Annual report pursuant to Section 13 and 15(d)

Schedule I - Condensed Financial Information of Registrant - Huntsman Corporation (Parent Only) Statements of Operations (Details)

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Schedule I - Condensed Financial Information of Registrant - Huntsman Corporation (Parent Only) Statements of Operations (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Selling, general and administrative expenses $ (851) $ (775) $ (786)
Interest income (67) (86) (111)
Equity in income of subsidiaries 143 42 54
Other income 32 36 20
Net income attributable to Huntsman Corporation 1,045 1,034 562
Parent Company [Member] | Reportable Legal Entities [Member]      
Selling, general and administrative expenses (7) (6) (5)
Interest income 0 2 15
Equity in income of subsidiaries 891 892 401
Dividend income—affiliate 158 144 148
Other income 3 2 3
Net income attributable to Huntsman Corporation $ 1,045 $ 1,034 $ 562