Restructuring Programs - Schedule of Changes in Restructuring Program Liabilities (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Restructuring Reserve [Roll Forward]
Restructuring liabilities, beginning balance	$ 66	$ 86	$ 73
Additions	125	94	168
Payments	(99)	(111)	(152)
Other	2	(3)	(3)
Restructuring liabilities, ending balance	94	66	86
One-time employee termination benefits
Restructuring Reserve [Roll Forward]
Restructuring liabilities, beginning balance	25	51	64
Additions	116	69	83
Payments	(90)	(92)	(97)
Other	2	(3)	1
Restructuring liabilities, ending balance	53	25	51
Other costs
Restructuring Reserve [Roll Forward]
Restructuring liabilities, beginning balance	41	35	9
Additions	9	25	85
Payments	(9)	(19)	(55)
Other	0	0	(4)
Restructuring liabilities, ending balance	$ 41	$ 41	$ 35