v3.25.2
Earnings Per Share - Reconciliation of Net Income to Basic and Diluted EPS (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Earnings Per Share [Abstract]        
Net income $ 71.4 $ 60.8 $ 117.7 $ 112.4
Weighted average shares outstanding - Basic (shares) 60.6 61.0 60.9 61.0
Dilutive effect of common stock equivalents (shares) 0.7 0.7 0.7 0.7
Weighted average shares outstanding - Diluted (shares) 61.3 61.7 61.6 61.7
Basic earnings per share:        
Earnings per share (usd per share) $ 1.18 $ 1.00 $ 1.93 $ 1.84
Diluted earnings per share:        
Earnings per share (usd per share) $ 1.16 $ 0.99 $ 1.91 $ 1.82