Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Dec. 29, 2023	Sep. 29, 2023	Dec. 30, 2022	Sep. 30, 2022	Dec. 29, 2023	Dec. 30, 2022
Pay vs Performance Disclosure
Net loss	$ (287)	$ (685)	$ (451)	$ 47	$ (972)	$ (404)

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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+ Details