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INVENTORY
12 Months Ended
Sep. 30, 2021
Inventory Disclosure [Abstract]  
INVENTORY INVENTORY
Inventories as of September 30, 2021 and 2020 consist of the following:
(in millions)
20212020
Raw materials
$66.1 $41.8 
Work-in-process
8.3 6.8 
Finished goods
488.4 270.0 
$562.8 $318.6