v3.21.2
Components of Lease Expense (Detail) - USD ($)
$ in Millions
3 Months Ended
Sep. 30, 2021
Sep. 30, 2020
Leases [Abstract]    
Operating lease cost $ 588 $ 498
Finance lease cost:    
Amortization of right-of-use assets 226 206
Interest on lease liabilities 104 92
Total finance lease cost $ 330 $ 298