GENERAL INFORMATION AND OTHER FINANCIAL DATA - TRANSACTIONS WITH AFFILIATES - NARRATIVE (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
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| Related Party Transaction [Line Items] | |||||
| Other current assets | $ 234 | $ 262 | [1] | ||
| SI Partners | Disposal Group Held-for-sale | |||||
| Related Party Transaction [Line Items] | |||||
| Due from unconsolidated affiliates | 4 | 3 | |||
| Due to unconsolidated affiliates | 485 | 477 | |||
| Related Party | |||||
| Related Party Transaction [Line Items] | |||||
| Other current liabilities | 0 | 8 | [1] | ||
| Related Party | Tax Sharing Arrangement | |||||
| Related Party Transaction [Line Items] | |||||
| Other current assets | $ 34 | ||||
| Other current liabilities | $ 8 | ||||
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- Definition Disposal Group, Including Discontinued Operation, Due From Unconsolidated Affiliates No definition available.
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- Definition Disposal Group, Including Discontinued Operation, Due To Unconsolidated Affiliates No definition available.
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- Definition Amount of current assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of liabilities classified as other, due within one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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