Revision of Previously Issued Financial Statements - Condensed Consolidated Statement of Operations (Details) - USD ($) $ / shares in Units, $ in Millions	12 Months Ended
	Jun. 28, 2024	Jun. 30, 2023	Jul. 01, 2022
Income Statement [Abstract]
Operating loss	$ (317)	$ (1,285)	$ 2,391
Interest and other income:
Interest income	39	24	6
Interest expense		(312)	(304)
Other income, net	34	23	78
Total interest and other income, net	(344)	(265)	(220)
Income (loss) before taxes	(661)	(1,550)	2,171
Income tax expense	137	134	625
Net income (loss)	(798)	(1,684)	1,546
Less: cumulative dividends allocated to preferred shareholders	54	24	0
Net income (loss) attributable to common shareholders	$ (852)	$ (1,708)	$ 1,546
Income (loss) per common share
Basic (in dollars per share)	$ (2.61)	$ (5.37)	$ 4.96
Diluted (in dollars per share)	$ (2.61)	$ (5.37)	$ 4.89
As Previously Reported
Income Statement [Abstract]
Operating loss		$ (1,285)	$ 2,391
Interest and other income:
Interest income		24	6
Interest expense		(312)	(304)
Other income, net		13	30
Total interest and other income, net		(275)	(268)
Income (loss) before taxes		(1,560)	2,123
Income tax expense		146	623
Net income (loss)		(1,706)	$ 1,500
Less: cumulative dividends allocated to preferred shareholders		24
Net income (loss) attributable to common shareholders		$ (1,730)
Income (loss) per common share
Basic (in dollars per share)		$ (5.44)	$ 4.81
Diluted (in dollars per share)		$ (5.44)	$ 4.75
Adjustment
Income Statement [Abstract]
Operating loss		$ 0	$ 0
Interest and other income:
Interest income		0	0
Interest expense		0	0
Other income, net		10	48
Total interest and other income, net		10	48
Income (loss) before taxes		10	48
Income tax expense		(12)	2
Net income (loss)		22	$ 46
Less: cumulative dividends allocated to preferred shareholders		0
Net income (loss) attributable to common shareholders		$ 22
Income (loss) per common share
Basic (in dollars per share)		$ 0.07	$ 0.15
Diluted (in dollars per share)		$ 0.07	$ 0.14