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Loans and Allowance for Credit Losses, Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | $ 252,043 |  | $ 407,620
2024-2023 | 302,941 |  | 265,841
2023-2022 | 209,098 |  | 200,071
2022-2021 | 187,000 |  | 36,204
2021-2020 | 33,946 |  | 24,814
Prior | 35,796 |  | 14,353
Revolving loans amortized cost | 405,037 |  | 450,390
Total | 1,425,861 |  | 1,399,293
Current-Period Gross Charge-Offs [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 200 |  | 2,275
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost basis | 0 |  | 0
Current-period gross charge-offs | 200 | $ 0 | 2,275
Construction & Development [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 24,122 |  | 41,951
2024-2023 | 31,471 |  | 6,197
2023-2022 | 1,714 |  | 2,042
2022-2021 | 3,302 |  | 370
2021-2020 | 362 |  | 104
Prior | 201 |  | 111
Revolving loans amortized cost | 126,229 |  | 116,910
Total | 187,401 |  | 167,685
Current-Period Gross Charge-Offs [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost basis | 0 |  | 0
Current-period gross charge-offs | 0 | 0 | 0
Construction & Development [Member] | 1 (Pass) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 23,559 |  | 40,129
2024-2023 | 31,471 |  | 6,197
2023-2022 | 1,714 |  | 2,042
2022-2021 | 1,979 |  | 370
2021-2020 | 362 |  | 104
Prior | 201 |  | 111
Revolving loans amortized cost | 126,229 |  | 116,910
Total | 185,515 |  | 165,863
Construction & Development [Member] | 2 (Watch) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 0 |  | 0
Construction & Development [Member] | 3 (Special Mention) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 1,259
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 1,323 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 1,323 |  | 1,259
Construction & Development [Member] | 4 (Substandard) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 563 |  | 563
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 563 |  | 563
1 - 4 Family Real Estate [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 27,019 |  | 56,013
2024-2023 | 41,951 |  | 31,274
2023-2022 | 29,431 |  | 13,488
2022-2021 | 11,244 |  | 6,381
2021-2020 | 6,294 |  | 3,729
Prior | 5,186 |  | 1,920
Revolving loans amortized cost | 7,806 |  | 8,242
Total | 128,931 |  | 121,047
Current-Period Gross Charge-Offs [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost basis | 0 |  | 0
Current-period gross charge-offs | 0 | 0 | 0
1 - 4 Family Real Estate [Member] | 1 (Pass) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 27,019 |  | 56,013
2024-2023 | 41,951 |  | 31,274
2023-2022 | 29,431 |  | 13,488
2022-2021 | 11,244 |  | 6,381
2021-2020 | 6,294 |  | 3,729
Prior | 5,186 |  | 1,920
Revolving loans amortized cost | 7,806 |  | 8,242
Total | 128,931 |  | 121,047
1 - 4 Family Real Estate [Member] | 2 (Watch) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 0 |  | 0
1 - 4 Family Real Estate [Member] | 3 (Special Mention) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 0 |  | 0
1 - 4 Family Real Estate [Member] | 4 (Substandard) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 0 |  | 0
Commercial Real Estate - Other [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 126,094 |  | 136,340
2024-2023 | 106,277 |  | 141,750
2023-2022 | 107,062 |  | 137,497
2022-2021 | 130,724 |  | 18,352
2021-2020 | 17,115 |  | 14,589
Prior | 13,824 |  | 5,426
Revolving loans amortized cost | 26,679 |  | 57,350
Total | 527,775 |  | 511,304
Current-Period Gross Charge-Offs [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 197 |  | 275
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost basis | 0 |  | 0
Current-period gross charge-offs | 197 | 0 | 275
Commercial Real Estate - Other [Member] | 1 (Pass) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 124,256 |  | 124,421
2024-2023 | 101,488 |  | 141,303
2023-2022 | 104,372 |  | 137,497
2022-2021 | 130,724 |  | 18,352
2021-2020 | 17,115 |  | 14,589
Prior | 13,727 |  | 5,323
Revolving loans amortized cost | 26,679 |  | 57,350
Total | 518,361 |  | 498,835
Commercial Real Estate - Other [Member] | 2 (Watch) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 0 |  | 0
Commercial Real Estate - Other [Member] | 3 (Special Mention) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 7,493
2024-2023 | 4,789 |  | 0
2023-2022 | 2,690 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 7,479 |  | 7,493
Commercial Real Estate - Other [Member] | 4 (Substandard) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 1,838 |  | 4,426
