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Inventories (Details) - USD ($)
$ in Millions
Jun. 30, 2022
Dec. 31, 2021
Inventory [Line Items]    
Raw materials and work-in-progress $ 416.3 $ 339.7
Finished goods 83.8 89.3
Gross inventories 500.1 429.0
Inventory valuation reserves (29.3) (18.6)
Inventories, net $ 470.8 $ 410.4