XML 58 R9.htm IDEA: XBRL DOCUMENT v2.4.0.8
INVENTORIES
6 Months Ended
Jun. 30, 2013
Inventories Abstract  
INVENTORIES
3. INVENTORIES
      
Inventories consist of the following (in millions):
 June 30,  Dec. 31,
2013 2012
Finished goods$ 571 $ 554
Materials and supplies  249   232
Total inventories$ 820 $ 786