Annual report pursuant to Section 13 and 15(d)

Note 14 - Debt - Notes Outstanding (Details) (Parentheticals)

v3.22.0.1
Note 14 - Debt - Notes Outstanding (Details) (Parentheticals)
€ in Millions, $ in Millions
Dec. 31, 2021
USD ($)
Dec. 31, 2021
EUR (€)
Dec. 31, 2020
USD ($)
Carrying amount of debt $ 1,550   $ 2,121
Huntsman International LLC [Member] | Senior Notes Maturing April 2025 [Member]      
Carrying amount of debt 338 € 299  
Huntsman International LLC [Member] | Senior Notes Maturing February 2029 [Member]      
Carrying amount of debt 739    
Huntsman International LLC [Member] | Senior Notes Maturing June 2031 [Member]      
Carrying amount of debt $ 396