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Inventory (Tables)
6 Months Ended
Jun. 30, 2020
Inventory Disclosure [Abstract]  
Inventory
Inventory consisted of the following (in millions):
 June 30,
2020
December 31,
2019
Raw materials$14.1  $9.7  
Finished goods111.9  108.2  
Inventory$126.0  $117.9