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, 2022
Dec. 31, 2021
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) 261,148,217 259,701,770
Common stock, shares outstanding (in shares) 183,634,464 214,170,287
Treasury stock, shares (in shares) 77,513,753 45,531,489
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) 261,148,217  
Common stock, shares outstanding (in shares) 183,634,464 214,170,287
Treasury stock, shares (in shares) 77,513,753 45,531,489