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Inventories

9 Months Ended

Sep. 29, 2017

Inventory, Net [Abstract]



8.	Inventories

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



	September 29, 2017				December 30, 2016
Raw materials and supplies	$	76.3			$	72.6
Work in process	160.4				178.4
Finished goods	104.6				99.7
	$	341.3			$	350.7