Quarterly report pursuant to Section 13 or 15(d)

DEBT - INTERCOMPANY NOTES AND OTHER (Details)

v3.19.2
DEBT - INTERCOMPANY NOTES AND OTHER (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Mar. 27, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Mar. 13, 2019
Dec. 31, 2018
Debt            
Loss on early extinguishment of debt   $ 3 $ 23 $ 3    
Loan to subsidiary     473      
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES            
Debt            
Loss on early extinguishment of debt   $ 3 23 $ 3    
Notes payable to affiliates-current     $ 100     $ 100
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | U.S. A/R Program            
Debt            
Reduction in applicable margin on borrowings (as a percent)     0.10%      
Maximum | HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | U.S. A/R Program            
Debt            
Reduction in applicable margin on borrowings (as a percent)     0.25%      
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%      
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