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Debt Under Vehicle Programs and Borrowing Arrangements (Debt Issued by AESOP) (Details) - USD ($) $ in Millions | 9 Months Ended |
--- | --- | ---
Sep. 30, 2024 | Dec. 31, 2023
Debt Instrument [Line Items] |  |
Weighted Average Interest Rate | 5.46% |
Amount Issued | $ 2,442 |
Debt under vehicle programs | $ 17,893 | $ 18,937
Repurchase Facility |  |
Debt Instrument [Line Items] |  |
Debt interest, tenor period | 180 days |
Debt under vehicle programs | $ 116 |
Avis Budget Rental Car Funding Program June 2029 |  |
Debt Instrument [Line Items] |  |
Weighted Average Interest Rate | 5.51% |
Amount Issued | $ 1,200 |
Avis Budget Rental Car Funding Program April 2026 |  |
Debt Instrument [Line Items] |  |
Weighted Average Interest Rate | 6.24% |
Amount Issued | $ 53 |
Avis Budget Rental Car Funding Program October 2026 |  |
Debt Instrument [Line Items] |  |
Weighted Average Interest Rate | 6.18% |
Amount Issued | $ 37 |
Avis Budget Rental Car Funding Program April 2028 |  |
Debt Instrument [Line Items] |  |
Weighted Average Interest Rate | 6.23% |
Amount Issued | $ 52 |
Avis Budget Rental Car Funding Program October 2027 |  |
Debt Instrument [Line Items] |  |
Weighted Average Interest Rate | 5.26% |
Amount Issued | $ 400 |
Avis Budget Rental Car Funding Program December 2029 |  |
Debt Instrument [Line Items] |  |
Weighted Average Interest Rate | 5.35% |
Amount Issued | $ 700 |

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