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Commitments, Contingencies and Related Parties Joint Venture Lease Amounts (Details) - Equity Method Investee $ in Millions | Mar. 30, 2018 USD ($)
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Guarantor Obligations [Line Items] |
Year 1 | $ 322
Year 2 | 252
Year 3 | 304
Year 4 | 175
Year 5 | 24
Year 6 | 32
Total guarantee obligations | 1,109
Payment of Principal Amortization |
Guarantor Obligations [Line Items] |
Year 1 | 307
Year 2 | 212
Year 3 | 188
Year 4 | 94
Year 5 | 24
Year 6 | 3
Total guarantee obligations | 828
Purchase Option Exercise Price at Final Lease Terms |
Guarantor Obligations [Line Items] |
Year 1 | 15
Year 2 | 40
Year 3 | 116
Year 4 | 81
Year 5 | 0
Year 6 | 29
Total guarantee obligations | $ 281

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