Inventories (Tables)

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Schedule of inventory, current

Major components of inventory were as follows (in millions):

	September 30, 2017		December 31, 2016
Finished goods	$	471.4	$	431.1
Work in process	146.8		165.7
Raw materials	203.7		198.2
Total inventories	$	821.9	$	795.0