Inventories (Tables)

9 Months Ended

Sep. 30, 2018

Inventory Disclosure [Abstract]

Components of Inventories for Continuing Operations

	As of
	September 30, 2018			December 31, 2017
Raw materials	$	377.2		$	333.2
Work in progress		283.5			263.8
Finished products		178.8			187.9
Inventories	$	839.5		$	784.9
Inventory valuation reserve		(80.8	)		(80.6	)
Total inventories, net of reserve	$	758.7		$	704.3