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Schedule II-Valuation and Qualifying Accounts (Details) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 01, 2022
Oct. 02, 2021
Oct. 03, 2020
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Beginning of period $ 34,095    
End of period 21,750 $ 34,095  
Allowance for doubtful accounts [Member]      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Beginning of period 687 968 $ 597
Charged to Costs and Expenses (245) (248) 371
Other Additions 0 0 0
Other Deductions (442) (33) 0
End of period 0 687 968
Inventory reserve [Member]      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Beginning of period 23,042 31,163 29,313
Charged to Costs and Expenses (2,171) (2,965) 4,170
Other Additions 0 0 0
Other Deductions (1,633) (5,156) (2,320)
End of period 19,238 23,042 31,163
Valuation allowance for deferred taxes [Member]      
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]      
Beginning of period 34,095 46,561 58,411
Charged to Costs and Expenses 0 0 6,887
Other Additions 0 0 0
Other Deductions (12,345) (12,466) (18,737)
End of period $ 21,750 $ 34,095 $ 46,561