Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions |
12 Months Ended | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
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Current Portion of Casualty and Other Claims Included in Accounts Payable | |||||||||||
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] | |||||||||||
Beginning Balance | $ 170 | $ 166 | $ 182 | ||||||||
Expenses | 51 | 43 | 20 | ||||||||
Other Accounts | [1] | 84 | 88 | 80 | |||||||
Deductions | [2] | (119) | 127 | 116 | |||||||
Ending Balance | 186 | 170 | 166 | ||||||||
Casualty and Other Claims Included in Other Liabilities | |||||||||||
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] | |||||||||||
Beginning Balance | 218 | 170 | 169 | ||||||||
Expenses | [3] | 153 | 147 | 77 | |||||||
Other Accounts | 0 | 0 | 0 | ||||||||
Deductions | [4] | (150) | 99 | 76 | |||||||
Ending Balance | $ 221 | $ 218 | $ 170 | ||||||||
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