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Debt Under Vehicle Programs And Borrowing Arrangements (Schedule Of Debt Under Vehicle Programs) (Detail) - USD ($) $ in Millions | Jun. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Debt Instrument [Line Items] |  |
Debt under vehicle programs | $ 10,408 | $ 6,857
Deferred financing fees | (46) | (48)
Americas - Debt due to Avis Budget Rental Car Funding |  |
Debt Instrument [Line Items] |  |
Debt under vehicle programs | 8,216 | 5,116
Americas - Debt borrowings |  |
Debt Instrument [Line Items] |  |
Debt under vehicle programs | 622 | 509
International - Debt borrowings |  |
Debt Instrument [Line Items] |  |
Debt under vehicle programs | 1,443 | 1,115
International - Finance leases |  |
Debt Instrument [Line Items] |  |
Debt under vehicle programs | 175 | 162
Other |  |
Debt Instrument [Line Items] |  |
Debt under vehicle programs | 1 | 0
Vehicle backed debt |  |
Debt Instrument [Line Items] |  |
Deferred financing fees | (49) | (45)
Avis budget rental car funding | Vehicle backed debt |  |
Debt Instrument [Line Items] |  |
Deferred financing fees | $ (43) | $ (36)

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