CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 51,691	$ 39,227	$ 20,539
Other comprehensive income (loss):
Change in unrealized net gains (losses) on securities available for sale, net of reclassifications and deferred income taxes	10,856	(348)	(505)
Adjustment to pension liability, net of reclassifications and deferred income taxes	(410)	(832)	193
Unrealized (losses) gains on cash flow hedges, net of reclassifications and deferred income taxes	(3,675)	1,007	1,089
Total other comprehensive income (loss)	6,771	(173)	777
Comprehensive income	$ 58,462	$ 39,054	$ 21,316