Acquisitions, Discontinued Operations, Equity-Method Investment and Research and Development Arrangement - Discontinued Operations Narrative (Details) - USD ($) $ in Millions	Jul. 02, 2023	Dec. 31, 2022
Viatris [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Nontrade payables	$ 25	$ 94

Amount of obligations incurred classified as other, payable within one year or the normal operating cycle, if longer.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.19(a))
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant