Quarterly report pursuant to Section 13 or 15(d)

INCOME TAXES (Details)

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INCOME TAXES (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
INCOME TAXES        
Net increase (decrease) in unrecognized tax benefits with a corresponding income tax expense (benefit)     $ 1 $ (6)
Income tax expense (benefit) $ 32 $ 34 $ 59 36
Effective tax rate (as a percent)     35.00%  
Huntsman International        
INCOME TAXES        
Income tax expense (benefit) $ 31 $ 34 $ 58 $ 37
Effective tax rate (as a percent)     35.00%