Stock-Based Compensation - Unrecognized Compensation Cost (Details) $ in Thousands	3 Months Ended
Mar. 31, 2022 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total	$ 1,711,070
Unvested stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unvested stock options	$ 99,727
Weighted-average remaining period	2 years 1 month 6 days
Unvested restricted stock units and awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost, other than options	$ 1,591,704
Weighted-average remaining period	3 years 1 month 6 days
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost, other than options	$ 2,612
Weighted-average remaining period	1 month 6 days
Class A shares in escrow subject to future vesting
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost, other than options	$ 17,027
Weighted-average remaining period	2 years 3 months 18 days

Amount of cost not yet recognized for nonvested award under share-based payment arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (i)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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