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Other Comprehensive Income (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017
Other Comprehensive Income |  |  |  |
Net unrealized gain (loss) on securities available-for-sale, before tax | $ (4,253) | $ 25 | $ (13,079) | $ 2,080
Less: Reclassification adjustment for net gains/loss included in net income, before tax |  | (11) | (68) | (542)
Total unrealized gain (loss), before tax | (4,253) | 14 | (13,147) | 1,538
Net unrealized gain (loss) on derivatives, before tax | 846 | 557 | 4,380 | 2,186
Less: Reclassification adjustment for gains/losses included in net income, before tax | (211) | (289) | (209) | (1,308)
Total unrealized gain (loss) on derivatives, before tax | 635 | 268 | 4,171 | 878
Other Comprehensive Income (Loss), before tax | (3,618) | 282 | (8,976) | 2,416
Net unrealized gain (loss) on securities available-for-sale, tax effect | 1,105 | 10 | 2,873 | 837
Less: Reclassification adjustment for net gains/loss included in net income, tax |  | (4) | (17) | (202)
Total unrealized gain (loss), tax effect | 1,105 | 6 | 2,856 | 635
Net unrealized gain (loss) on derivatives, tax effect | 221 | 210 | 833 | 836
Less: Reclassification adjustment for gains/losses included in net income, tax effect | (53) | (106) | (53) | (487)
Total unrealized gain (loss) on derivatives, tax effect | 168 | 104 | 780 | 349
Other Comprehensive Income (Loss), tax effect | 1,273 | 110 | 3,636 | 984
Net unrealized gain (loss) on securities available-for-sale, net of tax | (3,148) | 15 | (10,206) | 1,243
Less: Reclassification adjustment for net gains/loss included in net income, net of tax |  | (7) | (51) | (340)
Total unrealized gain (loss) on investment securities, net of tax | (3,148) | 8 | (10,257) | 903
Net unrealized gain (loss) on derivatives, net of tax | 625 | 347 | 3,547 | 1,350
Less: Reclassification adjustment for gains/losses included in net income, net of tax | (158) | (183) | (156) | (821)
Total unrealized gain (loss) on derivatives, net of tax | 467 | 164 | 3,391 | 529
Other comprehensive income (loss), net of tax | $ (2,681) | $ 172 | $ (6,866) | $ 1,432

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