Balance Sheet Components - Schedule of Accounts Receivable, Net (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2020	Dec. 31, 2019
Valuation And Qualifying Accounts Disclosure [Line Items]
Gross accounts receivable	$ 524,429	$ 565,088
Allowance for accounts receivable	(28,256)	(41,236)
Total Accounts Receivable, net of allowances	496,173	523,852
Allowance for Sales Returns
Valuation And Qualifying Accounts Disclosure [Line Items]
Allowance for accounts receivable	(3,768)	(5,912)	$ (4,668)	$ (6,550)
Allowance for Sales Incentives
Valuation And Qualifying Accounts Disclosure [Line Items]
Allowance for accounts receivable	(20,136)	(30,838)	(9,273)	(19,476)
Allowance for Doubtful Accounts
Valuation And Qualifying Accounts Disclosure [Line Items]
Allowance for accounts receivable	(4,127)	(4,181)	$ (4,959)	$ (1,140)
Other Allowances
Valuation And Qualifying Accounts Disclosure [Line Items]
Allowance for accounts receivable	$ (225)	$ (305)