Balance Sheets Components - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Balance Sheet Related Disclosures [Abstract]
Depreciation expense	$ 5,700	$ 3,700	$ 3,300
Amortization expense for intangible assets	2,200	2,700	4,900
Impairment of internal-use software	0	959
Intangibles Assets not amortized	800	$ 700
Capitalized software costs	$ 6,000