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Discontinued Operations - Schedule of Notable Components Included In Consolidated Statements of Cash Flows For These Discontinued Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Mar. 28, 2025	Mar. 29, 2024	Mar. 28, 2025	Mar. 29, 2024
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Intangible assets			$ 76,701	$ 103,763
Discontinued Operations, Disposed of by Means Other than Sale, Spinoff | SpinCo Business
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Property, equipment and improvements	$ 0	$ 4,316	0	7,791
Intangible assets	0	14,168	0	28,356
Deferred income taxes	0	(1,331)	0	(7,537)
Additions to property and equipment	$ 0	$ (3,330)	$ 0	$ (5,670)

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