CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
NET INCOME	$ 29,830	$ 39,111	$ 33,746
OTHER COMPREHENSIVE LOSS:
Foreign currency translation adjustment	2,714	(693)	(965)
Total other comprehensive loss	2,714	(693)	(965)
COMPREHENSIVE INCOME	$ 32,544	$ 38,418	$ 32,781