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Equipment Notes Payable and Financial Arrangements (Details Narrative) - USD ($)
$ in Thousands
Nov. 30, 2024
Dec. 26, 2018
Master Collateral Loan and Security Agreement [Member] | Wells Fargo Bank NA [Member]    
Line of Credit Facility [Line Items]    
Secured debt   $ 15,000
Wells Fargo Bank [Member] | Revolving Credit Facility [Member]    
Line of Credit Facility [Line Items]    
Revolving line of credit note $ 7,500  
Line of credit facility expiration date Nov. 30, 2025  
Line of credit note description an interest rate equal to (a) the daily simple secured overnight financing rate plus 2.0%, or if unavailable, (b) the prime rate, in each case as determined by the bank.  
Commitment Fee Percentage 0.35%