CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (PARENTHETICAL) $ in Millions	Jul. 31, 2019 USD ($)
GSK Consumer Healthcare [Member]
Equity method investment, ownership percentage	32.00%
Gain on completion of Consumer Healthcare JV transaction, net of cash conveyed	$ 8,200
Fair value of equity method investment	15,700
Net assets contributed	7,600
Cash conveyed	$ 146

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant