SUPPLEMENTAL FINANCIAL INFORMATION - Schedule of All Other Noncurrent Assets (Details) - USD ($) $ in Millions |
Sep. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Prepaid pension asset | $ 770 | $ 657 |
| Equity method and other investments | 302 | 373 |
| Financing receivables – net | 194 | 183 |
| Long-term receivables – net | 189 | 142 |
| Inventories | 140 | 139 |
| Contract and other deferred assets | 204 | 208 |
| Capitalized cloud computing arrangement implementation costs | 171 | 84 |
| Other | 181 | 164 |
| All other non-current assets | $ 2,152 | $ 1,950 |
| X | ||||||||||
- Definition Contract with Customer, Asset, After Allowance for Credit Loss, And Deferred Costs, Noncurrent No definition available.
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| X | ||||||||||
- Definition Amount, after accumulated amortization, of capitalized implementation cost from hosting arrangement that is service contract. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Inventories not expected to be converted to cash, sold or exchanged within the normal operating cycle. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The total amount of investments that are intended to be held for an extended period of time (longer than one operating cycle). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of financing receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. No definition available.
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| X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of receivable classified as other and noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Sum of the carrying amounts as of the balance sheet date of amounts paid in advance for expenses which will be charged against earnings in periods after one year or beyond the operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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