Huntsman Corporation Annual report pursuant to Section 13 and 15(d)

Note 1 - General (Details Textual)

Note 1 - General (Details Textual) $ / shares in Units, $ in Millions					1 Months Ended	12 Months Ended
	Feb. 28, 2023 USD ($)	Feb. 17, 2023 $ / shares	Apr. 29, 2022 USD ($)	Feb. 14, 2022 $ / shares	Feb. 07, 2023 USD ($) shares	Dec. 31, 2022 USD ($) $ / shares shares	Dec. 31, 2021 USD ($) $ / shares	Dec. 31, 2020 USD ($) $ / shares	Aug. 09, 2022 USD ($)	May 20, 2022 USD ($)	Mar. 25, 2022 USD ($)	Oct. 26, 2021 USD ($)
Number of Chinese Chemical Companies							3
Number of Operating Segments						3
Common Stock, Dividends, Per Share, Declared (in dollars per share) \| $ / shares				$ 0.2125		$ 0.85	$ 0.75	$ 0.65
Common Stock Dividends, Increase, Percent				13.00%
Proceeds from Divestiture of Businesses						$ 0	$ 43	$ 2,181
Treasury Stock, Shares, Acquired (in shares) \| shares						31,982,264
Treasury Stock, Value, Acquired, Cost Method						$ 1,003	203	96
Share Repurchase Program 2021 [Member]
Stock Repurchase Program, Authorized Amount											$ 2,000	$ 1,000
Treasury Stock, Shares, Acquired (in shares) \| shares						31,982,264
Treasury Stock, Value, Acquired, Cost Method						$ 1,003
Stock Repurchase Program, Remaining Authorized Repurchase Amount						897
Praxair/Linde [Member]
Litigation Settlement, Amount Awarded from Other Party			$ 94
Praxair/Linde [Member] \| Maximum [Member]
Loss Contingency, Damages Awarded, Value			125
Praxair/Linde [Member] \| Maximum [Member] \| Pending Appeal [Member]
Gain Contingency, Unrecorded Amount			60			60
Praxair/Linde [Member] \| Minimum [Member] \| Pending Appeal [Member]
Gain Contingency, Unrecorded Amount			$ 50			50
Huntsman International LLC [Member]
Proceeds from Divestiture of Businesses						$ 0	$ 43	$ 2,181
The Revolving Credit Facility [Member] \| Huntsman International LLC [Member]
Line of Credit Facility, Maximum Additional Commitments										$ 500
Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] \| Textile Effects [Member]
Disposal Group, Including Discontinued Operation, Consideration									$ 593
Discontinued Operations, Held-for-sale or Disposed of by Sale [Member] \| Textile Effects [Member] \| Forecast [Member]
Proceeds from Divestiture of Businesses	$ 540
Subsequent Event [Member]
Common Stock, Dividends, Per Share, Declared (in dollars per share) \| $ / shares		$ 0.2375
Common Stock Dividends, Increase, Percent		12.00%
Treasury Stock, Shares, Acquired (in shares) \| shares					691,326
Treasury Stock, Value, Acquired, Cost Method					$ 21