Employee Termination, Asset Impairment and Other Charges - Expense Recognition (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Apr. 03, 2020	Mar. 29, 2019	Apr. 03, 2020	Mar. 29, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 8	$ 76	$ 42	$ 142
Gain on disposition of assets	0	0	(17)	0
Total employee termination, asset impairment, and other charges	8	76	25	142
Closure of Foreign Manufacturing Facilities
Restructuring Cost and Reserve [Line Items]
Restructuring charges	1	5	5	16
Business Realignment
Restructuring Cost and Reserve [Line Items]
Restructuring charges	7	71	37	126
Gain on disposition of assets	$ 0	$ 0	$ (17)	$ 0

Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee.

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Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

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