Employee Termination, Asset Impairment and Other Charges - Expense Recognition (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Apr. 02, 2021	Apr. 03, 2020	Apr. 02, 2021	Apr. 03, 2020
Restructuring Cost and Reserve [Line Items]
Employee termination and other charges:	$ 2	$ 8	$ 27	$ 42
Gain on disposition of assets:
Total employee termination, asset impairment, and other charges	(68)	8	(43)	25
Closure of Foreign Manufacturing Facilities
Restructuring Cost and Reserve [Line Items]
Employee termination and other charges:	0	1	0	5
Business Realignment
Restructuring Cost and Reserve [Line Items]
Employee termination and other charges:	2	7	27	37
Gain on disposition of assets:
Business Realignment	$ (70)	$ 0	$ (70)	$ (17)

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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