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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jan. 01, 2021	Jan. 03, 2020	Jan. 01, 2021	Jan. 03, 2020
Statement of Comprehensive Income [Abstract]
Net income (loss)	$ 62	$ (139)	$ 2	$ (415)
Other comprehensive income (loss), before tax:
Actuarial pension gain	1	2	2	3
Foreign currency translation adjustment	34	(15)	66	(10)
Net unrealized gain (loss) on derivative contracts and available-for-sale securities	20	(6)	50	(39)
Total other comprehensive income (loss), before tax	55	(19)	118	(46)
Income tax benefit (expense) related to items of other comprehensive income (loss), before tax	(4)	(1)	(11)	4
Other comprehensive income (loss), net of tax	51	(20)	107	(42)
Total comprehensive income (loss)	$ 113	$ (159)	$ 109	$ (457)

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