Financial Instruments and Fair Value Measurements - Summary of Derivative Instruments Designated as Cash Flow Hedges (Detail) - Cash Flow Hedging - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gain (loss) recognized in Accumulated Other Comprehensive Loss	$ 29	$ 32	$ (12)
(Gain) loss reclassified from Accumulated Other Comprehensive Loss	(13)	(6)	15
Foreign Currency Derivatives | Operating expenses
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gain (loss) recognized in Accumulated Other Comprehensive Loss	0	2	3
(Gain) loss reclassified from Accumulated Other Comprehensive Loss	0	0	(1)
Cross Currency Interest Rate Derivatives | Interest expense, net
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gain (loss) recognized in Accumulated Other Comprehensive Loss	0	0	(15)
(Gain) loss reclassified from Accumulated Other Comprehensive Loss	(1)	(4)	11
Interest Rate Contract | Interest expense, net
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gain (loss) recognized in Accumulated Other Comprehensive Loss	29	30	0
(Gain) loss reclassified from Accumulated Other Comprehensive Loss	$ (12)	$ (2)	$ 5