v3.25.2
Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Numerator:        
Net Income (Loss) Attributable to Parent $ 75.5 $ 44.4 $ 154.1 $ 118.7
Undistributed Earnings (Loss) Allocated to Participating Securities, Basic (1.3) (0.8) (2.7) (2.2)
Undistributed Earnings (Loss) Allocated to Participating Securities, Diluted (1.3) (0.8) (2.7) (2.2)
Net Income (Loss) Available to Common Stockholders, Basic 74.2 43.6 151.4 116.5
Net Income (Loss) Available to Common Stockholders, Diluted $ 74.2 $ 43.6 $ 151.4 $ 116.5
Denominator:        
Denominator for basic earnings per share — weighted average shares 35,900 35,800 35,900 35,800
Basic earnings per share from consolidated operations (in dollars per share) $ 2.07 $ 1.22 $ 4.22 $ 3.25
Effect of dilutive securities:        
Equity compensation plans 100 100 100 100
Weighted-average shares outstanding - diluted * 35,900 35,900 36,000 35,900
Diluted earnings per share (in dollars per share) $ 2.06 $ 1.21 $ 4.21 $ 3.25