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BORROWINGS Part 2 (Details) Credit Facility and Commercial Paper Borrowings - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2016
Jun. 30, 2016
Sep. 30, 2016
Dec. 31, 2015
Term Loan Agreement [Member]        
Credit Facilities [Abstract]        
Credit Facility, Borrowing Capacity $ 1,000   $ 1,000  
Debt Instrument, Term 5 years      
Line of Credit Facility, Maximum Month-end Outstanding Amount $ 250     $ 350
Line of Credit Facility, Interest Rate During Period 1.77%     1.67%
Repayments of Lines of Credit   $ 100    
Revolving Credit Facility [Member]        
Credit Facilities [Abstract]        
Credit Facility, Borrowing Capacity $ 1,250   1,250  
Line of Credit Facility, Maximum Month-end Outstanding Amount $ 0     $ 0
Line of Credit Facility, Expiration Date Oct. 31, 2021      
A/R Facility [Member]        
Credit Facilities [Abstract]        
Credit Facility, Borrowing Capacity $ 250   250  
Line of Credit Facility, Interest Rate During Period 1.58%     1.11%
Line of Credit Facility, Expiration Date Apr. 30, 2019      
Borrowings under the A/R facility $ 50   50 $ 200
Repayments of Lines of Credit 150   350  
Proceeds from Lines of Credit     200  
Credit and A/R Facility        
Credit Facilities [Abstract]        
Line of Credit Facility, Remaining Borrowing Capacity 1,275   1,275 842
Commercial Paper [Member]        
Credit Facilities [Abstract]        
Commercial Paper $ 175   $ 175 $ 430
Debt, Weighted Average Interest Rate 0.76%   0.76% 0.80%