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Postretirement and Other Benefits (Details) - Pension Benefits - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
U.S. Pension Plans        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Service cost $ 0.5 $ 0.0 $ 0.5 $ 0.0
Interest cost 4.1 0.7 5.7 2.1
Expected return on plan assets (5.0) (1.0) (7.0) (3.0)
Amortizations and other 0.5 0.9 1.3 2.7
Net periodic benefit cost 0.1 0.6 0.5 1.8
French        
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]        
Service cost 0.7 0.5 1.4 1.2
Interest cost 2.0 0.9 3.2 1.8
Expected return on plan assets (1.9) (1.0) (3.2) (1.9)
Amortizations and other 0.1 0.2 0.4 0.7
Net periodic benefit cost $ 0.9 $ 0.6 $ 1.8 $ 1.8