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Vehicle Rental Activities - Components of Company's Vehicles (Detail) - USD ($) $ in Millions | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
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Property, Plant and Equipment [Abstract] |  |  |
Rental vehicles | $ 20,094 | $ 23,114 |
Less: Accumulated depreciation | (3,143) | (2,639) |
Rental Vehicles net, total | 16,951 | 20,475 |
Vehicles held for sale | 594 | 734 |
Vehicles, net investment in lease | 74 | 31 |
Vehicles, net | 17,619 | 21,240 |
Other accounts payables | 203 | 287 | $ 265
Receivables due from former subsidiaries | $ 287 | $ 237 | $ 212

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