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Commitments, Contingencies and Related Parties - Joint Venture Lease Amounts (Details) - Equity Method Investee $ in Millions	Mar. 29, 2019 USD ($)
Guarantor Obligations [Line Items]
Remaining three months of 2019	$ 115
2020	424
2021	377
2022	233
2023	109
Thereafter	163
Total guarantee obligations	1,421
Payment of Principal Amortization
Guarantor Obligations [Line Items]
Remaining three months of 2019	106
2020	360
2021	271
2022	185
2023	81
Thereafter	45
Total guarantee obligations	1,048
Purchase Option Exercise Price at Final Lease Terms
Guarantor Obligations [Line Items]
Remaining three months of 2019	9
2020	64
2021	106
2022	48
2023	28
Thereafter	118
Total guarantee obligations	$ 373

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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
-Section 50
-Paragraph 4
-Subparagraph (b)(1)
-URI http://asc.fasb.org/extlink&oid=115931803&loc=d3e12069-110248

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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions due within the fifth year after the balance sheet date.

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