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Inventories (Tables)
12 Months Ended
Dec. 31, 2013
Inventory Disclosure [Abstract]  
Schedule of Inventories

Inventories, at stated LIFO value, were classified at December 31, 2013 and 2012 as follows:

 

     At December 31,  
     2013      2012  
     (In millions)  

In process and finished products

   $ 733.0       $ 741.5