Commitments and Contingencies (Details) $ in Millions	Jun. 28, 2019 USD ($)
Loss Contingencies
Accrual environmental loss contingency, estimate of probable loss	$ 18
Minimum
Loss Contingencies
Accrual environmental loss contingency, estimate of probable loss	15
Maximum
Loss Contingencies
Accrual environmental loss contingency, estimate of probable loss	44
Outstanding Letters of Credit, Letters of Guarantee, and Surety Bonds
Guarantees and Product Warranties
Guarantor obligations, maximum exposure	$ 316

Total costs accrued as of the balance sheet date for environmental loss contingencies.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 25
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346

Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 410
-SubTopic 30
-Section 50
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant