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INVENTORIES
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
INVENTORIES
5. INVENTORIES
Inventories consisted of the following as of the dates presented (in millions):
December 31,
20202019
Raw materials$49.3 $58.7 
Work-in-process6.7 8.1 
Finished goods137.1 129.1 
 $193.1 $195.9