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Allowance for Credit Losses - Based On the Most Recent Analysis Performed, the Risk Category of Loans, By Type and Year of Originations (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Financing Receivable Recorded Investment [Line Items] |  |  |
Total loans | $ 16,050 |  | $ 13,158
Current-period gross charge-offs | 651 | $ 175 |
Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 55,981 |  | 513,980
2023 | 532,318 |  | 673,054
2022 | 664,923 |  | 459,295
2021 | 453,012 |  | 302,185
2020 | 295,560 |  | 203,527
Prior | 612,497 |  | 423,273
Revolving Loans | 283,848 |  | 286,413
Total loans | 2,898,139 |  | 2,861,727
2024 |  |  | 6
2023 | 141 |  | 719
2022 | 153 |  | 572
2021 | 60 |  | 7
2020 | 67 |  | 13
Prior | 230 |  | 109
Revolving Loans, Charge-offs |  |  | 5
Current-period gross charge-offs | 651 |  | 1,431
Commercial And Agriculture [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
Total loans | 2,370 |  | 3,698
Current-period gross charge-offs | 212 | 140 |
Commercial And Agriculture [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 12,961 |  | 57,529
2023 | 58,449 |  | 64,336
2022 | 59,953 |  | 52,612
2021 | 49,366 |  | 19,443
2020 | 17,385 |  | 9,787
Prior | 21,555 |  | 14,267
Revolving Loans | 82,994 |  | 86,819
Total loans | 302,663 |  | 304,793
2023 | 139 |  | 673
2022 |  |  | 532
2021 | 40 |  |
Prior | 33 |  | 95
Current-period gross charge-offs | 212 |  | 1,300
Commercial And Agriculture [Member] | Pass [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 12,961 |  | 56,359
2023 | 57,193 |  | 64,250
2022 | 59,599 |  | 52,258
2021 | 49,031 |  | 17,622
2020 | 15,668 |  | 9,516
Prior | 21,053 |  | 14,088
Revolving Loans | 80,266 |  | 82,982
Total loans | 295,771 |  | 297,075
Commercial And Agriculture [Member] | Special Mention [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 |  |  | 774
2023 | 949 |  |
2022 | 162 |  | 287
2021 | 267 |  | 1,690
2020 | 1,581 |  |
Prior | 106 |  | 106
Revolving Loans | 383 |  | 169
Total loans | 3,448 |  | 3,026
Commercial And Agriculture [Member] | Substandard [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 |  |  | 396
2023 | 307 |  | 86
2022 | 192 |  | 67
2021 | 57 |  | 131
2020 | 128 |  | 271
Prior | 396 |  | 73
Revolving Loans | 2,345 |  | 3,668
Total loans | 3,425 |  | 4,692
Commercial And Agriculture [Member] | Doubtful [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2021 | 11 |  |
2020 | 8 |  |
Total loans | 19 |  |
Commercial Real Estate Owner Occupied [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
Total loans | 379 |  | 127
Commercial Real Estate Owner Occupied [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 8,466 |  | 36,556
2023 | 37,793 |  | 82,950
2022 | 81,792 |  | 68,643
2021 | 67,031 |  | 56,586
2020 | 53,905 |  | 32,882
Prior | 112,181 |  | 93,860
Revolving Loans | 6,251 |  | 5,844
Total loans | 367,419 |  | 377,321
Commercial Real Estate Owner Occupied [Member] | Pass [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 8,466 |  | 36,030
2023 | 37,270 |  | 82,502
2022 | 81,350 |  | 67,904
2021 | 66,298 |  | 56,069
2020 | 53,393 |  | 29,784
Prior | 108,338 |  | 92,750
Revolving Loans | 6,251 |  | 5,844
Total loans | 361,366 |  | 370,883
Commercial Real Estate Owner Occupied [Member] | Special Mention [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 |  |  | 526
2023 | 523 |  | 217
2022 | 215 |  | 739
2021 | 733 |  | 517
2020 | 512 |  |
Prior | 456 |  | 188
Total loans | 2,439 |  | 2,187
Commercial Real Estate Owner Occupied [Member] | Substandard [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2023 |  |  | 231
