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LOANS AND ALLOWANCE FOR CREDIT LOSSES, Recorded Investment of Residential and Consumer Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023 | Dec. 31, 2023
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
Total ending loans balance | $ 1,040,284 |  | $ 1,040,284 |  | $ 971,900
Current Period gross charge-offs | $ 555 | $ 417 | $ 1,149 | $ 873 |
Percentage of unsecured loans | 4.13% |  | 4.13% |  | 4.37%
Residential Real Estate [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | $ 29,529 |  | $ 29,529 |  | $ 50,484
2023/2022 | 55,513 |  | 55,513 |  | 44,640
2022/2021 | 43,745 |  | 43,745 |  | 50,949
2021/2020 | 49,119 |  | 49,119 |  | 44,818
2020/2019 | 42,063 |  | 42,063 |  | 22,036
Prior | 107,016 |  | 107,016 |  | 93,017
Revolving Loans Amortized Cost Basis | 32,363 |  | 32,363 |  | 13,560
Total ending loans balance | 359,348 |  | 359,348 |  | 319,504
2024/2023 |  |  | 0 |  | 0
2023/2022 |  |  | 0 |  | 0
2022/2021 |  |  | 10 |  | 3
2021/2020 |  |  | 0 |  | 0
2020/2019 |  |  | 0 |  | 0
Prior |  |  | 27 |  | 118
Revolving Loans Amortized Cost Basis |  |  | 0 |  | 0
Current Period gross charge-offs | 0 | 24 | 37 | 71 | 121
Residential Real Estate [Member] | Performing [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | 29,529 |  | 29,529 |  | 50,484
2023/2022 | 55,390 |  | 55,390 |  | 44,640
2022/2021 | 42,614 |  | 42,614 |  | 50,949
2021/2020 | 48,602 |  | 48,602 |  | 44,818
2020/2019 | 42,063 |  | 42,063 |  | 21,854
Prior | 105,911 |  | 105,911 |  | 91,956
Revolving Loans Amortized Cost Basis | 32,363 |  | 32,363 |  | 13,560
Total ending loans balance | 356,472 |  | 356,472 |  | 318,261
Residential Real Estate [Member] | Nonperforming [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | 0 |  | 0 |  | 0
2023/2022 | 123 |  | 123 |  | 0
2022/2021 | 1,131 |  | 1,131 |  | 0
2021/2020 | 517 |  | 517 |  | 0
2020/2019 | 0 |  | 0 |  | 182
Prior | 1,105 |  | 1,105 |  | 1,061
Revolving Loans Amortized Cost Basis | 0 |  | 0 |  | 0
Total ending loans balance | 2,876 |  | 2,876 |  | 1,243
Consumer [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
Current Period gross charge-offs | 555 | $ 393 | 1,003 | $ 641 |
Consumer [Member] | Automobile [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | 9,026 |  | 9,026 |  | 28,973
2023/2022 | 23,472 |  | 23,472 |  | 20,436
2022/2021 | 16,023 |  | 16,023 |  | 7,028
2021/2020 | 5,174 |  | 5,174 |  | 3,029
2020/2019 | 2,019 |  | 2,019 |  | 1,221
Prior | 1,001 |  | 1,001 |  | 774
Revolving Loans Amortized Cost Basis | 0 |  | 0 |  | 0
Total ending loans balance | 56,715 |  | 56,715 |  | 61,461
2024/2023 |  |  | 1 |  | 51
2023/2022 |  |  | 126 |  | 163
2022/2021 |  |  | 155 |  | 116
2021/2020 |  |  | 22 |  | 6
2020/2019 |  |  | 11 |  | 29
Prior |  |  | 2 |  | 3
Revolving Loans Amortized Cost Basis |  |  | 0 |  | 0
Current Period gross charge-offs |  |  | 317 |  | 368
Consumer [Member] | Home Equity [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | 0 |  | 0 |  | 1,649
2023/2022 | 1,221 |  | 1,221 |  | 79
2022/2021 | 0 |  | 0 |  | 0
2021/2020 | 0 |  | 0 |  | 0
2020/2019 | 120 |  | 120 |  | 0
Prior | 62 |  | 62 |  | 0
Revolving Loans Amortized Cost Basis | 38,774 |  | 38,774 |  | 34,165
Total ending loans balance | 40,177 |  | 40,177 |  | 35,893
2024/2023 |  |  | 0 |  | 0
2023/2022 |  |  | 0 |  | 0
2022/2021 |  |  | 0 |  | 0
2021/2020 |  |  | 0 |  | 0
2020/2019 |  |  | 0 |  | 0
