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LOANS AND ALLOWANCE FOR LOAN LOSSES - Impaired Loans (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2021 | Dec. 31, 2020
Unpaid Principal Balance |  |
Total | $ 18,205 | $ 16,546
Recorded Investment |  |
Total | 11,647 | 10,589
Allowance for Loan Losses Allocated | 3,030 | 1,527
Average Recorded Investment |  |
With no related allowance recorded | 11,500 | 14,690
Interest Income Recognized |  |
With no related allowance recorded | 146 | 76
Residential Mortgages |  |
Unpaid Principal Balance |  |
With no related allowance recorded | 951 | 1,283
Recorded Investment |  |
With no related allowance recorded | 938 | 1,271
Average Recorded Investment |  |
With no related allowance recorded | 1,015 | 952
Interest Income Recognized |  |
With no related allowance recorded | 40 | 25
Construction | Commercial Mortgages |  |
Unpaid Principal Balance |  |
With no related allowance recorded | 129 | 188
Recorded Investment |  |
With no related allowance recorded | 130 | 189
Average Recorded Investment |  |
With no related allowance recorded | 159 | 219
Interest Income Recognized |  |
With no related allowance recorded | 6 | 8
Commercial mortgages | Commercial Mortgages |  |
Unpaid Principal Balance |  |
With no related allowance recorded | 6,940 | 6,814
With an allowance recorded | 3,550 | 258
Recorded Investment |  |
With no related allowance recorded | 4,278 | 4,760
With an allowance recorded | 3,559 | 168
Allowance for Loan Losses Allocated | 1,571 | 74
Average Recorded Investment |  |
With no related allowance recorded | 4,650 | 4,103
With an allowance recorded | 2,236 | 2,949
Interest Income Recognized |  |
With no related allowance recorded | 30 | 16
With an allowance recorded | 49 | 0
Home equity lines and loans | Consumer Loans |  |
Unpaid Principal Balance |  |
With no related allowance recorded | 185 | 645
With an allowance recorded | 146 | 170
Recorded Investment |  |
With no related allowance recorded | 169 | 631
With an allowance recorded | 146 | 170
Allowance for Loan Losses Allocated | 65 | 52
Average Recorded Investment |  |
With no related allowance recorded | 273 | 446
With an allowance recorded | 157 | 104
Interest Income Recognized |  |
With no related allowance recorded | 7 | 7
With an allowance recorded | 0 | 0
Commercial and industrial | Commercial and industrial |  |
Unpaid Principal Balance |  |
With no related allowance recorded | 954 | 1,960
With an allowance recorded | 5,350 | 5,228
Recorded Investment |  |
With no related allowance recorded | 948 | 1,963
With an allowance recorded | 1,479 | 1,437
Allowance for Loan Losses Allocated | 1,394 | 1,401
Average Recorded Investment |  |
With no related allowance recorded | 1,505 | 936
With an allowance recorded | 1,505 | 4,981
Interest Income Recognized |  |
With no related allowance recorded | 6 | 16
With an allowance recorded | $ 8 | $ 4

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