UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Statement of Comprehensive Income [Abstract]
Net (loss)	$ (379)	$ (6,617)
Other comprehensive (loss) income, net of tax
Unrealized gain on available-for-sale securities	222	1,010
Foreign currency translation adjustments	(2,770)	(730)
Total other comprehensive (loss) income, net of tax	(2,548)	280
Comprehensive (loss)	$ (2,927)	$ (6,337)