Goodwill and Other Intangible Assets (Schedule of Goodwill by Reportable Segment) (Details) $ in Millions	3 Months Ended
Sep. 30, 2026 USD ($)
Goodwill [Roll Forward]
Balance at June 30, 2026	$ 11,442
Goodwill acquired, net of purchase price adjustments	101
Ending balance	11,543
Other Operating Segment
Goodwill [Roll Forward]
Balance at June 30, 2026	1,747
Goodwill acquired, net of purchase price adjustments	67
Ending balance	1,814
Pharmaceutical and Specialty Solutions
Goodwill [Roll Forward]
Balance at June 30, 2026	9,695
Goodwill acquired, net of purchase price adjustments	34
Ending balance	9,729
GMPD
Goodwill [Roll Forward]
Balance at June 30, 2026	0
Goodwill acquired, net of purchase price adjustments	0
Ending balance	$ 0

Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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+ Details