Inventories

3 Months Ended

Mar. 31, 2017

Inventory Disclosure [Abstract]

Inventories

Inventories

Inventories consisted of the following:

	March 31, 2017		December 31, 2016
	(in millions)
Finished goods	$	3.3	$	6.8
Raw materials, spare parts and supplies	1.7		1.8
Total	$	5.0	$	8.6