Finite-Lived Intangible Assets (Detail) - USD ($) $ in Millions	Sep. 30, 2023	Jun. 30, 2023
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 23,655	$ 23,490
Accumulated Amortization	(14,760)	(14,124)
Net Carrying Amount	8,895	9,366
Technology-based
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	11,409	11,245
Accumulated Amortization	(7,904)	(7,589)
Net Carrying Amount	3,505	3,656
Customer-related
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	7,281	7,281
Accumulated Amortization	(4,284)	(4,047)
Net Carrying Amount	2,997	3,234
Marketing-related
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	4,935	4,935
Accumulated Amortization	(2,555)	(2,473)
Net Carrying Amount	2,380	2,462
Contract-based
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	30	29
Accumulated Amortization	(17)	(15)
Net Carrying Amount	$ 13	$ 14