Balance Sheet Components - Schedule of Allowance for Sales Returns (Details) $ in Thousands	3 Months Ended
Mar. 31, 2020 USD ($)
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance, beginning of period	$ (27,521)
Balance, end of period	(19,219)
Allowance for Sales Returns
Movement in Valuation Allowances and Reserves [Roll Forward]
Balance, beginning of period	(6,550)
Charged to revenue	(2,727)
Utilization of sales return/incentive allowance	4,609
Balance, end of period	$ (4,668)

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

Amount of valuation and qualifying accounts and reserves.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 4
-Subparagraph (SX 210.12-09)
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690

+ Details

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- Definition

Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense.

+ References

+ Details

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- Definition

Amount of decrease in valuation and qualifying accounts and reserves.

+ References

+ Details

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