Annual report pursuant to Section 13 and 15(d)

BENEFIT PLANS - Amounts Recognized in the Balance Sheet (Details)

v3.8.0.1
BENEFIT PLANS - Amounts Recognized in the Balance Sheet (Details) - USD ($)
$ in Millions
Dec. 31, 2017
Dec. 31, 2016
Retirement Benefits [Abstract]    
Current pension liability   $ 2
Amounts Recognized in Balance Sheet [Abstract]    
Noncurrent liabilities $ 78 $ 189