Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2021	Jun. 30, 2021
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	$ 12	$ 12
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	4,915	4,916
Accumulated Amortization	2,901	2,823
Net Intangible	$ 2,014	2,093
Weighted- Average Remaining Amortization Period (Years)	10 years
Gross Intangible, Total other intangible assets	$ 4,927	4,928
Net Intangible, Total other intangible assets	2,026	2,105
Trademarks and patents
Indefinite-lived Intangible Assets [Line Items]
Net Intangible	12	12
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	3,325	3,330
Accumulated Amortization	2,039	1,989
Net Intangible	$ 1,286	1,341
Weighted- Average Remaining Amortization Period (Years)	11 years
Trademarks, trade names and patents
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 552	551
Accumulated Amortization	336	328
Net Intangible	$ 216	223
Weighted- Average Remaining Amortization Period (Years)	9 years
Developed technology and other
Finite-Lived Intangible Assets [Line Items]
Gross Intangible	$ 1,038	1,035
Accumulated Amortization	526	506
Net Intangible	$ 512	$ 529
Weighted- Average Remaining Amortization Period (Years)	9 years