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OTHER RETIREMENT PLANS - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Sep. 29, 2024	Sep. 24, 2023	Sep. 25, 2022
Multiemployer Plan [Line Items]
Defined contribution retirement plan costs	$ 3.1	$ 3.5	$ 3.6
Multiemployer plans, withdrawal obligation, period (year)	20 years
Other Noncurrent Liabilities
Multiemployer Plan [Line Items]
Withdrawal liabilities	$ 23.6	$ 25.1

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