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Fair Value Measurements - Schedule of Carrying Amounts and Estimated Fair Values of the Senior Notes and Term Debt (Detail) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Dec. 30, 2023	Jun. 24, 2023	Dec. 02, 2021
Debt Instrument [Line Items]
Carrying Amount			$ 600.0
Estimated Fair Value	$ 2.6	$ 9.6
Level 2 Member
Debt Instrument [Line Items]
Carrying Amount	974.7	978.0
Estimated Fair Value	935.6	912.5
Senior Notes [Member] | Level 2 Member
Debt Instrument [Line Items]
Carrying Amount	396.0	395.6
Estimated Fair Value	$ 358.3	$ 337.2
Debt due date	2029	2029
Term Loan [Member] | Level 2 Member
Debt Instrument [Line Items]
Carrying Amount	$ 578.7	$ 582.4
Estimated Fair Value	$ 577.3	$ 575.3
Debt due date	2028	2028

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