Note 5 - Variable Interest Entities - Schedule of Financial Information of Variable Interest Entities (Details) - USD ($) $ in Millions |
3 Months Ended | ||||
|---|---|---|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
Dec. 31, 2025 |
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| Current assets | $ 2,179 | $ 2,064 | |||
| Property, plant and equipment, net | [1] | 2,441 | 2,486 | ||
| Operating lease right-of-use assets | 403 | 365 | |||
| Deferred income taxes | 47 | 49 | |||
| Total assets | 7,131 | 7,015 | |||
| Current liabilities | 1,719 | 1,589 | |||
| Noncurrent operating lease liabilities | [1] | 374 | 333 | ||
| Other noncurrent liabilities | [1] | 309 | 322 | ||
| Deferred income taxes | 147 | 156 | |||
| Total liabilities | 4,229 | 4,058 | |||
| Income from continuing operations before income taxes | (29) | $ 27 | |||
| Net cash provided by operating activities | (53) | (74) | |||
| Variable Interest Entity, Primary Beneficiary [Member] | |||||
| Current assets | 102 | 81 | |||
| Property, plant and equipment, net | 122 | 122 | |||
| Operating lease right-of-use assets | 71 | 19 | |||
| Other noncurrent assets | 146 | 139 | |||
| Deferred income taxes | 8 | 8 | |||
| Total assets | 449 | 369 | |||
| Current liabilities | 150 | 126 | |||
| Noncurrent operating lease liabilities | 66 | 12 | |||
| Other noncurrent liabilities | 15 | 15 | |||
| Deferred income taxes | 2 | 2 | |||
| Total liabilities | 233 | $ 155 | |||
| Income from continuing operations before income taxes | 6 | 16 | |||
| Net cash provided by operating activities | $ 11 | $ 16 | |||
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| X | ||||||||||
- Definition Amount of total noncurrent assets classified as other. No definition available.
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| X | ||||||||||
- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of asset recognized for present right to economic benefit, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of liability recognized for present obligation requiring transfer or otherwise providing economic benefit to others. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of cash inflow (outflow) from operating activity, including, but not limited to, discontinued operation. Operating activity includes, but is not limited to, transaction, adjustment, and change in value not defined as investing or financing activity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Details
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