v3.26.1
Debt Under Vehicle Programs and Borrowing Arrangements - Schedule of Debt Issued by AESOP (Details)
$ in Millions
Jun. 30, 2026
USD ($)
Debt Instrument [Line Items]  
Weighted Average Interest Rate 5.35%
Amount Issued $ 1,572
Avis Budget Rental Car Funding Program August 2027  
Debt Instrument [Line Items]  
Weighted Average Interest Rate 6.36%
Amount Issued $ 90
Avis Budget Rental Car Funding Program June 2029  
Debt Instrument [Line Items]  
Weighted Average Interest Rate 7.20%
Amount Issued $ 164
Avis Budget Rental Car Funding Program August 2029  
Debt Instrument [Line Items]  
Weighted Average Interest Rate 4.62%
Amount Issued $ 384
Avis Budget Rental Car Funding Program August 2031  
Debt Instrument [Line Items]  
Weighted Average Interest Rate 4.98%
Amount Issued $ 284
Avis Budget Rental Car Funding Program April 2030  
Debt Instrument [Line Items]  
Weighted Average Interest Rate 5.14%
Amount Issued $ 250
Avis Budget Rental Car Funding Program December 2031  
Debt Instrument [Line Items]  
Weighted Average Interest Rate 5.46%
Amount Issued $ 400