Note 23 - Stock-based Compensation Plans - Compensation Cost (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
| Compensation cost | $ 29 | $ 30 | $ 26 |
| Huntsman International LLC [Member] | |||
| Compensation cost | $ 27 | $ 29 | $ 25 |
| X | ||||||||||
- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
|
| X | ||||||||||
- Details
|