Quarterly report pursuant to Section 13 or 15(d)

GENERAL - Recent Developments (Details)

v3.10.0.1
GENERAL - Recent Developments (Details) - USD ($)
$ in Millions
1 Months Ended 3 Months Ended 6 Months Ended
May 21, 2018
Apr. 23, 2018
Jul. 31, 2018
Jul. 23, 2018
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
May 03, 2018
GENERAL                  
Loss on early extinguishment of debt         $ 3 $ 1 $ 3 $ 1  
Number of shares repurchased       542,933     4,632,402    
Value of stock repurchased       $ 16     $ 138    
Repurchase of common stock     $ 3       135    
Demilec Acquisition                  
GENERAL                  
Ownership interest (as a percent)   100.00%              
Gross paid   $ 357              
Share Repurchase Program 2015                  
GENERAL                  
Remaining amount authorized for repurchase                 $ 50
Share Repurchase Program 2018 | Maximum                  
GENERAL                  
Value authorized to be repurchased                 $ 950
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES                  
GENERAL                  
Loss on early extinguishment of debt         3 $ 1 3 $ 1  
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | 2018 Credit Facility                  
GENERAL                  
Maximum revolving credit facility $ 1,200       $ 1,200   $ 1,200    
Optional increase to committed amount of facility 500                
HUNTSMAN INTERNATIONAL LLC AND SUBSIDIARIES | Prior Credit Facility                  
GENERAL                  
Maximum revolving credit facility 650                
Loss on early extinguishment of debt $ 3