Goodwill and Other Intangible Assets, Net - Components of Intangible Assets (Details) - USD ($) $ in Millions	Mar. 31, 2023	Jun. 30, 2022
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 2,554	$ 2,528
Accumulated amortization and impairment	(1,006)	(871)
Net Carrying Amount	1,548	1,657
Finite-lived intangible assets, accumulated impairment loss	34	33
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,979	1,970
Accumulated amortization and impairment	(628)	(529)
Net Carrying Amount	1,351	1,441
Computer software
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	249	235
Accumulated amortization and impairment	(180)	(162)
Net Carrying Amount	69	73
Other
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	326	323
Accumulated amortization and impairment	(198)	(180)
Net Carrying Amount	128	143
Intellectual Property
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 17	$ 16