted to Term	0
Total	24,700
Agricultural production \| Special mention
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Agricultural production \| Substandard
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	300
Revolving Converted to Term	0
Total	300
Construction & other land loans
Financing Receivable, Recorded Investment
2024	122
2023	8,421
2022	12,658
2021	1,636
2020	701
Prior	3,186
Revolving Loans	1,432
Revolving Converted to Term	0
Total	28,156
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Construction & other land loans \| Pass/Watch
Financing Receivable, Recorded Investment
2024	122
2023	8,421
2022	12,658
2021	1,636
2020	701
Prior	3,186
Revolving Loans	1,432
Revolving Converted to Term	0
Total	28,156
Construction & other land loans \| Special mention
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Construction & other land loans \| Substandard
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Commercial real estate - owner occupied
Financing Receivable, Recorded Investment
2024	9,976
2023	18,594
2022	24,851
2021	20,602
2020	27,074
Prior	105,683
Revolving Loans	2,884
Revolving Converted to Term	0
Total	209,664
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Commercial real estate - owner occupied \| Pass/Watch
Financing Receivable, Recorded Investment
2024	9,976
2023	18,594
2022	24,851
2021	20,602
2020	27,074
Prior	99,863
Revolving Loans	2,884
Revolving Converted to Term	0
Total	203,844
Commercial real estate - owner occupied \| Special mention
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	3,008
Revolving Loans	0
Revolving Converted to Term	0
Total	3,008
Commercial real estate - owner occupied \| Substandard
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	2,812
Revolving Loans	0
Revolving Converted to Term	0
Total	2,812
Commercial real estate - non-owner occupied
Financing Receivable, Recorded Investment
2024	20,796
2023	83,043
2022	117,817
2021	76,818
2020	49,885
Prior	192,818
Revolving Loans	18,467
Revolving Converted to Term	125
Total	559,769
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Commercial real estate - non-owner occupied \| Pass/Watch
Financing Receivable, Recorded Investment
2024	20,796
2023	83,043
2022	117,220
2021	76,818
2020	49,885
Prior	178,888
Revolving Loans	18,467
Revolving Converted to Term	125
Total	545,242
Commercial real estate - non-owner occupied \| Special mention
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	597
2021	0
2020	0
Prior	313
Revolving Loans	0
Revolving Converted to Term	0
Total	910
Commercial real estate - non-owner occupied \| Substandard
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	13,617
Revolving Loans	0
Revolving Converted to Term	0
Total	13,617
Farmland
Financing Receivable, Recorded Investment
2024	700
2023	8,428
2022	24,321
2021	12,520
2020	31,096
Prior	32,358
Revolving Loans	4,596
Revolving Converted to Term	2,962
Total	116,981
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Farmland \| Pass/Watch
Financing Receivable, Recorded Investment
2024	700
2023	8,428
2022	24,321
2021	12,520
2020	29,067
Prior	32,358
Revolving Loans	4,596
Revolving Converted to Term	2,962
Total	114,952
Farmland \| Special mention
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Farmland \| Substandard
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	2,029
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	2,029
Multi-family residential
Financing Receivable, Recorded Investment
2024	819
2023	2,983
2022	1,836
2021	38,580
2020	2,347
Prior	14,829
Revolving Loans	621
Revolving Converted to Term	0
Total	62,015
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Multi-family residential \| Pass/Watch
Financing Receivable, Recorded Investment
2024	819
2023	2,983
2022	1,836
2021	38,580
2020	2,347
Prior	14,829
Revolving Loans	621
Revolving Converted to Term	0
Total	62,015
Multi-family residential \| Special mention
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
Multi-family residential \| Substandard
Financing Receivable, Recorded Investment
2024
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
1-4 family - close-ended
Financing Receivable, Recorded Investment
2024	350
2023	1,678
2022	63,038
2021	7,346
2020	2,209
Prior	20,226
Revolving Loans	10
Revolving Converted to Term	809
Total	95,666
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
1-4 family - close-ended \| Pass/Watch
Financing Receivable, Recorded Investment
2024	350
2023	1,678
2022	63,038
2021	7,346
2020	2,209
Prior	20,226
Revolving Loans	10
Revolving Converted to Term	809
Total	95,666
1-4 family - close-ended \| Special mention
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
1-4 family - close-ended \| Substandard
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
1-4 family - revolving
Financing Receivable, Recorded Investment
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	23,616
Revolving Converted to Term	6,059
Total	29,675
2024	0
2023	0
2022	0
2021	0
2020	0
Prior	0
Revolving Loans	0
Revolving Converted to Term	0
Total	0
1-4 family - revolving \| Pass/Watch

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