Annual report pursuant to Section 13 and 15(d)

Note 15 - Debt - Notes Outstanding (Details)

v3.20.4
Note 15 - Debt - Notes Outstanding (Details) - Huntsman International LLC [Member]
€ in Millions, $ in Millions
Dec. 31, 2020
USD ($)
Dec. 31, 2020
EUR (€)
Senior Notes Maturing April 2021 [Member]    
Debt Instrument, Interest Rate, Stated Percentage 5.125% 5.125%
Principal outstanding | €   € 445
Unamortized premiums, discounts and debt issuance costs $ 0  
Senior Notes Maturing November 2022 [Member]    
Debt Instrument, Interest Rate, Stated Percentage 5.125% 5.125%
Principal outstanding $ 400  
Unamortized premiums, discounts and debt issuance costs $ 1  
Senior Notes Maturing April 2025 [Member]    
Debt Instrument, Interest Rate, Stated Percentage 4.25% 4.25%
Principal outstanding | €   € 300
Unamortized premiums, discounts and debt issuance costs $ 2  
Senior Notes Maturing February 2029 [Member]    
Debt Instrument, Interest Rate, Stated Percentage 4.50% 4.50%
Principal outstanding $ 750  
Unamortized premiums, discounts and debt issuance costs $ 13