Other Financial Statement Information - Schedule of Revenue by geography (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Disaggregation of Revenue [Line Items]
Revenue	$ 490,490	$ 298,845	$ 245,893
United States
Disaggregation of Revenue [Line Items]
Revenue	258,274	154,768	133,266
Europe, Middle East and Africa
Disaggregation of Revenue [Line Items]
Revenue	108,491	73,265	58,004
China
Disaggregation of Revenue [Line Items]
Revenue	74,924	41,741	29,920
Asia-Pacific (excluding China)
Disaggregation of Revenue [Line Items]
Revenue	42,087	24,507	18,211
North America (excluding United States)
Disaggregation of Revenue [Line Items]
Revenue	$ 6,714	$ 4,564	$ 6,492

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details