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CAPITAL RATIOS AND SHAREHOLDERS' EQUITY - Components of OCI (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Net unrealized gain (loss) arising during the period |  |
Net of Tax | $ 6,174 | $ (7,622)
Less: reclassification adjustment for gains (losses) realized in net income |  |
Net of Tax | 0 | 0
Other comprehensive income (loss) |  |
Before Tax | 8,055 | (10,007)
Tax Effect | (1,881) | 2,385
Total other comprehensive income (loss) | 6,174 | (7,622)
Net unrealized gain (loss) on AFS securities |  |
Net unrealized gain (loss) arising during the period |  |
Before Tax | 8,900 | (10,702)
Tax Effect | (2,079) | 2,550
Net of Tax | 6,821 | (8,152)
Less: reclassification adjustment for gains (losses) realized in net income |  |
Before Tax | 0 | 0
Tax Effect | 0 | 0
Net of Tax | 0 | 0
Other comprehensive income (loss) |  |
Before Tax | 8,900 | (10,702)
Tax Effect | (2,079) | 2,550
Total other comprehensive income (loss) | 6,821 | (8,152)
Accumulated Gain (Loss), Net, Cash Flow Deposit Hedge, Parent |  |
Net unrealized gain (loss) arising during the period |  |
Net of Tax | (647) | 31
Less: reclassification adjustment for gains (losses) realized in net income |  |
Net of Tax | 0 | 0
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent |  |
Net unrealized gain (loss) arising during the period |  |
Before Tax | (845) | 654
Tax Effect | 198 | (155)
Net of Tax | (647) | 499
Less: reclassification adjustment for gains (losses) realized in net income |  |
Before Tax | 0 | 0
Tax Effect | 0 | 0
Net of Tax | 0 | 0
Other comprehensive income (loss) |  |
Before Tax | (845) | 654
Tax Effect | 198 | (155)
Total other comprehensive income (loss) | (647) | 499
Net unrealized loss on effective cash flow hedging derivatives |  |
Net unrealized gain (loss) arising during the period |  |
Net of Tax | 0 |
Less: reclassification adjustment for gains (losses) realized in net income |  |
Net of Tax | 0 |
Other comprehensive income (loss) |  |
Total other comprehensive income (loss) | (647) | 499
Net unrealized loss on post-retirement plans |  |
Net unrealized gain (loss) arising during the period |  |
Before Tax | 0 | 41
Tax Effect | 0 | (10)
Net of Tax | 0 | 31
Less: reclassification adjustment for gains (losses) realized in net income |  |
Before Tax | 0 | 0
Tax Effect | 0 | 0
Net of Tax | 0 | 0
Other comprehensive income (loss) |  |
Before Tax | 0 | 41
Tax Effect | 0 | (10)
Total other comprehensive income (loss) | $ 0 | $ 31

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