Stock-Based Compensation - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2023 USD ($) period shares	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Capitalized stock-based compensation expense	$ 60.3	$ 46.3	$ 27.7
Share-based compensation expense not yet recognized	$ 776.3
Expected recognized period (in years)	2 years 3 months 10 days
2004 Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of purchase price reductions	15.00%
Number of offering periods | period	2
Offering period (in months)	24 months
Offering interval (in months)	6 months
Purchase discount from market price (percent)	85.00%
2020 Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)				4 years
Number of shares available for grant (in shares) | shares	2,426,412			4,000,000
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock units vested and released, net	$ 497.7	$ 462.0	$ 472.9