Balance Sheet Components - Summary of Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 100,497	$ 77,157
Gross Unrealized Gain (Loss)	(239)	(36)
Marketable securities	100,258	77,121
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	55,282	50,954
Gross Unrealized Gain (Loss)	0	0
Marketable securities	55,282	50,954
U.S. Treasury and government debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	45,215	26,203
Gross Unrealized Gain (Loss)	(239)	(36)
Marketable securities	$ 44,976	$ 26,167

Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
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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), classified as current.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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