Balance Sheet Components - Acquired Intangible Assets, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 53,400		$ 53,400		$ 7,000
Accumulated Amortization	11,142		11,142		5,746
Net Book Value	42,258		42,258		1,254
Amortization of acquired intangible assets	4,900	$ 700	5,400	$ 1,400
Developed technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	40,100		40,100		7,000
Accumulated Amortization	10,566		10,566		5,746
Net Book Value	29,534		$ 29,534		$ 1,254
Estimated useful life of acquired developed technology			2 years
Estimated fair value of intangible assets			$ 30,000
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	11,600		11,600
Accumulated Amortization	363		363
Net Book Value	11,237		$ 11,237
Estimated useful life of acquired developed technology			8 years
Estimated fair value of intangible assets			$ 11,600
Trade name
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,700		1,700
Accumulated Amortization	213		213
Net Book Value	$ 1,487		$ 1,487
Estimated useful life of acquired developed technology			2 years
Estimated fair value of intangible assets			$ 1,700