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Stockholders' Equity - Narrative (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Sep. 16, 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Grant-date fair value of stock options vested	$ 6.3	$ 7.1
Aggregate intrinsic value of stock options exercised	33.9	$ 22.5
Unrecognized share-based compensation expense	$ 991.6
Weighted-average recognition period for unrecognized share-based compensation expense	2 years 1 month 6 days
Stock Repurchase Program , September 2023
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Authorized share repurchase amount			$ 1,000.0
Stock remaining available for repurchases	$ 1,000.0
2009 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance (in shares)	0
2019 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of outstanding shares, additional reserve	5.00%
2019 Plan | Class A
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance (in shares)	181,885,320
Stock Options | 2009 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period	10 years
Stock Options | 2019 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period	10 years
RSUs | 2009 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period	7 years

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