Income Taxes (Schedule of Deferred Tax Assets and Liabilities After Netting by Tax Jurisdiction) (Details) - USD ($) $ in Millions	Jun. 30, 2025	Jun. 30, 2024
Income Tax Disclosure [Abstract]
Noncurrent deferred income tax asset	$ 64	$ 72
Noncurrent deferred income tax liability	(2,364)	(2,044)
Net deferred income tax liability	$ (2,300)	$ (1,972)

Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant