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SUPPLEMENTAL CASH FLOW INFORMATION (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Supplemental Cash Flow Information [Abstract]    
Other current assets $ 5 $ 0
Other noncurrent assets 9 38
Payables and other current liabilities (36) 24
Long-term liabilities and equity (4) (78)
Total $ (26) $ (16)