Revenue Classified by Major Geographic Areas (Detail) - USD ($) $ in Millions		12 Months Ended
		Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2020
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue		$ 198,270	$ 168,088	$ 143,015
United States
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue	[1]	100,218	83,953	73,160
Other Countries
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue		$ 98,052	$ 84,135	$ 69,855

[1] Includes billings to OEMs and certain multinational organizations because of the nature of these businesses and the impracticability of determining the geographic source of the revenue.