XML 33 R11.htm IDEA: XBRL DOCUMENT v3.3.0.814
Inventories
9 Months Ended
Sep. 30, 2015
Inventory Disclosure [Abstract]  
Inventories
Inventories
Inventories consisted of the following:
 
September 30,
2015
 
December 31,
2014
 
(in millions)
Finished goods
$
4.5

 
$
7.8

Materials and supplies
3.4

 
1.8

Total
$
7.9

 
$
9.6