2024-2023 | 0 |  | 447
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 97 |  | 103
Revolving loans amortized cost | 0 |  | 0
Total | 1,935 |  | 4,976
Commercial and Industrial [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 60,518 |  | 136,720
2024-2023 | 95,319 |  | 78,446
2023-2022 | 64,102 |  | 41,532
2022-2021 | 36,551 |  | 3,608
2021-2020 | 3,321 |  | 1,049
Prior | 8,826 |  | 3,736
Revolving loans amortized cost | 220,103 |  | 241,932
Total | 488,740 |  | 507,023
Current-Period Gross Charge-Offs [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 2,000
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost basis | 0 |  | 0
Current-period gross charge-offs | 0 | 0 | 2,000
Commercial and Industrial [Member] | 1 (Pass) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 46,951 |  | 126,745
2024-2023 | 84,938 |  | 78,446
2023-2022 | 64,102 |  | 41,532
2022-2021 | 36,213 |  | 3,608
2021-2020 | 3,321 |  | 1,049
Prior | 4,549 |  | 3,736
Revolving loans amortized cost | 215,902 |  | 238,396
Total | 455,976 |  | 493,512
Commercial and Industrial [Member] | 2 (Watch) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 2,499 |  | 0
Total | 2,499 |  | 0
Commercial and Industrial [Member] | 3 (Special Mention) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 13,567 |  | 558
2024-2023 | 4,984 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 338 |  | 0
2021-2020 | 0 |  | 0
Prior | 418 |  | 0
Revolving loans amortized cost | 125 |  | 3,259
Total | 19,432 |  | 3,817
Commercial and Industrial [Member] | 4 (Substandard) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 9,417
2024-2023 | 5,397 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 3,859 |  | 0
Revolving loans amortized cost | 1,577 |  | 277
Total | 10,833 |  | 9,694
Agricultural [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 12,642 |  | 31,692
2024-2023 | 24,270 |  | 6,308
2023-2022 | 5,440 |  | 4,741
2022-2021 | 4,528 |  | 6,135
2021-2020 | 5,635 |  | 3,654
Prior | 4,501 |  | 1,140
Revolving loans amortized cost | 22,484 |  | 24,252
Total | 79,500 |  | 77,922
Current-Period Gross Charge-Offs [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost basis | 0 |  | 0
Current-period gross charge-offs | 0 | 0 | 0
Agricultural [Member] | 1 (Pass) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 12,441 |  | 31,491
2024-2023 | 24,270 |  | 6,308
2023-2022 | 5,440 |  | 4,741
2022-2021 | 4,528 |  | 6,135
2021-2020 | 5,635 |  | 1,823
Prior | 2,670 |  | 1,140
Revolving loans amortized cost | 21,518 |  | 23,258
Total | 76,502 |  | 74,896
Agricultural [Member] | 2 (Watch) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 0 |  | 0
Agricultural [Member] | 3 (Special Mention) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 201 |  | 201
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 1,831
Prior | 1,831 |  | 0
Revolving loans amortized cost | 966 |  | 994
Total | 2,998 |  | 3,026
Agricultural [Member] | 4 (Substandard) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 0 |  | 0
Consumer [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 1,648 |  | 4,904
2024-2023 | 3,653 |  | 1,866
2023-2022 | 1,349 |  | 771
2022-2021 | 651 |  | 1,358
2021-2020 | 1,219 |  | 1,689
Prior | 3,258 |  | 2,020
Revolving loans amortized cost | 1,736 |  | 1,704
Total | 13,514 |  | 14,312
Current-Period Gross Charge-Offs [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 3 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost basis | 0 |  | 0
Current-period gross charge-offs | 3 | $ 0 | 0
Consumer [Member] | 1 (Pass) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 1,648 |  | 4,904
2024-2023 | 3,653 |  | 1,866
2023-2022 | 1,349 |  | 771
2022-2021 | 651 |  | 1,358
2021-2020 | 1,219 |  | 1,689
Prior | 3,258 |  | 2,020
Revolving loans amortized cost | 1,736 |  | 1,704
Total | 13,514 |  | 14,312
Consumer [Member] | 2 (Watch) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 0 |  | 0
Consumer [Member] | 3 (Special Mention) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | 0 |  | 0
Consumer [Member] | 4 (Substandard) [Member] |  |  |
Amortized Cost of Loan Portfolio by Year of Origination Based on Internal Rating Category [Abstract] |  |  |
2025-2024 | 0 |  | 0
2024-2023 | 0 |  | 0
2023-2022 | 0 |  | 0
2022-2021 | 0 |  | 0
2021-2020 | 0 |  | 0
Prior | 0 |  | 0
Revolving loans amortized cost | 0 |  | 0
Total | $ 0 |  | $ 0

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