Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net income	$ 4,506	$ 7,092
Other comprehensive (loss) income:
Net unrealized gain (loss) on cashflow hedge	(1,084)	(9)
Net unrealized gain (loss) on available for sale debt securities	(620)	2,467
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, after Tax	0	(328)
Other Comprehensive Income (Loss), Net of Tax	(1,704)	2,130
Total comprehensive income	$ 2,802	$ 9,222