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Taxes on Earnings (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Taxes on Earnings
Tax benefits related to the settlement of the former St. Jude Medical consolidated group's 2014 through 2016 federal income tax returns in the U.S.		$ 81
Excess tax benefits associated with share-based compensation	$ (90)	(67)
Net tax benefits primarily as a result of the resolution of various tax positions related to prior years related to discontinued operation		$ 20
Decrease reasonably possible in gross unrecognized tax benefits	$ 80

X

- Definition

Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement, related to discontinued operation.

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- Definition

Amount of tax benefits related to deductible compensation cost reported on the entity's tax return for equity instruments in excess of the compensation cost for those instruments recognized for financial reporting purposes.

+ References

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- Definition

Amount of decrease reasonably possible in the next twelve months for the unrecognized tax benefit.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 740
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (d)(3)
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Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement.

+ References

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-Publisher FASB
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-Topic 740
-SubTopic 10
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