Revenue and Accounts Receivable, Net - Accounts Receivable, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Accounts Receivable, after Allowance for Credit Loss, Current [Abstract]
Trade receivables, gross	$ 134,003	$ 122,828
Allowance for credit losses	(1,358)	(1,412)	$ (1,681)	$ (1,492)
Allowance for sales returns	(408)	(761)
Trade receivables, net	132,237	120,655
Other	7,471	8,778
Accounts receivable, net	$ 139,708	$ 129,433