v3.25.2
Investment in Operating Leases - Schedule of Investment in Operating Leases (Detail) - USD ($)
$ in Millions
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Leases [Abstract]      
Operating lease vehicles $ 37,647 $ 34,840  
Accumulated depreciation (5,770) (6,616)  
Deferred dealer participation and initial direct costs 123 103  
Unearned subsidy income (1,291) (854)  
Estimated early termination losses (113) (95)  
Investment in operating leases, net $ 30,596 $ 27,378 $ 27,778