Debt - Capital Leases (Details) - USD ($) $ in Millions	Dec. 29, 2018	Dec. 30, 2017
Debt Instrument [Line Items]
Borrowings under facility	$ 3,457	$ 3,757
Obligations under capital leases
Debt Instrument [Line Items]
Borrowings under facility	$ 352	$ 336

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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