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Stock-based Compensation - Narrative (Details) $ in Thousands		1 Months Ended		3 Months Ended		12 Months Ended
	May 01, 2023 USD ($) tranche	Apr. 30, 2024 shares	Jan. 31, 2024 shares	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Dec. 31, 2022 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation				$ 72,552	$ 59,109
Stock-based compensation expense				69,723	57,401
Other Performance Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense				2,600	6,900
Options unrecognized stock-based compensation expense				$ 151,400
Weighted-average remaining vesting period				4 years 1 month 6 days
Other Performance Awards \| Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options vesting during period (in shares) \| shares			224,250
Other Performance Awards \| Tranche Two \| Subsequent Event
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options vesting during period (in shares) \| shares		207,750
Other Performance Awards \| Class A common stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period						10 years
Number of shares authorized for issuance (in shares) \| shares						5,575,000
Number of separate tranches \| tranche	9
Stock-based compensation	$ 25,800
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation expense				$ 63,900	$ 44,300
Weighted-average remaining vesting period				2 years 9 months 18 days
Unrecognized stock-based compensation expense				$ 606,300
Shares issuable pursuant to the ESPP \| 2019 Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average remaining vesting period				1 month 6 days
Unrecognized stock-based compensation expense				$ 1,000
Executive Officer \| Stock Options With Market Conditions
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period						10 years
Executive Officer \| Other Performance Awards
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
Other Key Employees \| Other Performance Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expiration period						10 years