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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Consolidated Statements of Comprehensive Income
Net income	$ 8,077	$ 3,499	$ 17,650	$ 10,666
Unrealized holding (losses) gains on available-for-sale securities arising during the period	2,971	(616)	13,798	5,151
Related tax benefit (expense)	(1,191)	237	(5,516)	(2,071)
Holding (losses) gains after tax on available-for-sale securities	1,780	(379)	8,282	3,080
Less: Reclassification adjustment for the net (losses) gains realized during the period
Net realized (losses) gains	102	(1,959)	(165)	(2,020)
Income tax benefit (expense) on net realized gains	(42)	782	64	807
Net realized (losses) gains after tax	60	(1,177)	(101)	(1,213)
Other comprehensive (loss) income on available-for-sale securities	1,720	798	8,383	4,293
Accretion of net unrealized holding gains on held-to-maturity transferred from available-for-sale securities				5,939
Related tax expense				(2,446)
Other comprehensive income on held-to-maturity securities				3,493
Changes in fair value of derivatives used for cashflow hedges	19	(254)	(445)	(4,278)
Related tax benefit	8	102	192	1,714
Other comprehensive loss on cashflow hedges	27	(152)	(253)	(2,564)
Total other comprehensive income (loss) income	1,747	646	8,130	5,222
Total comprehensive income	$ 9,824	$ 4,145	$ 25,780	$ 15,888

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