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Debt (Details Narrative) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2021
Dec. 31, 2020
Sep. 30, 2020
Line of Credit Facility [Line Items]      
Line of credit balance $ 2,777 $ 2,768  
Deferred Financing Costs $ 24 $ (0)  
Revolving Credit Facility [Member]      
Line of Credit Facility [Line Items]      
Line of credit expiration date Aug. 18, 2026    
Line of credit balance $ 2,777    
Line of credit available $ 2,223    
Credit line effective interest rate 2.15%    
Revolving Credit Facility [Member] | Revolving Loan [Member]      
Line of Credit Facility [Line Items]      
Revolving credit facility maximum borrowing capacity     $ 5,000
Revolving Credit Facility [Member] | Incremental Facility [Member]      
Line of Credit Facility [Line Items]      
Revolving credit facility maximum borrowing capacity     $ 5,000