Quarterly report pursuant to Section 13 or 15(d)

FAIR VALUE - FAIR VALUES OF FINANCIAL INSTRUMENTS (Details)

v3.7.0.1
FAIR VALUE - FAIR VALUES OF FINANCIAL INSTRUMENTS (Details) - USD ($)
$ in Millions
Mar. 31, 2017
Dec. 31, 2016
Carrying Value    
Fair values of financial instruments    
Non-qualified employee benefit plan investments $ 28 $ 27
Investments in equity securities 18 18
Long-term debt (including current portion) (4,222) (4,195)
Carrying Value | Cross currency interest rate contracts    
Fair values of financial instruments    
Derivative contracts - assets 29 29
Carrying Value | Interest rate contracts    
Fair values of financial instruments    
Derivative contracts - liabilities (1) (2)
Estimated Fair Value    
Fair values of financial instruments    
Non-qualified employee benefit plan investments 28 27
Investments in equity securities 18 18
Long-term debt (including current portion) (4,411) (4,368)
Estimated Fair Value | Cross currency interest rate contracts    
Fair values of financial instruments    
Derivative contracts - assets 29 29
Estimated Fair Value | Interest rate contracts    
Fair values of financial instruments    
Derivative contracts - liabilities $ (1) $ (2)