ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
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| Deferred Taxes | ||||
| Balance beginning | $ (366) | $ (406) | $ (379) | $ (419) |
| Changes in value | 4 | (2) | 8 | (3) |
| Amounts reclassified to earnings | 4 | 7 | 13 | 21 |
| Balance ending | (359) | (401) | (359) | (401) |
| Total | ||||
| Balance beginning | 16,697 | 13,373 | 15,282 | 12,675 |
| Changes in value | (15) | 5 | (29) | 9 |
| Amounts reclassified to earnings | (14) | (24) | (44) | (73) |
| Balance ending | 17,754 | 14,309 | 17,754 | 14,309 |
| Accumulated Other Comprehensive Income (Loss) | ||||
| Total | ||||
| Balance beginning | 3 | 142 | 48 | 188 |
| Balance ending | (26) | 123 | (26) | 123 |
| Deferred income tax expense | 285 | 285 | 285 | 285 |
| Pension and Other Postretirement Liabilities | ||||
| Before Tax | ||||
| Balance beginning | 380 | 544 | 417 | 607 |
| Changes in value | 3 | 1 | 2 | (1) |
| Amounts reclassified to earnings | (18) | (31) | (54) | (92) |
| Balance ending | 365 | 514 | 365 | 514 |
| Investments and Other | ||||
| Before Tax | ||||
| Balance beginning | (11) | 4 | 10 | 0 |
| Changes in value | (22) | 6 | (39) | 12 |
| Amounts reclassified to earnings | 0 | 0 | (3) | (2) |
| Balance ending | $ (32) | $ 10 | $ (32) | $ 10 |
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- Definition AOCI Attributable To Parent, Before Tax [Roll Forward] No definition available.
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- Definition AOCI Attributable To Parent, Tax [Roll Forward] No definition available.
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount before tax of increase (decrease) in accumulated equity from transactions and other events and circumstances from non-owner sources, attributable to parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners (distributions to owners). No definition available.
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- Definition Amount of tax expense (benefit) allocated to accumulated other comprehensive income (loss) attributable to parent. No definition available.
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- Definition Amount of deferred income tax expense (benefit) and income tax credits. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before tax and reclassification adjustments of other comprehensive income (loss) attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax, before reclassification adjustments, of other comprehensive income (loss), attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of tax expense (benefit) allocated to other comprehensive income (loss) before reclassification adjustment from accumulated other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before tax of reclassification adjustments of other comprehensive income (loss) attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount after tax of reclassification adjustments of other comprehensive income (loss) attributable to parent. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of equity (deficit) attributable to parent. Excludes temporary equity and equity attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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