Pay vs Performance Disclosure - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Dec. 28, 2024	Sep. 28, 2024	Dec. 30, 2023	Sep. 30, 2023	Dec. 28, 2024	Dec. 30, 2023
Pay vs Performance Disclosure
Net loss	$ (60.9)	$ (82.4)	$ (99.1)	$ (67.9)	$ (143.3)	$ (167.0)

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

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+ Details