Additional Financial Information - Schedule of Interest Expense, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Interest expense	$ (405)	$ (349)	$ (377)
Interest income	189	131	6
Total interest expense, net	$ (216)	$ (218)	$ (371)