Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Debt (Details Textual)

v3.21.2
Note 8 - Debt (Details Textual)
€ in Millions, $ in Millions
3 Months Ended 6 Months Ended
Jun. 23, 2021
USD ($)
Jan. 15, 2021
USD ($)
Jan. 15, 2021
EUR (€)
Jun. 30, 2021
USD ($)
Mar. 31, 2021
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
May 26, 2021
USD ($)
Dec. 31, 2020
USD ($)
Mar. 31, 2020
USD ($)
Debt Issuance Costs, Net, Total       $ 10     $ 10     $ 9  
Interest Paid, Excluding Capitalized Interest, Operating Activities             47 $ 40      
Payment for Debt Extinguishment or Debt Prepayment Cost             26 (0)      
Gain (Loss) on Extinguishment of Debt, Total       (27)   $ 0 (27) 0      
Notes Receivable, Related Parties                     $ 380
Huntsman International LLC [Member]                      
Interest Paid, Excluding Capitalized Interest, Operating Activities             47 40      
Payment for Debt Extinguishment or Debt Prepayment Cost             26 (0)      
Gain (Loss) on Extinguishment of Debt, Total       (27)   $ 0 (27) $ 0      
The Revolving Credit Facility [Member] | Huntsman International LLC [Member]                      
Line of Credit Facility, Maximum Borrowing Capacity       1,200     1,200        
Letters of Credit Outstanding, Amount       4     $ 4        
The Revolving Credit Facility [Member] | Huntsman International LLC [Member] | London Interbank Offered Rate (LIBOR) [Member]                      
Debt Instrument, Basis Spread on Variable Rate [1]             1.50%        
US Accounts Receivable Program Maturing April 2022 [Member] | Huntsman International LLC [Member]                      
Letters of Credit Outstanding, Amount       7     $ 7        
Accounts Receivable Programs [Member] | Huntsman International LLC [Member]                      
Pledged Financial Instruments, Not Separately Reported, Loans Receivable Pledged as Collateral, Total       278     $ 278     $ 198  
Senior Notes Maturing April 2021 [Member]                      
Debt Instrument, Amount Redeemed   $ 541 € 445                
Debt Instrument, Interest Rate, Stated Percentage   5.125% 5.125%                
Debt Instrument, Redemption Price, Percentage   100.00% 100.00%                
Incremental Cash Tax Liability Incurred During Period in Connection with Debt Redemption         $ 15            
The 2031 Senior Notes [Member] | Huntsman International LLC [Member]                      
Debt Instrument, Interest Rate, Stated Percentage   2.95% 2.95%           2.95%    
Debt Instrument, Redemption Price, Percentage   100.00% 100.00%                
Debt Instrument, Face Amount                 $ 400    
The 2022 Senior Note [Member] | Huntsman International LLC [Member]                      
Debt Instrument, Amount Redeemed $ 400                    
Debt Instrument, Interest Rate, Stated Percentage 5.125%                    
Interest Paid, Excluding Capitalized Interest, Operating Activities $ 2                    
Gain (Loss) on Extinguishment of Debt, Total       $ (26)              
The 2022 Senior Note [Member] | Huntsman International LLC [Member] | Debt Redemption Premiums and Related Fees and Expenses [Member]                      
Payment for Debt Extinguishment or Debt Prepayment Cost $ 25                    
[1] Interest rates on borrowings under the Revolving Credit Facility vary based on the type of loan and Huntsman International’s debt ratings. The then applicable interest rate as of June 30, 2021 was 1.50% above LIBOR.