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LOANS, ALLOWANCE FOR LOAN LOSSES AND IMPAIRED LOANS - Loans By Risk (Details) - USD ($) $ in Thousands | Mar. 31, 2023 | Dec. 31, 2022 | Mar. 31, 2022
--- | --- | --- | ---
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance | $ 1,420,955 | $ 1,416,135 | $ 1,295,666
Unearned net deferred fees and costs and loans in process |  | (2,585) |
Unamortized discount on acquired loans |  | (1,766) |
Allowance for loan losses | (22,679) | (17,939) | (16,818)
Loans receivable, net | 1,398,276 | 1,393,845 |
1 to 5 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 1,386,646 |
6 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 12,170 |
7 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 17,319 |
8 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
9 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Commercial/Agricultural Real Estate |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 1,125,279 | 1,032,857
Allowance for loan losses |  |  | (13,183)
Commercial/Agricultural Real Estate | Commercial real estate |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance | 724,685 | 725,971 |
Commercial/Agricultural Real Estate | Commercial real estate | 1 to 5 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 712,658 |
Commercial/Agricultural Real Estate | Commercial real estate | 6 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 5,771 |
Commercial/Agricultural Real Estate | Commercial real estate | 7 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 7,542 |
Commercial/Agricultural Real Estate | Commercial real estate | 8 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Commercial/Agricultural Real Estate | Commercial real estate | 9 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Commercial/Agricultural Real Estate | Agricultural real estate |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance | 90,706 | 87,908 |
Commercial/Agricultural Real Estate | Agricultural real estate | 1 to 5 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 84,215 |
Commercial/Agricultural Real Estate | Agricultural real estate | 6 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 549 |
Commercial/Agricultural Real Estate | Agricultural real estate | 7 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 3,144 |
Commercial/Agricultural Real Estate | Agricultural real estate | 8 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Commercial/Agricultural Real Estate | Agricultural real estate | 9 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Commercial/Agricultural Real Estate | Multi-family real estate |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance | 207,686 | 208,908 |
Commercial/Agricultural Real Estate | Multi-family real estate | 1 to 5 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 208,908 |
Commercial/Agricultural Real Estate | Multi-family real estate | 6 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Commercial/Agricultural Real Estate | Multi-family real estate | 7 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Commercial/Agricultural Real Estate | Multi-family real estate | 8 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Commercial/Agricultural Real Estate | Multi-family real estate | 9 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Commercial/Agricultural Real Estate | Construction and land development |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance | 114,288 | 102,492 |
Commercial/Agricultural Real Estate | Construction and land development | 1 to 5 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 102,385 |
Commercial/Agricultural Real Estate | Construction and land development | 6 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Commercial/Agricultural Real Estate | Construction and land development | 7 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 107 |
Commercial/Agricultural Real Estate | Construction and land development | 8 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Commercial/Agricultural Real Estate | Construction and land development | 9 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
C&I/Agricultural operating |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 164,819 | 151,850
Allowance for loan losses |  |  | (2,162)
C&I/Agricultural operating | Commercial and industrial |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance | 130,417 | 136,013 |
C&I/Agricultural operating | Commercial and industrial | 1 to 5 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 129,748 |
C&I/Agricultural operating | Commercial and industrial | 6 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 5,526 |
C&I/Agricultural operating | Commercial and industrial | 7 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 739 |
C&I/Agricultural operating | Commercial and industrial | 8 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
C&I/Agricultural operating | Commercial and industrial | 9 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
C&I/Agricultural operating | Agricultural operating |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance | 24,168 | 28,806 |
C&I/Agricultural operating | Agricultural operating | 1 to 5 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 26,418 |
C&I/Agricultural operating | Agricultural operating | 6 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 324 |
C&I/Agricultural operating | Agricultural operating | 7 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 2,064 |
C&I/Agricultural operating | Agricultural operating | 8 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
C&I/Agricultural operating | Agricultural operating | 9 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Residential Mortgage |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 108,651 | 88,260
Allowance for loan losses |  |  | (522)
Residential Mortgage | Residential mortgage |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance | 109,759 | 105,389 |
Residential Mortgage | Residential mortgage | 1 to 5 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 101,730 |
Residential Mortgage | Residential mortgage | 6 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Residential Mortgage | Residential mortgage | 7 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 3,659 |
Residential Mortgage | Residential mortgage | 8 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Residential Mortgage | Residential mortgage | 9 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Residential Mortgage | Purchased HELOC loans |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance | 3,206 | 3,262 |
Residential Mortgage | Purchased HELOC loans | 1 to 5 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 3,262 |
Residential Mortgage | Purchased HELOC loans | 6 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Residential Mortgage | Purchased HELOC loans | 7 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Residential Mortgage | Purchased HELOC loans | 8 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Residential Mortgage | Purchased HELOC loans | 9 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Consumer Installment |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 17,386 | 22,699
Allowance for loan losses |  |  | $ (169)
Consumer Installment | Originated indirect paper |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance | 9,313 | 10,236 |
Consumer Installment | Originated indirect paper | 1 to 5 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 10,190 |
Consumer Installment | Originated indirect paper | 6 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Consumer Installment | Originated indirect paper | 7 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 46 |
Consumer Installment | Originated indirect paper | 8 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Consumer Installment | Originated indirect paper | 9 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Consumer Installment | Other consumer |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance | $ 6,727 | 7,150 |
Consumer Installment | Other consumer | 1 to 5 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 7,132 |
Consumer Installment | Other consumer | 6 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Consumer Installment | Other consumer | 7 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 18 |
Consumer Installment | Other consumer | 8 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | 0 |
Consumer Installment | Other consumer | 9 |  |  |
Financing Receivable, Allowance for Credit Loss [Line Items] |  |  |
Balance |  | $ 0 |

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