Huntsman Corporation Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Restructuring, Impairment and Plant Closing Costs (Details Textual)

Note 7 - Restructuring, Impairment and Plant Closing Costs (Details Textual) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2023
Forecast [Member]
Restructuring and Related Cost, Expected Cost, Total				$ 50
Corporate and Other [Member] \| Employee Severance [Member] \| Restructuring Programs to Optimize Managed Services and Align and Optimize Processes and Systems [Member]
Restructuring Charges, Total	$ 12
Corporate and Other [Member] \| Employee Severance [Member] \| Restructuring Programs to Optimize Managed Services and Align and Optimize Processes and Systems [Member] \| Forecast [Member]
Restructuring and Related Cost, Expected Cost, Total				8
Corporate and Other [Member] \| Employee Severance [Member] \| Restructuring Program to Optimize Leveraging Shared Services Capabilities [Member]
Restructuring Charges, Total		$ 15	$ 16
Corporate and Other [Member] \| Employee Severance [Member] \| Restructuring Program to Optimize Leveraging Shared Services Capabilities [Member] \| Forecast [Member]
Restructuring and Related Cost, Expected Cost, Total				5
Polyurethanes [Member] \| Employee Severance [Member]
Restructuring Charges, Total		7	4
Polyurethanes [Member] \| Employee Severance [Member] \| Forecast [Member]
Restructuring and Related Cost, Expected Cost, Total				9
Advanced Materials [Member] \| Employee Severance [Member]
Restructuring Charges, Total		$ 1	$ 8
Advanced Materials [Member] \| Employee Severance [Member] \| Forecast [Member]
Restructuring and Related Cost, Expected Cost, Total				$ 9