Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	Mar. 31, 2024	Jun. 30, 2023
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	$ 11	$ 11
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	5,168	4,741
Accumulated Amortization	3,460	3,280
Net Intangible	$ 1,708	1,461
Weighted- Average Remaining Amortization Period (Years)	9 years
Gross Intangible, Total other intangible assets	$ 5,179	4,752
Net Intangible, Total other intangible assets	1,719	1,472
Trademarks and patents
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	11	11
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	3,564	3,174
Accumulated Amortization	2,387	2,274
Net Intangible	$ 1,177	900
Weighted- Average Remaining Amortization Period (Years)	10 years
Trademarks, trade names and patents
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 561	546
Accumulated Amortization	401	380
Net Intangible	$ 160	166
Weighted- Average Remaining Amortization Period (Years)	7 years
Developed technology and other
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 1,043	1,021
Accumulated Amortization	672	626
Net Intangible	$ 371	$ 395
Weighted- Average Remaining Amortization Period (Years)	7 years