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Inventories
9 Months Ended
Sep. 30, 2011
Inventory, Net [Abstract] 
Inventories
Inventories
 
 
September 30,
2011
 
December 31,
2010
Finished products
$
3,773

 
$
3,191

Semifinished products
2,368

 
2,564

Raw materials, stores and supplies
1,099

 
855

 
7,240

 
6,610

Adjustment of inventories to a last-in, first-out (LIFO) basis
(827
)
 
(643
)
Total
$
6,413

 
$
5,967