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Restructuring Plans (Details) - USD ($) $ in Millions	12 Months Ended			36 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2020	Dec. 31, 2017
Restructuring costs
Accrued balance at end of period	$ 70	$ 79	$ 70	$ 70	$ 119
Restructuring Plan from 2017 to 2020, St Jude and Alere Integrations
Restructuring costs
Accrued balance at end of period	25			25	$ 68
Employee related severance and other charges	13	72	52	137
Restructuring Plan from 2017 to 2020, St Jude and Alere Integrations | Cost of products sold
Restructuring costs
Employee related severance and other charges				30
Restructuring Plan from 2017 to 2020, St Jude and Alere Integrations | Research and development
Restructuring costs
Employee related severance and other charges				15
Restructuring Plan from 2017 to 2020, St Jude and Alere Integrations | Selling, general and administrative expense
Restructuring costs
Employee related severance and other charges				$ 92
Restructuring Plan from 2016 to 2020
Restructuring costs
Employee related severance and other charges	36	66	28
Restructuring Plan from 2016 to 2020 | Cost of products sold
Restructuring costs
Employee related severance and other charges	6	16	10
Restructuring Plan from 2016 to 2020 | Research and development
Restructuring costs
Employee related severance and other charges	2	28	2
Restructuring Plan from 2016 to 2020 | Selling, general and administrative expense
Restructuring costs
Employee related severance and other charges	$ 28	$ 22	$ 16

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No definition available.

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Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan.

+ References

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-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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