POSTRETIREMENT BENEFITS AND EMPLOYEE STOCK OWNERSHIP PLAN - Reconciliation Of Benefit Plans Recognized In The Balance Sheet (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Pension Benefits | ||
| CLASSIFICATION OF NET AMOUNT RECOGNIZED | ||
| Noncurrent assets | $ 1,992 | $ 1,621 |
| Current liabilities | (85) | (78) |
| Noncurrent liabilities | (2,204) | (3,026) |
| NET AMOUNT RECOGNIZED | (296) | (1,484) |
| AMOUNTS RECOGNIZED IN ACCUMULATED OTHER COMPREHENSIVE (INCOME)/LOSS (AOCI) | ||
| Net actuarial loss/(gain) | 197 | 1,322 |
| Prior service cost/(credit) | 98 | 122 |
| NET AMOUNTS RECOGNIZED IN AOCI | 295 | 1,444 |
| Other Retiree Benefits | ||
| CLASSIFICATION OF NET AMOUNT RECOGNIZED | ||
| Noncurrent assets | 4,213 | 5,123 |
| Current liabilities | (45) | (41) |
| Noncurrent liabilities | (736) | (691) |
| NET AMOUNT RECOGNIZED | 3,432 | 4,391 |
| AMOUNTS RECOGNIZED IN ACCUMULATED OTHER COMPREHENSIVE (INCOME)/LOSS (AOCI) | ||
| Net actuarial loss/(gain) | 1,743 | 166 |
| Prior service cost/(credit) | (458) | (553) |
| NET AMOUNTS RECOGNIZED IN AOCI | $ 1,285 | $ (387) |
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- Definition Amount, before tax, of accumulated other comprehensive (income) loss for defined benefit plan, that has not been recognized in net periodic benefit cost (credit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount, before tax, of accumulated other comprehensive income (loss) for gain (loss) of defined benefit plan, that has not been recognized in net periodic benefit (cost) credit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount, before tax, of accumulated other comprehensive (income) loss for cost (credit) of benefit change attributable to participants' prior service from plan amendment or plan initiation of defined benefit plan, that has not been recognized in net periodic benefit cost (credit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of asset (liability), recognized in statement of financial position, for defined benefit pension and other postretirement plans. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- References No definition available.
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- Definition Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as current. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of liability, recognized in statement of financial position, for defined benefit pension and other postretirement plans, classified as noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Details
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- Details
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