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Common Stock - Additional Information (Details) - USD ($) $ in Thousands				1 Months Ended	3 Months Ended
	Jan. 01, 2022	Jan. 01, 2021	Jan. 01, 2020	Mar. 31, 2019	Mar. 31, 2022	Mar. 31, 2021	Mar. 27, 2019
Share-based Compensation Arrangement by Share-based Payment Award
Withholding tax adjustment					$ 1,807	$ 7,652
2019 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award
Percentage of earnings for purchase of common stock							15.00%
Offering periods (in months)				12 months
2019 Employee Stock Purchase Plan | Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award
Common stock reserved for issuance (in shares)							6,000,000
Additional common stock reserved for issuance (in shares)	3,449,382	3,237,371	3,025,957
Cumulative common shares purchased ( in shares)					2,267,947
Increase in number of shares reserved for future issuance (in shares)			7,000,000
Percentage of common stock outstanding			1.00%
ESPP
Share-based Compensation Arrangement by Share-based Payment Award
Granted (in shares)					942,000
Performance based restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award
Granted (in shares)					15,099,000
Vested in period, fair value					$ 148,600	$ 307,500
Shares withheld related to net share settlement (in shares)					43,800
Withholding tax adjustment					$ 1,800
Aggregate unrecognized compensation cost					$ 965,700
Aggregate grant-date fair value, weighted average period					1 year 8 months 12 days

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