Inventories (Tables)

12 Months Ended

Dec. 31, 2017

Inventory Disclosure [Abstract]

Schedule of the Components of Inventories

The components of "Inventories—net" at December 31, 2017 and 2016 are summarized as follows:

(in millions)	2017			2016
Inventories — gross:
Raw materials	$	73.9		$	68.2
Work-in-process	18.9			18.3
Finished goods	86.9			85.1
Total inventories — gross	179.7			171.6
Excess and obsolete inventory reserve	(23.5		)	(22.5		)
Net inventories at FIFO cost	156.2			149.1
Excess of FIFO costs over LIFO value	(3.9		)	(3.5		)
Inventories — net	$	152.3		$	145.6