Amortization Expense of Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill And Intangible Assets Disclosure [Abstract]
Amortization expense – cost of revenue	$ 13,288	$ 11,123	$ 10,588
Amortization expense – operating expenses	16,577	13,970	15,857
Total amortization expense	$ 29,865	$ 25,093	$ 26,445