XML 62 R52.htm IDEA: XBRL DOCUMENT v3.21.2
Long-term Debt - Schedule of Long-term Debt (Details) - USD ($)
$ in Thousands
Jun. 30, 2021
Dec. 31, 2020
Sep. 03, 2020
Debt Instrument [Line Items]      
Total debt $ 5,257 $ 5,212  
Current portion of long-term debt 1,452 553  
Long-term debt $ 3,805 4,659  
PPP Loan | PPP Loan - 1% interest      
Debt Instrument [Line Items]      
Interest rate 1.00%   1.00%
Total debt $ 4,837 4,812  
Other Loans - various interest | Other Loans - various interest      
Debt Instrument [Line Items]      
Total debt 420 $ 400  
Current portion of long-term debt 300    
Long-term debt $ 100