XML 132 R95.htm IDEA: XBRL DOCUMENT v3.24.0.1
Accumulated Other Comprehensive Income (Loss) - Additional Information (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives      
Other expense (income), net $ (9.0) $ (10.0) $ 14.3
Tax benefit (30.8) (24.4) (8.7)
Net income 18.3 202.3 178.3
Release of unrealized currency translation adjustment upon sale of investment in foreign entity, net of tax 0.0 1.4 12.9
Amount Reclassified from Accumulated Other Comprehensive Loss      
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives      
Total before tax 1.0 (0.2) 0.9
Tax benefit (0.2) 0.0 (0.2)
Net income 0.8 (0.2) 0.7
Amount Reclassified from Accumulated Other Comprehensive Loss | Amortization of actuarial losses      
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives      
Other expense (income), net 0.8 0.6 0.8
Amount Reclassified from Accumulated Other Comprehensive Loss | Amortization of prior service costs      
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives      
Other expense (income), net (0.1) 0.2 0.1
Amount Reclassified from Accumulated Other Comprehensive Loss | Curtailments      
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives      
Other expense (income), net $ 0.3 $ (1.0) $ 0.0