XML 49 R36.htm IDEA: XBRL DOCUMENT v3.21.2
Debt (Details Narrative) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Sep. 30, 2020
Line of Credit Facility [Line Items]      
Line of credit balance $ 2,777 $ 2,768  
Revolving Credit Facility [Member]      
Line of Credit Facility [Line Items]      
Line of credit expiration date Jun. 30, 2025    
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