Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE - ASSETS AND LIABILITIES MEASURED AT FAIR VALUE ON A RECURRING BASIS (Details)

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FAIR VALUE - ASSETS AND LIABILITIES MEASURED AT FAIR VALUE ON A RECURRING BASIS (Details)
$ in Millions
 1 Months Ended 9 Months Ended
Aug. 31, 2017
USD ($)
Nov. 30, 2014
item
Sep. 30, 2017
USD ($)
Dec. 31, 2016
USD ($)
Assets:        
Proceeds from termination     $ 7  
Cross currency interest rate contracts | Designated as Hedging Instrument        
Assets:        
Proceeds from termination $ 7      
Five years cross currency interest rate contract | Designated as Hedging Instrument        
Assets:        
Number of derivative instruments held | item   2    
Term of cross currency interest rate contract   5 years    
Eight years cross currency interest rate contract | Designated as Hedging Instrument        
Assets:        
Number of derivative instruments held | item   1    
Term of cross currency interest rate contract   8 years    
Recurring basis        
Assets:        
Total assets     33 $ 74
Liabilities:        
Transfers from Levels 1 to 2 within the fair value hierarchy, assets     0 0
Transfers from Levels 1 and 2 within the fair value hierarchy, liabilities     0 0
Transfers from Levels 2 to 1 within the fair value hierarchy, assets     0 0
Transfers from Levels 2 and 1 within the fair value hierarchy, liabilities     0 0
Recurring basis | Cross currency interest rate contracts        
Assets:        
Derivatives       29
Recurring basis | Interest rate contracts        
Liabilities:        
Total liabilities     (1) (2)
Recurring basis | Non-qualified employee benefit plan investments        
Assets:        
Available-for-sale equity securities     30 27
Recurring basis | Investments in equity securities        
Assets:        
Available-for-sale equity securities     3 18
Recurring basis | Quoted prices in active markets for identical assets (Level 1)        
Assets:        
Total assets     33 45
Recurring basis | Quoted prices in active markets for identical assets (Level 1) | Non-qualified employee benefit plan investments        
Assets:        
Available-for-sale equity securities     30 27
Recurring basis | Quoted prices in active markets for identical assets (Level 1) | Investments in equity securities        
Assets:        
Available-for-sale equity securities     3 18
Recurring basis | Significant other observable inputs (Level 2) | Interest rate contracts        
Liabilities:        
Total liabilities     $ (1) (2)
Recurring basis | Significant unobservable inputs (Level 3)        
Assets:        
Total assets       29
Recurring basis | Significant unobservable inputs (Level 3) | Cross currency interest rate contracts        
Assets:        
Derivatives       $ 29