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Goodwill and Other Intangible Assets - Narrative (Details) - USD ($) |  |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Jun. 01, 2022 | Jul. 01, 2021 | Dec. 31, 2023 | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Additions |  |  |  | $ 6,000,000 | $ 43,000,000 |
Goodwill |  |  | $ 325,000,000 | 325,000,000 | 319,000,000 | $ 276,000,000
Intangible assets acquired |  |  |  | 8,000,000 | 18,000,000 |
Quality Carriers, Inc. |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Goodwill |  | $ 213,000,000 |  |  |  |
Intangible assets acquired |  | 180,000,000 |  |  |  |
Goodwill impairment |  |  | $ 0 |  |  |
Quality Carriers, Inc. | Customer Relationships |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Intangible assets acquired |  | $ 150,000,000 |  |  |  |
Amortization period of intangible assets acquired |  | 20 years |  |  |  |
Quality Carriers, Inc. | Trade Names |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Intangible assets acquired |  | $ 30,000,000 |  |  |  |
Amortization period of intangible assets acquired |  | 15 years |  |  |  |
Pan-Am |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Additions | $ 17,000,000 |  |  |  |  |
Goodwill | $ 17,000,000 |  |  |  |  |
Several Acquisitions | Quality Carriers, Inc. |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Additions |  |  |  | 6,000,000 | 26,000,000 |
Intangible assets acquired |  |  |  | $ 8,000,000 | $ 18,000,000 |

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