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Stock-based Compensation - Narrative (Details) - USD ($)	3 Months Ended			6 Months Ended
	Jun. 30, 2026	Jun. 30, 2025	Mar. 31, 2025	Jun. 30, 2026	Jun. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	$ 159,872,000	$ 122,377,000		$ 274,113,000	$ 217,912,000
Performance Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options outstanding (in shares)	2,300,000			2,300,000
Stock-based compensation expense	$ 0	0		$ 0	0
Options unrecognized stock-based compensation expense	$ 83,200,000			$ 83,200,000
Weighted-average remaining vesting period	2 years 10 months 24 days
Performance Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average remaining vesting period				1 year 10 months 24 days
Granted (in shares)			350,220
Unrecognized stock-based compensation expense	$ 0			$ 0
Outstanding and unsettled RSUs and PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	143,800,000	111,000,000.0		$ 259,700,000	203,700,000
Weighted-average remaining vesting period				3 years
Unrecognized stock-based compensation expense	1,138,600,000			$ 1,138,600,000
Stock Options With Market or Financial Performance Conditions
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense	0	$ 0		0	$ 0
Shares issuable pursuant to the ESPP \| 2019 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized stock-based compensation expense	$ 0			$ 0
Shares issuable pursuant to the ESPP \| 2019 Employee Stock Purchase Plan \| Class A common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares repurchased (in shares)				96,423
Executive Officer \| Stock Options With Market Conditions
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period				10 years
Other Key Employees \| Stock Options With Market Conditions
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period				10 years