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

Note 12 - Restructuring, Impairment and Plant Closing Costs (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Restructuring Charges	$ 7	$ 80	$ 22
Employee Severance [Member]
Restructuring Charges	(4)	69	17
Employee Severance [Member] \| Polyurethanes [Member]
Restructuring Charges	4	10	7
Restructuring and Related Cost, Expected Cost	3
Employee Severance [Member] \| Advanced Materials [Member]
Restructuring Charges	4	8	10
Restructuring and Related Cost, Expected Cost	1
Employee Severance [Member] \| Restructuring Programs to Optimize Managed Services and Align and Optimize Processes and Systems [Member]
Restructuring Charges	9	34
Restructuring and Related Cost, Expected Cost	4
Employee Severance [Member] \| Restructuring Programs to Optimize Managed Services and Align and Optimize Processes and Systems [Member] \| Corporate and Other [Member]
Restructuring Charges		19
Employee Severance [Member] \| Restructuring Program to Optimize Leveraging Shared Services Capabilities [Member] \| Corporate and Other [Member]
Restructuring Charges	6	$ 15	$ 16
Restructuring and Related Cost, Expected Cost	$ 1