Annual report pursuant to Section 13 and 15(d)

FAIR VALUE - FAIR VALUES OF FINANCIAL INSTRUMENTS (Details)

v3.6.0.2
FAIR VALUE - FAIR VALUES OF FINANCIAL INSTRUMENTS (Details) - USD ($)
$ in Millions
Dec. 31, 2016
Dec. 31, 2015
Fair values of financial instruments    
Non-qualified employee benefit plan investments $ 27 $ 26
Carrying Value    
Fair values of financial instruments    
Non-qualified employee benefit plan investments 27 26
Investments in equity securities 18 18
Long-term debt (including current portion) (4,195) (4,795)
Carrying Value | Cross currency interest rate contracts    
Fair values of financial instruments    
Derivative contracts - assets 29 28
Carrying Value | Interest rate contracts    
Fair values of financial instruments    
Derivative contracts - liabilities (2) (4)
Estimated Fair Value    
Fair values of financial instruments    
Non-qualified employee benefit plan investments 27 26
Investments in equity securities 18 18
Long-term debt (including current portion) (4,368) (4,647)
Estimated Fair Value | Cross currency interest rate contracts    
Fair values of financial instruments    
Derivative contracts - assets 29 28
Estimated Fair Value | Interest rate contracts    
Fair values of financial instruments    
Derivative contracts - liabilities $ (2) $ (4)