Prior |  |  | 0 |  | 0
Revolving Loans Amortized Cost Basis |  |  | 0 |  | 87
Current Period gross charge-offs |  |  | 0 |  | 87
Consumer [Member] | Other [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | 7,961 |  | 7,961 |  | 18,388
2023/2022 | 23,056 |  | 23,056 |  | 24,921
2022/2021 | 11,192 |  | 11,192 |  | 10,867
2021/2020 | 8,633 |  | 8,633 |  | 4,535
2020/2019 | 3,364 |  | 3,364 |  | 1,094
Prior | 1,397 |  | 1,397 |  | 957
Revolving Loans Amortized Cost Basis | 13,773 |  | 13,773 |  | 14,088
Total ending loans balance | 69,376 |  | 69,376 |  | 74,850
2024/2023 |  |  | 209 |  | 306
2023/2022 |  |  | 63 |  | 119
2022/2021 |  |  | 90 |  | 119
2021/2020 |  |  | 73 |  | 84
2020/2019 |  |  | 42 |  | 28
Prior |  |  | 2 |  | 53
Revolving Loans Amortized Cost Basis |  |  | 207 |  | 246
Current Period gross charge-offs |  |  | 686 |  | 955
Consumer [Member] | Performing [Member] | Automobile [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | 9,026 |  | 9,026 |  | 28,939
2023/2022 | 23,391 |  | 23,391 |  | 20,376
2022/2021 | 15,955 |  | 15,955 |  | 7,013
2021/2020 | 5,172 |  | 5,172 |  | 3,028
2020/2019 | 1,989 |  | 1,989 |  | 1,212
Prior | 997 |  | 997 |  | 759
Revolving Loans Amortized Cost Basis | 0 |  | 0 |  | 0
Total ending loans balance | 56,530 |  | 56,530 |  | 61,327
Consumer [Member] | Performing [Member] | Home Equity [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | 0 |  | 0 |  | 1,649
2023/2022 | 1,221 |  | 1,221 |  | 79
2022/2021 | 0 |  | 0 |  | 0
2021/2020 | 0 |  | 0 |  | 0
2020/2019 | 120 |  | 120 |  | 0
Prior | 62 |  | 62 |  | 0
Revolving Loans Amortized Cost Basis | 38,543 |  | 38,543 |  | 34,070
Total ending loans balance | 39,946 |  | 39,946 |  | 35,798
Consumer [Member] | Performing [Member] | Other [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | 7,961 |  | 7,961 |  | 18,377
2023/2022 | 22,583 |  | 22,583 |  | 24,904
2022/2021 | 11,123 |  | 11,123 |  | 10,800
2021/2020 | 8,573 |  | 8,573 |  | 4,482
2020/2019 | 3,289 |  | 3,289 |  | 1,093
Prior | 1,394 |  | 1,394 |  | 953
Revolving Loans Amortized Cost Basis | 13,738 |  | 13,738 |  | 14,087
Total ending loans balance | 68,661 |  | 68,661 |  | 74,696
Consumer [Member] | Nonperforming [Member] | Automobile [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | 0 |  | 0 |  | 34
2023/2022 | 81 |  | 81 |  | 60
2022/2021 | 68 |  | 68 |  | 15
2021/2020 | 2 |  | 2 |  | 1
2020/2019 | 30 |  | 30 |  | 9
Prior | 4 |  | 4 |  | 15
Revolving Loans Amortized Cost Basis | 0 |  | 0 |  | 0
Total ending loans balance | 185 |  | 185 |  | 134
Consumer [Member] | Nonperforming [Member] | Home Equity [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | 0 |  | 0 |  | 0
2023/2022 | 0 |  | 0 |  | 0
2022/2021 | 0 |  | 0 |  | 0
2021/2020 | 0 |  | 0 |  | 0
2020/2019 | 0 |  | 0 |  | 0
Prior | 0 |  | 0 |  | 0
Revolving Loans Amortized Cost Basis | 231 |  | 231 |  | 95
Total ending loans balance | 231 |  | 231 |  | 95
Consumer [Member] | Nonperforming [Member] | Other [Member] |  |  |  |  |
Financing Receivable, before Allowance for Credit Loss, by Origination Year [Abstract] |  |  |  |  |
2024/2023 | 0 |  | 0 |  | 11
2023/2022 | 473 |  | 473 |  | 17
2022/2021 | 69 |  | 69 |  | 67
2021/2020 | 60 |  | 60 |  | 53
2020/2019 | 75 |  | 75 |  | 1
Prior | 3 |  | 3 |  | 4
Revolving Loans Amortized Cost Basis | 35 |  | 35 |  | 1
Total ending loans balance | $ 715 |  | $ 715 |  | $ 154

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