Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	Dec. 31, 2024	Jun. 30, 2024
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	$ 12	$ 12
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	5,594	5,236
Accumulated Amortization	3,658	3,523
Net Intangible	$ 1,936	1,713
Weighted- Average Remaining Amortization Period (Years)	11 years
Gross Intangible, Total other intangible assets	$ 5,606	5,248
Net Intangible, Total other intangible assets	1,948	1,725
Trademarks and patents
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	12	12
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	3,628	3,628
Accumulated Amortization	2,519	2,431
Net Intangible	$ 1,109	1,197
Weighted- Average Remaining Amortization Period (Years)	11 years
Trademarks, trade names and patents
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 639	561
Accumulated Amortization	423	408
Net Intangible	$ 216	153
Weighted- Average Remaining Amortization Period (Years)	8 years
Developed technology and other
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 1,048	1,047
Accumulated Amortization	714	684
Net Intangible	$ 334	$ 363
Weighted- Average Remaining Amortization Period (Years)	7 years
Customer Contracts
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 279
Accumulated Amortization	2
Net Intangible	$ 277
Weighted- Average Remaining Amortization Period (Years)	20 years