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Inventories

3 Months Ended

Mar. 30, 2018

Inventory, Net [Abstract]



9.	Inventories

Inventories were comprised of the following at the end of each period:



	March 30, 2018				December 29, 2017
Raw materials and supplies	$	27.1			$	23.7
Work in process	149.5				61.1
Finished goods	36.8				43.9
	$	213.4			$	128.7