v3.20.4

Balance Sheet Components - Schedule of Accounts Receivable, Net (Details) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | --- | --- | ---
Valuation And Qualifying Accounts Disclosure [Line Items] |  |  |  |
Gross accounts receivable | $ 565,088 | $ 360,194 |  |
Allowance for accounts receivable | (41,236) | (27,521) |  |
Total Accounts Receivable, net of allowances | 523,852 | 332,673 |  |
Allowance for Sales Returns |  |  |  |
Valuation And Qualifying Accounts Disclosure [Line Items] |  |  |  |
Allowance for accounts receivable | (5,912) | (6,550) | $ (7,335) | $ (6,907)
Allowance for Sales Incentives |  |  |  |
Valuation And Qualifying Accounts Disclosure [Line Items] |  |  |  |
Allowance for accounts receivable | (30,838) | (19,476) | (13,750) | (10,442)
Allowance for Doubtful Accounts |  |  |  |
Valuation And Qualifying Accounts Disclosure [Line Items] |  |  |  |
Allowance for accounts receivable | (4,181) | (1,140) | $ (686) | $ (63)
Other Allowances |  |  |  |
Valuation And Qualifying Accounts Disclosure [Line Items] |  |  |  |
Allowance for accounts receivable | $ (305) | $ (355) |  |

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