v3.26.1
Stockholders’ Equity - Schedule of Components of Basic and Diluted Earnings (Loss) Per Common Share (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Numerator:    
Net income $ 274.9 $ 322.2
Denominator:    
Weighted average outstanding shares - basic (in shares) 43.5 44.9
Effect of dilutive securities:    
Stock options, RSUs, and ESPP (in shares) 3.7 3.7
Weighted average shares - diluted (in shares) 47.2 48.6
Net income per common share:    
Basic (in dollars per share) $ 6.32 $ 7.18
Diluted (in dollars per share) $ 5.82 $ 6.63
Stock options and RSUs excluded from calculation (in shares) 0.1 0.1