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CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Statement of Comprehensive Income [Abstract]      
Net loss $ (22,180) $ (44,225) $ (10,765)
Other comprehensive (loss) income, net of tax:      
Foreign currency translation adjustments (136) 149 (300)
Other comprehensive (loss) income (136) 149 (300)
Comprehensive loss $ (22,316) $ (44,076) $ (11,065)