Annual report pursuant to Section 13 and 15(d)

Note 7 - Investment in Unconsolidated Affiliates (Details Textual)

v3.22.4
Note 7 - Investment in Unconsolidated Affiliates (Details Textual) - BASF Huntsman Shanghai Isocyanate Investment BV [Member]
Dec. 31, 2022
Dec. 31, 2021
Equity Method Investment, Ownership Percentage 50.00% 50.00%
SLIC [Member]    
Ownership Interest Held by Equity Method Investee 70.00%  
Indirect Ownership Percentage 35.00%