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Income Taxes - Schedule Of Deferred Tax Assets And Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Deferred tax assets: |  |
Compensation and benefits, including postretirement benefits | $ 181 | $ 218
Accruals, including casualty and other claims | 92 | 93
Other | 188 | 198
Total gross deferred tax assets | 461 | 509
Less valuation allowance | (60) | (57)
Net deferred tax assets | 401 | 452
Deferred tax liabilities: |  |
Property | (7,016) | (6,820)
Other | (550) | (554)
Total deferred tax liabilities | (7,566) | (7,374)
Deferred income taxes | $ (7,165) | $ (6,922)

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