PENSION AND OTHER POSTRETIREMENT BENEFIT PLANS - Schedule of Fair Value Measurements Using Significant Unobservable Inputs (Details) - Significant unobservable inputs (Level 3) $ in Millions |
12 Months Ended |
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Dec. 31, 2025
USD ($)
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| Limited Partnerships | |
| Fair value of plan assets, beginning of year | $ 6 |
| Realized gain / (loss) (net) | 0 |
| Unrealized gain / (loss) (net) | 0 |
| Purchases | 0 |
| Settlements | (2) |
| Fair value of plan assets, end of year | $ 4 |
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- Definition Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan from actual return (loss) on assets sold. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, measured using unobservable inputs, of increase (decrease) in plan assets of defined benefit plan from actual return (loss) on assets still held. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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 of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, measured using unobservable input, of decrease in plan asset of defined benefit plan from settlement of trade associated with underlying investment. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, measured using unobservable input, of increase in plan asset of defined benefit plan from purchase. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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