2022 | 227 |  |
2020 |  |  | 3,098
Prior | 3,387 |  | 922
Total loans | 3,614 |  | 4,251
Commercial Real Estate Non Owner Occupied [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
Total loans | 2,897 |  | 0
Current-period gross charge-offs | 174 |  |
Commercial Real Estate Non Owner Occupied [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 3,399 |  | 183,439
2023 | 189,714 |  | 275,108
2022 | 291,667 |  | 205,003
2021 | 201,683 |  | 136,031
2020 | 135,004 |  | 120,781
Prior | 338,669 |  | 218,239
Revolving Loans | 25,552 |  | 23,293
Total loans | 1,185,688 |  | 1,161,894
Prior | 174 |  |
Current-period gross charge-offs | 174 |  |
Commercial Real Estate Non Owner Occupied [Member] | Pass [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 3,399 |  | 183,439
2023 | 189,130 |  | 269,334
2022 | 285,936 |  | 198,832
2021 | 195,569 |  | 136,031
2020 | 135,004 |  | 120,659
Prior | 325,610 |  | 206,267
Revolving Loans | 25,275 |  | 23,016
Total loans | 1,159,923 |  | 1,137,578
Commercial Real Estate Non Owner Occupied [Member] | Special Mention [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2023 | 584 |  | 5,774
2022 | 5,731 |  | 6,171
2021 | 6,114 |  |
Prior | 8,636 |  | 8,688
Revolving Loans | 277 |  | 277
Total loans | 21,342 |  | 20,910
Commercial Real Estate Non Owner Occupied [Member] | Substandard [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2020 |  |  | 122
Prior | 4,423 |  | 3,284
Total loans | 4,423 |  | 3,406
Residential Portfolio Segment [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
Total loans | 5,917 |  | 7,403
Current-period gross charge-offs | 13 | 10 |
Residential Portfolio Segment [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 18,059 |  | 90,956
2023 | 99,777 |  | 125,037
2022 | 124,583 |  | 98,566
2021 | 95,736 |  | 71,558
2020 | 69,953 |  | 34,116
Prior | 109,768 |  | 81,202
Revolving Loans | 158,926 |  | 158,406
Total loans | 676,802 |  | 659,841
2023 |  |  | 6
2021 | 3 |  |
Prior | 10 |  | 11
Current-period gross charge-offs | 13 |  | 17
Residential Portfolio Segment [Member] | Pass [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 16,859 |  | 90,770
2023 | 99,311 |  | 124,695
2022 | 124,004 |  | 97,661
2021 | 94,750 |  | 71,379
2020 | 69,778 |  | 33,534
Prior | 107,071 |  | 78,894
Revolving Loans | 157,772 |  | 157,083
Total loans | 669,545 |  | 654,016
Residential Portfolio Segment [Member] | Special Mention [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2023 | 286 |  |
2022 |  |  | 221
2021 | 218 |  | 97
2020 | 95 |  |
Prior | 213 |  | 245
Total loans | 812 |  | 563
Residential Portfolio Segment [Member] | Substandard [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 1,200 |  | 186
2023 | 180 |  | 342
2022 | 579 |  | 684
2021 | 768 |  | 82
2020 | 80 |  | 582
Prior | 2,484 |  | 2,063
Revolving Loans | 1,154 |  | 1,323
Total loans | 6,445 |  | 5,262
Real Estate Construction [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 8,265 |  | 108,606
2023 | 127,607 |  | 106,448
2022 | 89,635 |  | 21,928
2021 | 21,842 |  | 8,758
2020 | 8,488 |  | 2,699
Prior | 4,760 |  | 2,635
Revolving Loans | 7,140 |  | 9,335
Total loans | 267,737 |  | 260,409
Real Estate Construction [Member] | Pass [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 8,265 |  | 108,606
2023 | 127,222 |  | 105,222
2022 | 88,148 |  | 20,960
2021 | 21,687 |  | 6,739
2020 | 8,488 |  | 2,699
Prior | 4,760 |  | 2,635
Revolving Loans | 7,140 |  | 9,335
Total loans | 265,710 |  | 256,196
Real Estate Construction [Member] | Special Mention [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2023 | 385 |  | 1,226
2022 | 1,487 |  | 926
