Supplemental Financial Statement Data - Accumulated Other Comprehensive Income (Loss) Roll Forward (Details) - USD ($) $ in Millions	12 Months Ended
Jul. 01, 2022	Jul. 02, 2021
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	$ 10,721	$ 9,551
Other comprehensive income (loss) before reclassifications	(565)	33
Amounts reclassified from accumulated other comprehensive income (loss)	172	(75)
Income tax benefit (expense) related to items of other comprehensive income (loss)	36	2
Net current-period other comprehensive income (loss)	(357)	(40)
Ending balance	12,221	10,721
Actuarial Pension Gains (Losses)
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(35)	(58)
Other comprehensive income (loss) before reclassifications	26	27
Amounts reclassified from accumulated other comprehensive income (loss)	0	0
Income tax benefit (expense) related to items of other comprehensive income (loss)	(2)	(4)
Net current-period other comprehensive income (loss)	24	23
Ending balance	(11)	(35)
Foreign Currency Translation Adjustment
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(38)	(2)
Other comprehensive income (loss) before reclassifications	(239)	(36)
Amounts reclassified from accumulated other comprehensive income (loss)	0	0
Income tax benefit (expense) related to items of other comprehensive income (loss)	0	0
Net current-period other comprehensive income (loss)	(239)	(36)
Ending balance	(277)	(38)
Unrealized Gains (Losses) on Derivative Contracts
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(124)	(97)
Other comprehensive income (loss) before reclassifications	(352)	42
Amounts reclassified from accumulated other comprehensive income (loss)	172	(75)
Income tax benefit (expense) related to items of other comprehensive income (loss)	38	6
Net current-period other comprehensive income (loss)	(142)	(27)
Ending balance	(266)	(124)
AOCI Attributable to Parent
Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Beginning balance	(197)	(157)
Ending balance	$ (554)	$ (197)

Amount before tax and reclassification adjustments of other comprehensive income (loss) attributable to parent.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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