Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 20,906	$ 22,579	$ 15,249
Other comprehensive income (loss):
Unrealized gains (losses) on securities available for sale	9,095	(3,209)	35
Tax effect	(2,005)	745	(12)
Reclassification adjustment for gain on sale or call of securities	(274)	(81)	(812)
Tax effect	59	18	284
Unrealized losses on cash flow hedges	(1,854)
Tax effect	394
Unrealized losses on cash flow hedges		(804)	0
Tax effect		180	0
Change in unfunded pension liability	(64)	1,291	(234)
Tax effect	1	(249)	82
Other comprehensive income (loss)	5,352	(2,109)	(657)
Comprehensive income	$ 26,258	$ 20,470	$ 14,592