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
Statement of Comprehensive Income [Abstract]
Net income	$ 7,002	$ 4,425	$ 13,455	$ 13,398
Other comprehensive income:
Unrealized holding gains (losses) arising during the period	(616)	(692)	553	3,634
Reclassification adjustment for gains included in net income	0	0	0	(109)
Unrealized gains (losses) on interest rate swaps	22	0	18	0
Tax effect	211	242	(194)	(1,234)
Total other comprehensive income	(383)	(450)	377	2,291
Total comprehensive income	$ 6,619	$ 3,975	$ 13,832	$ 15,689