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Debt - Schedule of debt (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 03, 2020
Jul. 03, 2021
Debt Disclosure [Abstract]    
Debt, interest rate 2.40%  
Debt $ 25,000  
Unamortized debt issuance costs (82)  
Total indebtedness 24,918  
Less short-term portion (6,667)  
Long-term debt $ 18,251 $ 0
LIBOR | Term Loan    
Debt Instrument [Line Items]    
Interest rate, spread on variable rate 2.25%