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Supplemental Financial Statement Data - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Jun. 28, 2019	Jun. 29, 2018	Jun. 30, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Proceeds on sale of trade accounts receivable	$ 1,020	$ 57
Depreciation expense	844	871	$ 960
Factored Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Outstanding factored receivables	$ 318	$ 57

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- Definition

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.

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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Amount, after allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement.

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The cash inflow associated with the proceeds from sale and collection of receivables during the period.

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