SUPPLEMENTAL FINANCIAL INFORMATION - Schedule of All Other Noncurrent Liabilities (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Contract liabilities | $ 857 | $ 803 |
| Operating lease liabilities | 263 | 284 |
| Environmental and asset retirement obligations | 441 | 413 |
| Income and indirect tax liabilities including uncertain tax positions | 232 | 156 |
| Derivative instruments | 113 | 160 |
| Finance lease obligations | $ 54 | $ 42 |
| Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration] | All other non-current liabilities | All other non-current liabilities |
| Sales allowances and related liabilities | $ 26 | $ 23 |
| Other | 149 | 178 |
| All other non-current liabilities | $ 2,133 | $ 2,061 |
| X | ||||||||||
- Definition Asset Retirement Obligation And Accrued Environmental Loss Contingencies, Noncurrent No definition available.
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| X | ||||||||||
- Definition Sales Allowances And Related Liabilities, Noncurrent No definition available.
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of deferred tax liability attributable to taxable temporary differences, after deferred tax asset, and other tax liabilities expected to be paid after one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Indicates line item in statement of financial position that includes noncurrent finance lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of expenses incurred but not yet paid classified as other, due after one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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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