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CAPITAL RATIOS AND SHAREHOLDERS' EQUITY - Components of OCI (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2021 | Mar. 31, 2020
Net unrealized gain (loss) arising during the period |  |
Before Tax | $ (2,039) | $ (1,732)
Less: reclassification adjustment for gains (losses) realized in net income |  |
Before Tax | (283) | (64)
Other comprehensive income |  |
Before Tax | (9,844) | 2,975
Tax Effect | 2,292 | (696)
Total other comprehensive (loss) income | (7,552) | 2,279
Net unrealized gain (loss) on AFS securities |  |
Net unrealized gain (loss) arising during the period |  |
Before Tax | (7,185) | 5,492
Tax Effect | 1,672 | (1,378)
Net of Tax | (5,513) | 4,114
Less: reclassification adjustment for gains (losses) realized in net income |  |
Before Tax |  | 135
Tax Effect |  | (32)
Net of Tax | 0 | 103
Other comprehensive income |  |
Before Tax | (7,185) | 5,357
Tax Effect | 1,672 | (1,346)
Total other comprehensive (loss) income | (5,513) | 4,011
Net unrealized gain (loss) on hedging derivatives |  |
Net unrealized gain (loss) arising during the period |  |
Before Tax | (2,659) | (2,382)
Tax Effect | 620 | 650
Net of Tax | (2,039) | (1,732)
Less: reclassification adjustment for gains (losses) realized in net income |  |
Net of Tax | 0 | 0
Other comprehensive income |  |
Before Tax | (2,659) | (2,382)
Tax Effect | 620 | 650
Total other comprehensive (loss) income | (2,039) | (1,732)
Net unrealized loss on post-retirement plans |  |
Net unrealized gain (loss) arising during the period |  |
Net of Tax | 0 | 0
Less: reclassification adjustment for gains (losses) realized in net income |  |
Net of Tax | 0 | 0
Other comprehensive income |  |
Total other comprehensive (loss) income | $ 0 | $ 0

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