Stockholders' Equity - Narrative (Details) $ / shares in Units, $ in Millions	6 Months Ended
	Jun. 30, 2025 USD ($) $ / shares shares
2005 Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance	32,168,895
Shares available for issuance	1,893,259
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years
Total unamortized compensation cost | $	$ 261.8
Weighted average period of total unamortized cost (in years)	2 years 9 months 18 days
Granted (in shares)	670,000
Granted (in usd per share) | $ / shares	$ 197.17
Weighted average remaining contractual term	1 year 8 months 12 days
MSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Total unamortized compensation cost | $	$ 67.3
Weighted average period of total unamortized cost (in years)	1 year 9 months 18 days
Maximum percentage of market-performance based restricted stock units eligible to vest over the vesting period	250.00%
Granted (in shares)	127,000
Granted (in usd per share) | $ / shares	$ 362.98
Weighted average remaining contractual term	1 year 9 months 18 days
PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unamortized compensation cost | $	$ 0.8
Granted (in shares)	0
Granted (in usd per share) | $ / shares	$ 0
Weighted average remaining contractual term	1 year 6 months
Employee stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for issuance	1,800,725
Total unamortized compensation cost | $	$ 9.7
Weighted average period of total unamortized cost (in years)	8 months 12 days