Note 7 - Restructuring, Impairment and Plant Closing Costs - Reserves for Restructuring, Impairment and Plant Closing Costs By Segment and Initiative (Details) $ in Millions |
9 Months Ended |
|---|---|
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Sep. 30, 2026
USD ($)
| |
| Balance | $ 45 |
| Restructuring Charges (Credits) | 15 |
| Payments | (41) |
| Balance | 19 |
| Current portion of restructuring reserves | 19 |
| Long-term portion of restructuring reserves | 0 |
| Polyurethanes [Member] | |
| Balance | 37 |
| Restructuring Charges (Credits) | 8 |
| Payments | (34) |
| Balance | 11 |
| Current portion of restructuring reserves | 11 |
| Long-term portion of restructuring reserves | 0 |
| Performance Products [Member] | |
| Balance | 5 |
| Restructuring Charges (Credits) | 2 |
| Payments | (3) |
| Balance | 4 |
| Current portion of restructuring reserves | 4 |
| Long-term portion of restructuring reserves | 0 |
| Advanced Materials [Member] | |
| Balance | 3 |
| Restructuring Charges (Credits) | 5 |
| Payments | (4) |
| Balance | 4 |
| Current portion of restructuring reserves | 4 |
| Long-term portion of restructuring reserves | $ 0 |
| X | ||||||||||
- Definition Amount of charges or credits associated with exit or disposal activities pursuant to an authorized plan. No definition available.
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| X | ||||||||||
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. No definition available.
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| X | ||||||||||
- Definition Amount of cash payments made as the result of exit or disposal activities. Excludes payments associated with a discontinued operation or an asset retirement obligation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of known and estimated obligations associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid in the next twelve months or in the normal operating cycle if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Carrying amount as of the balance sheet date of known and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, which are expected to be paid after one year or beyond the next operating cycle, if longer. Costs of such activities include those for one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and costs associated with an ongoing benefit arrangement, but excludes costs associated with the retirement of a long-lived asset. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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