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SUPPLEMENTAL CASH FLOW INFORMATION (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2016
Mar. 31, 2015
Supplemental Cash Flow Information [Abstract]    
Other current assets $ 0 $ 15
Other noncurrent assets 38 5
Payables and other current liabilities 24 (17)
Long-term liabilities and equity (86) (53)
Total $ (24) $ (50)