Balance Sheet Components - Summary of Cash Equivalents and Investments Classified as Available For Sale Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	$ 685,486	$ 969,592
Gross Unrealized Gains	36	5
Gross unrealized losses	(8,038)	(1,288)
Estimated Fair Value	677,484	968,309
Money Market Funds
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	121,255	266,765
Estimated Fair Value	121,255	266,765
Asset-backed Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	10,372	41,282
Gross Unrealized Gains		1
Gross unrealized losses	(21)	(38)
Estimated Fair Value	10,351	41,245
Certificate of Deposits and Time Deposits
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	23,907	16,000
Estimated Fair Value	23,907	16,000
Corporate Bonds
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	333,287	350,667
Gross Unrealized Gains		3
Gross unrealized losses	(6,554)	(979)
Estimated Fair Value	326,733	349,691
Commercial Paper
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	78,727	187,624
Estimated Fair Value	78,727	187,624
U.S. Government Treasury and Agency Securities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	101,892	87,642
Gross Unrealized Gains	36	1
Gross unrealized losses	(1,166)	(208)
Estimated Fair Value	100,762	87,435
Debt Securities in Government Sponsored Entities
Schedule Of Available For Sale Securities [Line Items]
Amortized Cost	16,046	19,612
Gross unrealized losses	(297)	(63)
Estimated Fair Value	$ 15,749	$ 19,549

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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