2021 | 155 |  | 2,019
Total loans | 2,027 |  | 4,171
Real Estate Construction [Member] | Substandard [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2022 |  |  | 42
Total loans |  |  | 42
Farm Real Estate [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 627 |  | 2,207
2023 | 2,329 |  | 967
2022 | 947 |  | 2,256
2021 | 2,237 |  | 4,462
2020 | 4,392 |  | 789
Prior | 12,875 |  | 12,798
Revolving Loans | 1,501 |  | 1,292
Total loans | 24,908 |  | 24,771
Farm Real Estate [Member] | Pass [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 627 |  | 2,207
2023 | 2,329 |  | 967
2022 | 947 |  | 2,256
2021 | 2,237 |  | 4,462
2020 | 4,392 |  | 789
Prior | 12,875 |  | 12,528
Revolving Loans | 1,501 |  | 1,292
Total loans | 24,908 |  | 24,501
Farm Real Estate [Member] | Special Mention [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
Prior |  |  | 20
Total loans |  |  | 20
Farm Real Estate [Member] | Substandard [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
Prior |  |  | 250
Total loans |  |  | 250
Lease Financing Receivables [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
Total loans | 4,350 |  | 1,733
Current-period gross charge-offs | 226 |  |
Lease Financing Receivables [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 3,087 |  | 28,177
2023 | 11,655 |  | 14,071
2022 | 12,713 |  | 6,658
2021 | 11,945 |  | 3,754
2020 | 5,127 |  | 1,964
Prior | 12,153 |  | 18
Total loans | 56,680 |  | 54,642
2022 | 151 |  |
2021 | 12 |  |
2020 | 63 |  |
Current-period gross charge-offs | 226 |  |
Lease Financing Receivables [Member] | Pass [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 3,087 |  | 28,177
2023 | 10,764 |  | 13,924
2022 | 12,248 |  | 6,620
2021 | 11,891 |  | 3,678
2020 | 5,068 |  | 1,725
Prior | 11,976 |  | 1
Total loans | 55,034 |  | 54,125
Lease Financing Receivables [Member] | Special Mention [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2023 | 254 |  |
Total loans | 254 |  |
Lease Financing Receivables [Member] | Substandard [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2023 | 444 |  | 8
2022 | 114 |  | 38
2021 | 30 |  | 61
2020 | 44 |  | 231
Prior | 108 |  | 17
Total loans | 740 |  | 355
Lease Financing Receivables [Member] | Doubtful [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2023 | 193 |  | 139
2022 | 351 |  |
2021 | 24 |  | 15
2020 | 15 |  | 8
Prior | 69 |  |
Total loans | 652 |  | 162
Consumer And Other [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
Total loans | 137 |  | 197
Current-period gross charge-offs | 26 | $ 25 |
Consumer And Other [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 1,117 |  | 6,510
2023 | 4,994 |  | 4,137
2022 | 3,633 |  | 3,629
2021 | 3,172 |  | 1,593
2020 | 1,306 |  | 509
Prior | 536 |  | 254
Revolving Loans | 1,484 |  | 1,424
Total loans | 16,242 |  | 18,056
2024 |  |  | 6
2023 | 2 |  | 40
2022 | 2 |  | 40
2021 | 5 |  | 7
2020 | 4 |  | 13
Prior | 13 |  | 3
Revolving Loans, Charge-offs |  |  | 5
Current-period gross charge-offs | 26 |  | 114
Consumer And Other [Member] | Pass [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2024 | 1,117 |  | 6,510
2023 | 4,994 |  | 4,135
2022 | 3,629 |  | 3,615
2021 | 3,155 |  | 1,578
2020 | 1,293 |  | 509
Prior | 530 |  | 248
Revolving Loans | 1,484 |  | 1,424
Total loans | 16,202 |  | 18,019
Consumer And Other [Member] | Substandard [Member] | Term Loans Amortized Cost Basis by Origination Year [Member] |  |  |
Financing Receivable Recorded Investment [Line Items] |  |  |
2023 |  |  | 2
2022 | 4 |  | 14
2021 | 17 |  | 15
2020 | 13 |  |
Prior | 6 |  | 6
Total loans | $ 40 |  | $ 37

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