Annual report pursuant to Section 13 and 15(d)

Schedule I - Condensed Financial Information of Registrant - Huntsman Corporation (Parent Only) Balance Sheets (Details) (Parentheticals)

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Schedule I - Condensed Financial Information of Registrant - Huntsman Corporation (Parent Only) Balance Sheets (Details) (Parentheticals) - $ / shares
Dec. 31, 2024
Dec. 31, 2023
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 1,200,000,000 1,200,000,000
Common stock, shares issued (in shares) 262,751,907 262,190,459
Common stock, shares outstanding (in shares) 172,144,779 171,583,331
Treasury stock, shares (in shares) 90,607,128 90,607,128
Parent Company [Member] | Reportable Legal Entities [Member]    
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized (in shares) 1,200,000,000 1,200,000,000
Common stock, shares issued (in shares) 262,751,907 262,190,459
Common stock, shares outstanding (in shares) 172,144,779 171,583,331
Treasury stock, shares (in shares) 90,607,128 90,607,128