Restructuring, Impairment and Other Corporate Matters - Schedule of Components of Restructuring Impairment and Other Corporate Matters (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Restructuring and Related Activities [Abstract]
Restructuring charges	$ (13)	$ (111)	$ 0
Other Corporate Matters [Abstract]
Legal settlement costs	(24)	(894)	(6)
U.K. Newspaper Matters Indemnity	(20)	(117)	(81)
Other	(10)	(60)	(70)
Total restructuring, impairment and other corporate matters	$ (67)	$ (1,182)	$ (157)