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Other Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Defined Benefit Plan Disclosure [Line Items] |  |
Long-term advances from Conrail (Note 7) | $ 534 | $ 534
Defined benefit plan, obligations (Note 13) | 252 | 279
Non-current operating lease liability (Note 11) | 191 | 287
Non-current Eastern Ohio incident liability (Note 18) | 103 | 118
Deferred compensation | 90 | 80
Other | 228 | 148
Total | 1,760 | 1,839
Pension Benefits |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Defined benefit plan, obligations (Note 13) | 252 | 279
Casualty and other claims (Note 18) | 229 | 221
Other Postretirement Benefits |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Defined benefit plan, obligations (Note 13) | $ 133 | $ 172

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