Quarterly report pursuant to Section 13 or 15(d)

OTHER COMPREHENSIVE INCOME - RECLASSIFICATION DETAILS - HUNTSMAN CORPORATION (Details)

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OTHER COMPREHENSIVE INCOME - RECLASSIFICATION DETAILS - HUNTSMAN CORPORATION (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Pension and other postretirement benefits adjustments    
Reclassification from accumulated other comprehensive loss    
Total before tax $ 22 $ 19
Income tax benefit (expense) 5 (1)
Net of tax 27 18
Prior service credit    
Reclassification from accumulated other comprehensive loss    
Total before tax (3) (4)
Settlement loss    
Reclassification from accumulated other comprehensive loss    
Total before tax 2  
Actuarial loss    
Reclassification from accumulated other comprehensive loss    
Total before tax 23 23
Actuarial loss | Discontinued Operations    
Reclassification from accumulated other comprehensive loss    
Total before tax $ 4 $ 5