Note 16 - Fair Value - Fair Value of Financial Instruments (Details) - USD ($) $ in Millions |
Dec. 31, 2023 |
Dec. 31, 2022 |
|---|---|---|
| Deferred Compensation Plan Assets | $ 51 | $ 41 |
| Reported Value Measurement [Member] | ||
| Deferred Compensation Plan Assets | 15 | 15 |
| Long-term debt (including current portion) | (1,688) | (1,737) |
| Reported Value Measurement [Member] | Venator Materials PLC [Member] | ||
| Investment in Venator | 0 | 5 |
| Estimate of Fair Value Measurement [Member] | ||
| Deferred Compensation Plan Assets | 15 | 15 |
| Long-term debt (including current portion) | (1,613) | (1,578) |
| Estimate of Fair Value Measurement [Member] | Venator Materials PLC [Member] | ||
| Investment in Venator | $ 0 | $ 5 |
| X | ||||||||||
- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of assets held under deferred compensation agreements. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Fair value portion of investments accounted under the equity method. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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- Details
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- Details
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