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Income Taxes - Tabular Disclosure of Income (Loss) Before Income Tax Between Domestic and Foreign Jurisdictions (Detail) - USD ($) $ in Millions	12 Months Ended
	Jun. 29, 2024	Jun. 24, 2023	Jun. 25, 2022
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
(Loss)/Income before provision for income taxes	$ (124.6)	$ 126.0	$ 320.5
United States [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
(Loss)/Income before provision for income taxes	(80.5)	(69.5)	(44.8)
Foreign [Member]
Income Loss From Operations Before Provision Benefit For Income Taxes [Line Items]
(Loss)/Income before provision for income taxes	$ (44.1)	$ 195.5	$ 365.3

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- Definition

Income loss from operations before provision benefit for income taxes.

+ References

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- Definition

Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.

+ References

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