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ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME, Reclassification (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2021 | Sep. 30, 2021 | Jun. 30, 2021 | Mar. 31, 2021 | Dec. 31, 2020 | Sep. 30, 2020 | Jun. 30, 2020 | Mar. 31, 2020 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
AOCI Attributable to Parent [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Realized securities gains (losses) |  |  |  |  |  |  |  |  |  | $ 339 | $ (41) | $ 120
Interest expense |  | $ (1,636) | $ (1,752) | $ (1,863) | $ (1,854) | $ (1,866) | $ (1,916) | $ (1,874) | $ (2,449) | (7,105) | (8,105) | (12,040)
Provision for income taxes |  | (1,554) | (1,578) | (1,451) | (1,616) | (1,561) | (1,759) | (1,054) | (889) | (6,199) | (5,263) | (3,820)
NET INCOME |  | $ 6,944 | $ 7,064 | $ 6,647 | $ 8,463 | $ 7,227 | $ 8,007 | $ 5,338 | $ 4,531 | 29,118 | 25,103 | 19,490
Amount Reclassified from Accumulated Comprehensive Income (Loss) [Member] |  |  |  |  |  |  |  |  |  |  |  |
AOCI Attributable to Parent [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
NET INCOME | [1] |  |  |  |  |  |  |  |  | (212) | 69 | (195)
Unrealized Gains and Losses on Available For Sale Securities [Member] | Amount Reclassified from Accumulated Comprehensive Income (Loss) [Member] |  |  |  |  |  |  |  |  |  |  |  |
AOCI Attributable to Parent [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Realized securities gains (losses) | [1] |  |  |  |  |  |  |  |  | 212 | 305 | 24
Provision for income taxes | [1] |  |  |  |  |  |  |  |  | (44) | (65) | (4)
NET INCOME | [1] |  |  |  |  |  |  |  |  | 168 | 240 | 20
Unrealized Gain (Loss) on Interest Rate Swap [Member] | Amount Reclassified from Accumulated Comprehensive Income (Loss) [Member] |  |  |  |  |  |  |  |  |  |  |  |
AOCI Attributable to Parent [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Interest expense | [1] |  |  |  |  |  |  |  |  | (147) | 18 | 0
Provision for income taxes | [1] |  |  |  |  |  |  |  |  | 32 | (5) | 0
NET INCOME | [1] |  |  |  |  |  |  |  |  | (115) | 13 | 0
Defined Benefit Pension Items [Member] | Amount Reclassified from Accumulated Comprehensive Income (Loss) [Member] |  |  |  |  |  |  |  |  |  |  |  |
AOCI Attributable to Parent [Abstract] |  |  |  |  |  |  |  |  |  |  |  |
Other expenses | [1] |  |  |  |  |  |  |  |  | (336) | (233) | (272)
Provision for income taxes | [1] |  |  |  |  |  |  |  |  | 71 | 49 | 57
NET INCOME | [1] |  |  |  |  |  |  |  |  | $ (265) | $ (184) | $ (215)
[1] | Amounts in parentheses indicate debits

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