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INVENTORIES (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2011
Dec. 31, 2010
Inventories Paragraph Details [Abstract]    
LIFO Inventory amount $ 302 $ 198
LIFO reserve 169 154
Inventory Combining Work In Process And Raw Materials Alternative Gross Abstract    
Raw materials 1,222 1,139
Work in process 958 792
Finished products 2,253 2,045
Inventory, Gross 4,433 3,976
LIFO Carrying value at current cost (169) (154)
Inventories $ 4,264 $ 3,822