Valuation and Qualifying Accounts - Schedule of Valuation and Qualifying Accounts (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Allowances for doubtful accounts
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of year	$ (67)	$ (71)	$ (73)
Additions	(10)	(6)	(5)
Acquisitions and disposals	0	0	(3)
Utilization	19	7	15
Foreign exchange	1	3	(5)
Balance at end of year	(57)	(67)	(71)
Allowances for sales returns
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of year	(173)	(190)	(174)
Additions	(516)	(554)	(514)
Acquisitions and disposals	0	(1)	(8)
Utilization	536	564	511
Foreign exchange	(1)	8	(5)
Balance at end of year	(154)	(173)	(190)
Deferred tax valuation allowance
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at beginning of year	(1,588)	(1,765)	(1,546)
Additions	(71)	(237)	(180)
Acquisitions and disposals	0	(8)	10
Utilization	15	232	100
Foreign exchange	(2)	190	(149)
Balance at end of year	$ (1,646)	$ (1,588)	$ (1,765)