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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Consolidated Statements of Comprehensive Income
Net income	$ 8,468	$ 9,489
Unrealized holding (losses) gains on available-for-sale securities arising during the period	9,192	(8,808)
Related tax benefit (expense)	(2,587)	2,484
Holding (losses) gains after tax on available-for-sale securities	6,605	(6,324)
Less: Reclassification adjustment for the net gains (losses) realized during the period
Net realized gains (losses)	27	35
Related tax (expense) benefit	(8)	(10)
Net realized gains (losses) after tax	19	25
Other comprehensive (loss) income on available-for-sale securities	6,586	(6,349)
Changes in fair value of derivatives used for cashflow hedges	(1,073)	1,279
Related tax (expense) benefit	302	(362)
Other comprehensive income on cashflow hedges	(771)	917
Total other comprehensive (loss) income	5,815	(5,432)
Total comprehensive income	$ 14,283	$ 4,057

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