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Summary of Significant Accounting Policies - Schedule Of Inventory, Current (Details) - USD ($)
$ in Millions
Jun. 30, 2021
Dec. 31, 2020
Accounting Policies [Abstract]    
Finished goods $ 160.6 $ 170.2
Work-in-process 10.6 12.6
Raw materials and supplies 153.0 129.3
Total $ 324.2 $ 312.1