Inventories (Tables)

12 Months Ended

Dec. 31, 2016

Inventory Disclosure [Abstract]

Components of inventories

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

	As of December 31,
	2016			2015
Finished goods	$	287.2		$	300.0
Work in process	5.1			4.2
Raw materials and parts	183.4			178.3
Total	475.7			482.5
Excess of current cost over last-in, first-out cost	(57.2		)	(63.7		)
Total inventories, net	$	418.5		$	418.8