Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2022
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	$ 12	$ 11
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	264	281	$ 311
Gross Intangible	5,236	4,741
Accumulated Amortization	3,523	3,280
Net Intangible	$ 1,713	1,461
Weighted- Average Remaining Amortization Period (Years)	10 years
Gross Intangible, Total other intangible assets	$ 5,248	4,752
Net Intangible, Total other intangible assets	1,725	1,472
Trademarks and patents
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	12	11
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	3,628	3,174
Accumulated Amortization	2,431	2,274
Net Intangible	$ 1,197	900
Weighted- Average Remaining Amortization Period (Years)	11 years
Trademarks, trade names and patents
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 561	546
Accumulated Amortization	408	380
Net Intangible	$ 153	166
Weighted- Average Remaining Amortization Period (Years)	7 years
Developed technology and other
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 1,047	1,021
Accumulated Amortization	684	626
Net Intangible	$ 363	$ 395
Weighted- Average Remaining Amortization Period (Years)	7 years