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Schedule of Line of Credit and Borrowing agreements (Details) - USD ($)
$ in Thousands
Jan. 21, 2022
Oct. 29, 2021
Line of Credit Facility [Line Items]    
Total debt $ 40,453 $ 37,069
Less current debt (449) (1,065)
Total long-term debt 40,004 36,004
Revolving Credit Facility [Member]    
Line of Credit Facility [Line Items]    
Total debt 16,000 12,000
Equipment Note 1 [Member]    
Line of Credit Facility [Line Items]    
Total debt
Equipment Note 2 [Member]    
Line of Credit Facility [Line Items]    
Total debt
Equipment Note 3 [Member]    
Line of Credit Facility [Line Items]    
Total debt 2,901
Equipment Note 4 [Member]    
Line of Credit Facility [Line Items]    
Total debt 5,697 5,951
Equipment Note 5 [Member]    
Line of Credit Facility [Line Items]    
Total debt 5,650 5,888
Bridge Loan [Member]    
Line of Credit Facility [Line Items]    
Total debt $ 13,106 $ 10,329