Leases - Schedule of Future minimum lease payments under non-cancellable leases (Detail) - USD ($) $ in Millions	Jun. 30, 2020	Jun. 30, 2019
Operating Leases
Fiscal 2021	$ 174
Fiscal 2022	168
Fiscal 2023	156
Fiscal 2024	143
Fiscal 2025	131
Thereafter	824
Total future minimum lease payments	1,596
Less: interest	(319)
Present value of minimum payments	1,277
Finance Leases
Fiscal 2021	31
Fiscal 2022	29
Fiscal 2023	26
Fiscal 2024	26
Fiscal 2025	16
Thereafter	0
Total future minimum lease payments	128
Less: interest	(10)
Present value of minimum payments	$ 118	$ 0