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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Statement Of Income And Comprehensive Income [Abstract] |  |  |  |
Net earnings | $ 6,043 | $ 4,634 | $ 11,380 | $ 8,993
Unrealized gains (losses) on securities |  |  |  |
Unrealized holding gains (losses) arising during the period | 3,325 | (649) | 8,484 | (4,512)
Amortization of net unrealized gains on held to maturity securities | 4 | 4 | 9 | 22
Reclassification adjustment for net losses included in net earnings | 22 | 51 | 22 | 51
Tax effect | (719) | 127 | (1,805) | 937
Unrealized gains (losses) on securities, net of tax | 2,632 | (467) | 6,710 | (3,502)
Unrealized holding (losses) gains arising during the period on interest rate swaps | (91) | 60 | (174) | 196
Total other comprehensive income (loss) | 2,541 | (407) | 6,536 | (3,306)
Reclassification of certain tax effects from accumulated other comprehensive income |  |  |  | (486)
Comprehensive income | $ 8,584 | $ 4,227 | $ 17,916 | $ 5,201

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