Accumulated Other Comprehensive Loss - (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	$ 196,954	$ 178,428	$ 162,225	$ 178,625	$ 174,454
Other comprehensive (loss) income	(185)	788	(761)	458	(1,362)
Ending balance	192,045	196,954	178,428	162,225	178,625
Foreign Currency Translation Adjustments
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(2,135)
Other comprehensive (loss) income	(557)
Ending balance	(2,692)	(2,135)
Unrealized (Loss) Gain on Cash Flow Hedge
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(1,953)
Other comprehensive (loss) income	372
Ending balance	(1,581)	(1,953)
Accumulated Other Comprehensive (Loss) Gain
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Beginning balance	(4,088)	(4,876)	(4,115)	(4,573)	(3,211)
Other comprehensive (loss) income	(185)	788	(761)	458	(1,362)
Ending balance	$ (4,273)	$ (4,088)	$ (4,876)	$ (4,115)	$ (4,573)