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CAPITAL RATIOS AND SHAREHOLDERS' EQUITY - Components of OCI (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Net unrealized gain (loss) arising during the period |  |  |  |
Net of Tax | $ 1,957 | $ 1,426 | $ 2,621 | $ 4,862
Less: reclassification adjustment for gains (losses) realized in net income |  |  |  |
Net of Tax | 0 | 0 | 0 | 0
Other comprehensive income (loss) |  |  |  |
Before Tax | 2,989 | 2,194 | 3,939 | 7,479
Tax Effect | (1,032) | (768) | (1,318) | (2,617)
Total other comprehensive income | 1,957 | 1,426 | 2,621 | 4,862
Net unrealized holding gain/(loss) on AFS securities |  |  |  |
Net unrealized gain (loss) arising during the period |  |  |  |
Before Tax | 3,485 | 2,690 | 4,601 | 8,618
Tax Effect | (1,292) | (941) | (1,640) | (3,016)
Net of Tax | 2,193 | 1,749 | 2,961 | 5,602
Less: reclassification adjustment for gains (losses) realized in net income |  |  |  |
Before Tax | 0 | 0 | 0 | 0
Tax Effect | 0 | 0 | 0 | 0
Net of Tax | 0 | 0 | 0 | 0
Other comprehensive income (loss) |  |  |  |
Before Tax | 3,485 | 2,690 | 4,601 | 8,618
Tax Effect | (1,292) | (941) | (1,640) | (3,016)
Total other comprehensive income | 2,193 | 1,749 | 2,961 | 5,602
Net unrealized loss on effective cash flow hedging derivatives |  |  |  |
Net unrealized gain (loss) arising during the period |  |  |  |
Before Tax | (481) | (503) | (704) | (1,217)
Tax Effect | 242 | 176 | 325 | 426
Net of Tax | (239) | (327) | (379) | (791)
Less: reclassification adjustment for gains (losses) realized in net income |  |  |  |
Before Tax | 0 | 0 | 0 | 0
Tax Effect | 0 | 0 | 0 | 0
Net of Tax | 0 | 0 | 0 | 0
Other comprehensive income (loss) |  |  |  |
Before Tax | (481) | (503) | (704) | (1,217)
Tax Effect | 242 | 176 | 325 | 426
Total other comprehensive income | (239) | (327) | (379) | (791)
Net unrealized holding loss on post-retirement plans |  |  |  |
Net unrealized gain (loss) arising during the period |  |  |  |
Before Tax | (15) | 7 | 42 | 78
Tax Effect | 18 | (3) | (3) | (27)
Net of Tax | 3 | 4 | 39 | 51
Less: reclassification adjustment for gains (losses) realized in net income |  |  |  |
Before Tax | 0 | 0 | 0 | 0
Tax Effect | 0 | 0 | 0 | 0
Net of Tax | 0 | 0 | 0 | 0
Other comprehensive income (loss) |  |  |  |
Before Tax | (15) | 7 | 42 | 78
Tax Effect | 18 | (3) | (3) | (27)
Total other comprehensive income | $ 3 | $ 4 | $ 39 | $ 51

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