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	$ 13,920	$ 39,189	$ 15,100
Other comprehensive (loss) gain, net of tax:
Foreign currency translation (loss) gain	(221)	(1,062)	1,766
Total other comprehensive (loss) income	(221)	(1,062)	1,766
Comprehensive income	$ 13,699	$ 38,127	$ 16,866