Fair Value (Liabilities Measured on Recurring Basis) (Details) - Redeemable Noncontrolling Interests - USD ($) $ in Millions		12 Months Ended
		Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2019
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Redemption of noncontrolling interests		$ 135
Level 3
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Beginning of year		(305)	$ (189)	$ (275)
Acquisitions	[1]	0	(109)	0
Net income		(25)	(33)	(33)
Redemption of noncontrolling interests	[2]	135	0	0
Distributions		15	24	32
Accretion and other	[3]	(81)	2	87
End of year		$ (261)	$ (305)	$ (189)

[1] See Note 3—Acquisitions, Disposals and Other Transactions under the heading “Credible Acquisition.”

[2] As a result of the exercise of a portion of the put rights held by the sports network minority shareholder during fiscal 2021, approximately $135 million was reclassified out of Redeemable noncontrolling interests into equity. At closing, the Company paid half of the purchase price in cash and delivered a three-year promissory note for the remaining balance, which was recorded in Non-current liabilities on the Balance Sheet.

[3] As a result of the expiration of a portion of the put rights held by the sports network minority shareholder during fiscal 2020 and 2019, approximately $120 million and $200 million, respectively, were reclassified into equity.