Inventories (Tables)

3 Months Ended

Mar. 31, 2019

Inventory Disclosure [Abstract]

Components of Inventories for Continuing Operations

	As of
	March 31, 2019			December 31, 2018
Raw materials	$	359.4		$	370.9
Work in progress		282.7			277.4
Finished products		184.0			194.7
Inventories		826.1			843.0
Inventory valuation reserve		(85.0	)		(85.1	)
Total inventories, net of reserve	$	741.1		$	757.9