Restructuring Plans (Details) $ in Millions	3 Months Ended
Mar. 31, 2020 USD ($)
Restructuring Plan in 2017 to 2020, St Jude and Alere Integrations
Restructuring costs
Accrued balance at beginning of the period	$ 46
Restructuring charges in 2020	9
Payments and other adjustments	(18)
Accrued balance at end of the period	37
Restructuring Plan in 2017 to 2020, St Jude and Alere Integrations \| Cost of products sold
Restructuring costs
Restructuring charges in 2020	3
Restructuring Plan in 2017 to 2020, St Jude and Alere Integrations \| Research and development
Restructuring costs
Restructuring charges in 2020	1
Restructuring Plan in 2017 to 2020, St Jude and Alere Integrations \| Selling, general and administrative expense
Restructuring costs
Restructuring charges in 2020	5
Restructuring Plan from 2017 to 2020
Restructuring costs
Accrued balance at beginning of the period	79
Restructuring charges in 2020	23
Payments and other adjustments	(8)
Accrued balance at end of the period	94
Restructuring Plan from 2017 to 2020 \| Cost of products sold
Restructuring costs
Restructuring charges in 2020	1
Restructuring Plan from 2017 to 2020 \| Research and development
Restructuring costs
Restructuring charges in 2020	1
Restructuring Plan from 2017 to 2020 \| Selling, general and administrative expense
Restructuring costs
Restructuring charges in 2020	$ 21

The change in the restructuring reserve related to the amount of cash paid and other adjustments during the period.

No definition available.

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- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 5.P.3)
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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-Section 50
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-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3602-108585

Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section S99
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-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

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

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB TOPIC 5.P.4(b))
-URI http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747

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