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Employee Termination, Asset Impairment and Other Charges - Closure of Foreign Manufacturing Facilities (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 29, 2019	Mar. 30, 2018	Mar. 29, 2019	Mar. 30, 2018	Jun. 29, 2018
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 76	$ 18	$ 142	$ 118
Foreign Manufacturing Facilities
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost	110		110
Restructuring charges	5	$ 0	16	$ 0	$ 56
Charges			16
Employee Termination Benefits | Foreign Manufacturing Facilities
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost	70		70
Charges			7
Contract Termination and Other | Foreign Manufacturing Facilities
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost	$ 40		40
Charges			$ 9

X

- Definition

Amount expected to be recognized in earnings for the specified restructuring cost.

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