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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Net income | $ 12,918 | $ 10,550
Other comprehensive income (loss): |  |
Unrealized holding gains (losses) arising during the period before tax | 4,144 | (5,366)
Unrealized gains (losses) on securities available for sale | 4,144 | (4,511)
Unrealized holding gains (losses) arising during the period before tax | (1,162) | 150
Less reclassification adjustment for ineffectiveness and caplet amortization before tax | (157) | (81)
Unrealized gains (losses) on derivatives | (1,005) | 231
Other comprehensive income (loss), before tax | 3,139 | (4,280)
Tax expense (benefit) | 795 | (1,078)
Other comprehensive income (loss), net of tax | 2,344 | (3,202)
Comprehensive income | $ 15,262 | 7,348
ASU 2016-01 |  |
Other comprehensive income (loss): |  |
Less reclassification adjustment for adoption of ASU 2016-01 |  | $ 855

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