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Deferred Costs, Capitalized, Prepaid, and Other Assets (Tables) | 12 Months Ended
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Dec. 31, 2024
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Deposits and Prepaid Health Insurance [Table Text Block] | Deposits and prepaid health insurance consisted of the following:
| December 31,
(in millions) | 2024 |  | 2023
Prepaid health insurance | $ | 9 |  |  | $ | 9 |
Deposits — health insurance | 8 |  |  | 8 |
Deposits — workers’ compensation | 178 |  |  | 198 |
Deposits and prepaid health insurance | $ | 195 |  |  | $ | 215 |

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