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OTHER FINANCIAL DATA - ASSETS HELD FOR SALE (Details) (USD $)
In Millions, unless otherwise specified
Dec. 31, 2012
Assets Held For Sale Disclosure [Abstract]  
Property, plant and equipment, net $ 292
Inventories 4
Total assets held for sale 296
Liability held for sale - asset retirement obligation (5) [1]
Total assets held for sale, net 291
Assets held for sale, Purchase price $ 370
[1] Included in Other Current Liabilities on the Consolidated Balance Sheet.