Pensions and Other Benefit Plans (Details) $ in Millions	9 Months Ended
Sep. 29, 2019 USD ($)
U.S.
Defined Benefit Plan Disclosure [Line Items]
Contribution to pension plans	$ 62
International retirement plans
Defined Benefit Plan Disclosure [Line Items]
Contribution to pension plans	$ 95

Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 25
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3536-108585

Name:	us-gaap_PensionContributions
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration