v3.26.1
Accumulated Other Comprehensive Income (Loss) - Reclassification out of AOCI (Details) - USD ($)
$ 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
Reclassification Out of Accumulated Other Comprehensive Income [Line Items]            
Cost of products sold $ 281.0   $ 265.1   $ 517.9 $ 482.9
Other expense, net (0.3)   (0.8)   (3.4) (1.2)
Tax benefit (5.6)   6.5   (1.1) 9.8
Net Income (Loss) 14.1 $ 19.4 29.2 $ (13.2) 33.5 16.0
Income (loss) before income tax 19.7   22.7   34.6 6.2
Amount Reclassified from Accumulated Other Comprehensive Income (Loss)            
Reclassification Out of Accumulated Other Comprehensive Income [Line Items]            
Net Income (Loss) (1.1)   (1.6)   (3.5) (1.6)
Unrecognized Pension and Other Post-retirement Benefit Costs | Amount Reclassified from Accumulated Other Comprehensive Income (Loss)            
Reclassification Out of Accumulated Other Comprehensive Income [Line Items]            
Tax benefit 0.8   0.5   0.9 0.6
Net Income (Loss) (0.9)   (1.1)   (2.7) (2.6)
Amortization of net actuarial loss (1.7)   (1.6)   (3.5) (3.2)
Amortization of prior service cost (0.0)   (0.0)   (0.1) (0.0)
Income (loss) before income tax (1.7)   (1.6)   (3.6) (3.2)
Foreign exchange contracts | Derivative Financial Instruments | Amount Reclassified from Accumulated Other Comprehensive Income (Loss)            
Reclassification Out of Accumulated Other Comprehensive Income [Line Items]            
Cost of products sold (0.4)   (0.6)   (1.2) 1.4
Tax benefit 0.2   0.1   0.4 (0.4)
Net Income (Loss) $ (0.2)   $ (0.5)   $ (0.8) $ 1.0