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LOANS, ALLOWANCE FOR LOAN LOSSES AND IMPAIRED LOANS - Financing Receivables (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | $ 1,416,135 | $ 1,317,045 |
Unearned net deferred fees and costs and loans in process | (2,585) | (2,482) |
Unamortized discount on acquired loans | (1,766) | (3,600) |
Allowance for loan losses | (17,939) | (16,913) |
Loans receivable, net | 1,393,845 | 1,294,050 |
Total originated loans before SBA PPP loans |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 1,416,135 | 1,308,290 |
SBA PPP loans |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 0 | 8,755 |
Commercial/Agricultural real estate: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 1,125,279 | 1,034,829 |
Allowance for loan losses | (14,085) | (13,210) |
Commercial/Agricultural real estate: | Commercial real estate |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 725,971 | 698,465 |
Commercial/Agricultural real estate: | Agricultural real estate |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 87,908 | 78,495 |
Commercial/Agricultural real estate: | Multi-family real estate |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 208,908 | 178,349 |
Commercial/Agricultural real estate: | Construction and land development |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 102,492 | 79,520 |
C&I/Agricultural operating: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 164,819 | 162,510 |
Allowance for loan losses | (2,318) | (2,028) |
C&I/Agricultural operating: | Commercial and industrial |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 136,013 | 122,167 |
C&I/Agricultural operating: | Agricultural operating |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 28,806 | 31,588 |
Residential mortgage: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 108,651 | 94,861 |
Allowance for loan losses | (599) | (648) |
Residential mortgage: | Residential mortgage |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 105,389 | 90,990 |
Residential mortgage: | Purchased HELOC loans |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 3,262 | 3,871 |
Consumer installment: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 17,386 | 24,845 |
Allowance for loan losses | (129) | (253) |
Consumer installment: | Originated indirect paper |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 10,236 | 15,971 |
Consumer installment: | Other Consumer |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 7,150 | 8,874 |
Originated Loans |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 1,272,943 | 1,118,494 |
Allowance for loan losses | (17,309) | (15,830) | $ (14,819)
Originated Loans | Total originated loans before SBA PPP loans |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 1,272,943 | 1,109,739 |
Originated Loans | SBA PPP loans |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 0 | 8,755 |
Originated Loans | Commercial/Agricultural real estate: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 1,017,529 | 883,430 |
Allowance for loan losses | (13,551) | (12,354) | (10,271)
Originated Loans | Commercial/Agricultural real estate: | Commercial real estate |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 640,816 | 578,395 |
Originated Loans | Commercial/Agricultural real estate: | Agricultural real estate |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 69,431 | 52,372 |
Originated Loans | Commercial/Agricultural real estate: | Multi-family real estate |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 205,601 | 174,050 |
Originated Loans | Commercial/Agricultural real estate: | Construction and land development |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 101,681 | 78,613 |
Originated Loans | C&I/Agricultural operating: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 150,239 | 142,894 |
Allowance for loan losses | (2,255) | (1,959) | (2,112)
Originated Loans | C&I/Agricultural operating: | Commercial and industrial |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 127,115 | 107,937 |
Originated Loans | C&I/Agricultural operating: | Agricultural operating |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 23,124 | 26,202 |
Originated Loans | Residential mortgage: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 88,045 | 67,726 |
Allowance for loan losses | (574) | (518) | (1,041)
Originated Loans | Residential mortgage: | Residential mortgage |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 84,783 | 63,855 |
Originated Loans | Residential mortgage: | Purchased HELOC loans |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 3,262 | 3,871 |
Originated Loans | Consumer installment: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 17,130 | 24,444 |
Allowance for loan losses | (121) | (225) | $ (489)
Originated Loans | Consumer installment: | Originated indirect paper |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 10,236 | 15,971 |
Originated Loans | Consumer installment: | Other Consumer |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 6,894 | 8,473 |
Acquired Loans |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 143,192 | 198,551 |
Allowance for loan losses | (630) | (1,083) |
Acquired Loans | Commercial/Agricultural real estate: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Allowance for loan losses | (534) | (856) |
Acquired Loans | Commercial/Agricultural real estate: | Commercial real estate |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 85,155 | 120,070 |
Acquired Loans | Commercial/Agricultural real estate: | Agricultural real estate |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 18,477 | 26,123 |
Acquired Loans | Commercial/Agricultural real estate: | Multi-family real estate |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 3,307 | 4,299 |
Acquired Loans | Commercial/Agricultural real estate: | Construction and land development |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 811 | 907 |
Acquired Loans | C&I/Agricultural operating: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Allowance for loan losses | (63) | (69) |
Acquired Loans | C&I/Agricultural operating: | Commercial and industrial |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 8,898 | 14,230 |
Acquired Loans | C&I/Agricultural operating: | Agricultural operating |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 5,682 | 5,386 |
Acquired Loans | Residential mortgage: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Allowance for loan losses | (25) | (130) |
Acquired Loans | Residential mortgage: | Residential mortgage |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | 20,606 | 27,135 |
Acquired Loans | Consumer installment: |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Allowance for loan losses | (8) | (28) |
Acquired Loans | Consumer installment: | Other Consumer |  |  |
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items] |  |  |
Loans receivable | $ 256 | $ 401 |

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