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	$ 10,706	$ 9,828	$ 40,794	$ 35,903
OTHER COMPREHENSIVE INCOME
Change in fair value of derivatives used for cash flow hedges	9	127	(67)	(663)
Reclassification amount for derivative losses realized in income	51	83	175	256
Change in unrealized gain (loss) on securities available for sale	(237)	(788)	892	1,920
Change in unrealized gain on security available for sale for which a portion of an other-than-temporary impairment has been recognized in earnings	90	57	244	(91)
Total other comprehensive income before income tax	(87)	(521)	1,244	1,422
Tax effect	30	180	(436)	(497)
Total other comprehensive income (loss), net of tax	(57)	(341)	808	925
COMPREHENSIVE INCOME	$ 10,649	$ 9,487	$ 41,602	$ 36,828