Other Income (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
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| Other Income and Expenses [Abstract] | ||||
| Real estate income | $ 102 | $ 57 | $ 166 | $ 122 |
| Interest income | 16 | 10 | 30 | 24 |
| Net periodic pension benefit/(costs) | 14 | 15 | 27 | 30 |
| Non-operating property environmental remediation and restoration | (7) | (8) | (12) | (14) |
| Interest from IRS refund claims | 0 | 24 | 0 | 24 |
| Other | (2) | 5 | (10) | 9 |
| Total | $ 123 | $ 103 | $ 201 | $ 195 |
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- Definition Environmental Remediation And Restoration No definition available.
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- Definition Interest From Federal Refund Claims No definition available.
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- Definition The amount of income (expense) from other nonoperating activities not otherwise specified. No definition available.
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- Definition Amount of interest income earned from interest bearing assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of expense (reversal of expense) for net periodic benefit cost components, excluding service cost component, of defined benefit plan. Amount includes, but is not limited to, interest cost, expected (return) loss on plan asset, amortization of prior service cost (credit), amortization of (gain) loss, amortization of transition (asset) obligation, settlement (gain) loss, curtailment (gain) loss and certain termination benefits. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of income (expense) related to nonoperating activities, classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The net cost of operation of other real estate (including provisions for real estate losses, rental income, and gains and losses on sales of real estate). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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