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Schedule of Line of Credit and Borrowing agreements (Details) - USD ($)
$ in Thousands
Oct. 29, 2021
Oct. 30, 2020
Line of Credit Facility [Line Items]    
Total debt $ 37,069 $ 29,122
Less current debt (1,065) (4,430)
Total long-term debt 36,004 24,692
Revolving Credit Facility [Member]    
Line of Credit Facility [Line Items]    
Total debt 12,000
Equipment Note 1 [Member]    
Line of Credit Facility [Line Items]    
Total debt 5,823
Equipment Note 2 [Member]    
Line of Credit Facility [Line Items]    
Total debt 6,145
Equipment Note 3 [Member]    
Line of Credit Facility [Line Items]    
Total debt 2,901 3,393
Equipment Note 4 [Member]    
Line of Credit Facility [Line Items]    
Total debt 5,951 6,940
Equipment Note 5 [Member]    
Line of Credit Facility [Line Items]    
Total debt 5,888 6,821
SOFR Plus Bridge Loan [Member]    
Line of Credit Facility [Line Items]    
Total debt $ 10,329