Schedule II Valuation and Qualifying Accounts (Details) - USD ($) $ in Thousands	12 Months Ended
	Sep. 28, 2024	Sep. 30, 2023	Oct. 01, 2022
Allowance for Accounts Receivables
Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	$ 15,269	$ 14,913	$ 6,935
Charged to Costs and Expenses		356	7,978
Charged to Costs and Expenses	(814)
Charged to Other Accounts	0	0	0
Deductions	0	0	0
Balance at End of Period	14,455	15,269	14,913
Valuation Allowance on Deferred Tax Asset
Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	116,075	118,210	115,258
Charged to Costs and Expenses	6,462	361	6,503
Charged to Other Accounts	0	0	0
Deductions	(1,502)	(2,496)	(3,551)
Balance at End of Period	$ 121,035	$ 116,075	$ 118,210