Stockholders' Equity - Narrative (Details) $ / shares in Units, $ in Millions	9 Months Ended
	Sep. 30, 2025 USD ($) $ / shares shares
2005 Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares reserved for issuance	34,668,895
Shares available for issuance	4,542,079
RSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years
Total unamortized compensation cost | $	$ 226.3
Weighted average period of total unamortized cost (in years)	2 years 7 months 6 days
Granted (in shares)	677,000
Granted (in usd per share) | $ / shares	$ 196.72
Weighted average remaining contractual term	1 year 6 months
MSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Total unamortized compensation cost | $	$ 52.1
Weighted average period of total unamortized cost (in years)	1 year 7 months 6 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 7 months 6 days
PSUs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unamortized compensation cost | $	$ 0.6
Granted (in shares)	0
Granted (in usd per share) | $ / shares	$ 0
Weighted average remaining contractual term	1 year 3 months 18 days
Employee stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares available for issuance	1,728,664
Total unamortized compensation cost | $	$ 16.1
Weighted average period of total unamortized cost (in years)	10 months 24 days