Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	Mar. 31, 2025	Jun. 30, 2024
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	$ 13	$ 12
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	5,842	5,236
Accumulated Amortization	3,747	3,523
Net Intangible	$ 2,095	1,713
Weighted- Average Remaining Amortization Period (Years)	10 years
Gross Intangible, Total other intangible assets	$ 5,855	5,248
Net Intangible, Total other intangible assets	2,108	1,725
Trademarks and patents
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	13	12
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	3,640	3,628
Accumulated Amortization	2,574	2,431
Net Intangible	$ 1,066	1,197
Weighted- Average Remaining Amortization Period (Years)	11 years
Trademarks, trade names and patents
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 896	561
Accumulated Amortization	439	408
Net Intangible	$ 457	153
Weighted- Average Remaining Amortization Period (Years)	8 years
Developed technology and other
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 1,027	1,047
Accumulated Amortization	711	684
Net Intangible	$ 316	$ 363
Weighted- Average Remaining Amortization Period (Years)	7 years
Customer Contracts
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 235
Accumulated Amortization	4
Net Intangible	$ 231
Weighted- Average Remaining Amortization Period (Years)	16 years
Noncompete Agreements
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 44
Accumulated Amortization	19
Net Intangible	$ 25
Weighted- Average Remaining Amortization Period (Years)	4 years