Revenue Classified by Major Geographic Areas (Detail) - USD ($) $ in Millions		3 Months Ended
		Sep. 30, 2023	Sep. 30, 2022
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue		$ 56,517	$ 50,122
United States
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue	[1]	28,812	25,867
Other Countries
Revenues From External Customers And Long Lived Assets [Line Items]
Revenue		$ 27,705	$ 24,255

[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.