Inventories (Tables)

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Components of inventories

The components of inventories are as follows (in millions):

	As of June 30, 2017			As of December 31, 2016
Finished goods	$	381.5		$	287.2
Work in process	7.3			5.1
Raw materials and parts	207.2			183.4
Subtotal	596.0			475.7
Excess of current cost over last-in, first-out cost	(57.2		)	(57.2		)
Total inventories, net	$	538.8		$	418.5