Fair Value (Liabilities Measured on Recurring Basis) (Details) - Redeemable Noncontrolling Interests - USD ($) $ in Millions		3 Months Ended		9 Months Ended
		Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
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 period		$ (202)	$ (216)	(305)	$ (189)
Acquisitions	[1]	0	0	0	(109)
Net income		(5)	(4)	(13)	(16)
Redemption of noncontrolling interests	[2]	0	0	135	0
Distributions		1	6	12	19
Accretion and other	[3]	(19)	(44)	(54)	37
End of period		$ (225)	$ (258)	$ (225)	$ (258)

[1] See Note 2—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 the nine months ended March 31, 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 the nine months ended March 31, 2020, approximately $120 million was reclassified into equity.