Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	$ 11	$ 11
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	281	311	$ 428
Gross Intangible	4,741	4,862
Accumulated Amortization	3,280	3,099
Net Intangible	$ 1,461	1,763
Weighted- Average Remaining Amortization Period (Years)	9 years
Gross Intangible, Total other intangible assets	$ 4,752	4,873
Net Intangible, Total other intangible assets	1,472	1,774
Trademarks and patents
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	11	11
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	3,174	3,272
Accumulated Amortization	2,274	2,165
Net Intangible	$ 900	1,107
Weighted- Average Remaining Amortization Period (Years)	9 years
Trademarks, trade names and patents
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 546	552
Accumulated Amortization	380	360
Net Intangible	$ 166	192
Weighted- Average Remaining Amortization Period (Years)	8 years
Developed technology and other
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 1,021	1,038
Accumulated Amortization	626	574
Net Intangible	$ 395	$ 464
Weighted- Average Remaining Amortization Period (Years)	8 years