Financing Leases (Details) - USD ($) $ in Millions	Dec. 28, 2019	Dec. 29, 2018
Debt Instrument [Line Items]
Borrowings under facility	$ 4,736	$ 3,457
Obligations under financing leases \| Lease agreements
Debt Instrument [Line Items]
Borrowings under facility	$ 352	$ 352

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.

No definition available.

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