Accumulated Other Comprehensive Loss - Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Summary of changes in accumulated other comprehensive loss
Beginning Balance	$ 529,670	$ 533,111
Amounts reclassified from accumulated other comprehensive loss	(3)	2
Total other comprehensive (loss) income, net of tax	(555)	606
Ending Balance	520,910	530,320
Accumulated Other Comprehensive (Loss) Income
Summary of changes in accumulated other comprehensive loss
Beginning Balance	(335)	(674)
Other comprehensive loss before reclassifications	(552)
Amounts reclassified from accumulated other comprehensive loss	(3)
Total other comprehensive (loss) income, net of tax	(555)	606
Ending Balance	(890)	$ (68)
Unrealized (loss) and gain on available for sale securities
Summary of changes in accumulated other comprehensive loss
Beginning Balance	(84)
Other comprehensive loss before reclassifications	(8)
Amounts reclassified from accumulated other comprehensive loss	(3)
Total other comprehensive (loss) income, net of tax	(11)
Ending Balance	(95)
Unrealized loss Cash flow hedge, Interest rate swap
Summary of changes in accumulated other comprehensive loss
Beginning Balance	(251)
Other comprehensive loss before reclassifications	(544)
Total other comprehensive (loss) income, net of tax	(544)
Ending Balance	$ (795)