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Segment Information (Assets by Reportable Segment) (Details) - USD ($) $ in Millions	Sep. 30, 2019	Jun. 30, 2019
Segment Reporting Information [Line Items]
Total assets	$ 39,179	$ 40,963
Operating Segments | Pharmaceutical
Segment Reporting Information [Line Items]
Total assets	21,755	22,446
Operating Segments | Medical
Segment Reporting Information [Line Items]
Total assets	15,462	15,284
Corporate
Segment Reporting Information [Line Items]
Total assets	$ 1,962	$ 3,233

X

- Definition

Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(11))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(12))
-URI http://asc.fasb.org/extlink&oid=119400593&loc=d3e572229-122910

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- Definition

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+ References

No definition available.

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