Goodwill and Other Intangible Assets (Schedule of Goodwill by Reportable Segment) (Details) $ in Millions	3 Months Ended
Sep. 30, 2019 USD ($)
Goodwill [Line Items]
Goodwill, Transfers	$ (5)
Goodwill [Roll Forward]
Beginning balance	8,378
Foreign currency translation adjustments and other	13
Ending balance	8,360
Pharmaceutical
Goodwill [Line Items]
Goodwill, Transfers	(5)
Goodwill [Roll Forward]
Beginning balance	2,663
Foreign currency translation adjustments and other	0
Ending balance	2,658
Medical
Goodwill [Line Items]
Goodwill, Transfers	0
Goodwill [Roll Forward]
Beginning balance	5,715
Foreign currency translation adjustments and other	13
Ending balance	$ 5,702

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 45
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975

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Amount of transfers into (out of) an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
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-Paragraph 1
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