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Inventories
3 Months Ended
Mar. 31, 2013
Inventory Disclosure [Abstract]  
Inventories
Inventories
Inventories are stated at the lower of cost or market, and cost is determined using FIFO. Inventories consisted of the following at March 31, 2013, and December 31, 2012:
(In millions)
March 31,
2013
 
December 31, 2012
Raw materials
$
84.2

 
$
66.5

In process
48.6

 
46.1

Finished products
151.2

 
133.8

Other
33.8

 
32.2

 
$
317.8

 
$
278.6