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Note 20 - Operating Segment Information (Details Textual) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 USD ($) | Jun. 30, 2025 USD ($) | Mar. 31, 2025 USD ($) | Jun. 30, 2026 USD ($) | Jun. 30, 2025 USD ($)
Number of Reportable Segments |  |  |  |  | 3 |  |
Gain (Loss) on Disposition of Business | $ 22 | [1] | $ (0) |  | $ 22 | [1] | $ (0)
Gain (Loss) from Litigation Settlement | $ (0) |  | $ (0) |  | $ (0) |  | $ 33
Praxair/Linde [Member] |  |  |  |  |  |  |
Gain (Loss) from Litigation Settlement |  |  |  | $ 33 |  |  |
[1] | Gain on sale of business/assets, net includes $22 million related to the gain on sale of our Gomet business. See “Note 1. General—Recent Developments—Sale of Huntsman Gomet Business.”

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- Definition Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 230 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482740/230-10-45-28 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 810 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1B -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481203/810-10-50-1B + Details
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