Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	Dec. 31, 2023	Jun. 30, 2023
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	$ 12	$ 11
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	4,743	4,741
Accumulated Amortization	3,408	3,280
Net Intangible	$ 1,335	1,461
Weighted- Average Remaining Amortization Period (Years)	8 years
Gross Intangible, Total other intangible assets	$ 4,755	4,752
Net Intangible, Total other intangible assets	1,347	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	3,175	3,174
Accumulated Amortization	2,357	2,274
Net Intangible	$ 818	900
Weighted- Average Remaining Amortization Period (Years)	9 years
Trademarks, trade names and patents
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 546	546
Accumulated Amortization	394	380
Net Intangible	$ 152	166
Weighted- Average Remaining Amortization Period (Years)	7 years
Developed technology and other
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 1,022	1,021
Accumulated Amortization	657	626
Net Intangible	$ 365	$ 395
Weighted- Average Remaining Amortization Period (Years)	8 years