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Inventories (Details) - USD ($)
$ in Millions
Jun. 30, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Raw materials and supplies $ 45.1 $ 36.4
Work in process 24.9 19.1
Finished products 28.9 18.4
Inventory reserves (6.4) (4.7)
Inventories, net $ 92.5 $ 69.2