v3.26.1
Net Income Per Share - Schedule of Reconciliation of Basic to Diluted Net Income Per Share (Details) - USD ($)
shares in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Mar. 31, 2026
Jun. 30, 2025
Mar. 31, 2025
Jun. 30, 2026
Jun. 30, 2025
Earnings Per Share [Abstract]            
Net income $ 154.0 $ 138.8 $ 131.8 $ 89.8 $ 292.8 $ 221.6
Weighted average common shares outstanding (in shares) 70.8   72.2   71.4 72.3
Dilutive effect of equity awards, based on the treasury stock method (in shares) 0.5   0.3   0.5 0.5
Weighted average shares assuming dilution (in shares) 71.3   72.5   71.9 72.8