v3.26.3
Segment Results (Reconciliation of Total Segment Operating Income To Earnings Before Income Taxes (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Segment Reporting [Abstract]        
Total segment operating income $ 131.2 $ 117.2 $ 359.2 $ 338.9
Interest expense 7.5 8.2 22.6 25.3
Other non-operating (income), net (0.7) (0.5) (3.1) (1.9)
Earnings before income taxes $ 124.4 $ 109.5 $ 339.7 $ 315.5