Quarterly report pursuant to Section 13 or 15(d)

DEBT - NOTES (Details)

v3.20.1
DEBT - NOTES (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 27, 2019
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Mar. 13, 2019
Debt          
Loss on early extinguishment of debt     $ 23    
Carrying amount of debt   $ 2,183   $ 2,389  
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES          
Debt          
Loss on early extinguishment of debt     $ 23    
Carrying amount of debt   $ 2,183   $ 2,769  
2020 Senior Notes | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES          
Debt          
Early repayment of debt $ 650        
Interest rate (as a percent) 4.875%        
Debt costs associated with redeemed debt $ 21        
Debt accrued interest 12        
Loss on early extinguishment of debt $ 23        
2029 Senior Notes | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES          
Debt          
Face amount         $ 750
Interest rate (as a percent)   4.50%     4.50%
Percentage of principal amount at which the entity may redeem debt   100.00%