Stock Plan Activity (Detail) - Stock Awards - $ / shares shares in Millions		12 Months Ended
		Jun. 30, 2022		Jun. 30, 2021	Jun. 30, 2020
Shares
Nonvested balance, beginning of year		100
Granted	[1]	50
Vested		(47)
Forfeited		(10)
Nonvested balance, end of year		93		100
Weighted Average Grant-Date Fair Value
Nonvested balance, beginning of year		$ 152.51
Granted		291.22	[1]	$ 221.13	$ 140.49
Vested		143.10
Forfeited		189.88
Nonvested balance, end of year		$ 227.59		$ 152.51

[1] Includes 1 million, 2 million, and 2 million of PSUs granted at target and performance adjustments above target levels for fiscal years 2022, 2021, and 2020, respectively.