Composition of Certain Financial Statement Items - Summary of Accounts Receivable (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Accounts receivable	$ 114,974	$ 86,052
Less: allowance for credit losses	(4,249)	(3,857)	$ (3,304)	$ (1,837)
Accounts receivable, net	$ 110,725	$ 82,195