Inventories (Tables)

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Summary of Inventories

	March 31,		December 31,
	2017		2016
	(in millions)
Finished goods	$	1,575.3	$	1,556.9
Work in progress		149.2		141.7
Raw materials		252.5		260.8
Inventories	$	1,977.0	$	1,959.4