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Income Taxes (Details) - USD ($)
$ in Thousands
9 Months Ended
Jun. 28, 2022
Jun. 29, 2021
Income Taxes (Details) [Line Items]    
Deferred tax assets $ 0 $ 0
Income tax provision or benefit $ 9,000  
Effective income tax rate 0.70% 0.00%
Minimum [Member]    
Income Taxes (Details) [Line Items]    
Years subject to income tax examination 2019  
Maximum [Member]    
Income Taxes (Details) [Line Items]    
Years subject to income tax examination 2022