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Asset Impairments (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Sep. 30, 2022 | Jun. 30, 2022 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Asset Impairments |  |  |  |  |  |  |
Impairment losses on investments |  |  |  |  | $ 7 | $ 102 | $ 0
Asset impairment losses |  |  |  |  | 36 | $ 26 | 206
Goodwill impairment losses |  |  |  |  | 15 |  |
West/Services/Other |  |  |  |  |  |  |
Asset Impairments |  |  |  |  |  |  |
Asset impairment losses | $ 14 | $ 20 |  |  |  |  |
Goodwill impairment losses | 15 |  |  |  |  |  |
Texas |  |  |  |  |  |  |
Asset Impairments |  |  |  |  |  |  |
Asset impairment losses | 7 | 2 |  |  |  |  |
Goodwill impairment losses |  |  |  |  | 0 |  |
East |  |  |  |  |  |  |
Asset Impairments |  |  |  |  |  |  |
Asset impairment losses |  | 4 | $ 43 | $ 20 |  |  | $ 13
Goodwill impairment losses |  |  |  | $ 130 | 0 |  |
Gladstone |  |  |  |  |  |  |
Asset Impairments |  |  |  |  |  |  |
Impairment losses on investments | $ 7 |  |  |  | $ 7 |  |
Gladstone | West/Services/Other |  |  |  |  |  |  |
Asset Impairments |  |  |  |  |  |  |
Impairment losses on investments |  | $ 102 |  |  |  |  |

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