Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Details) - Schedule of long-term debt

v3.21.1
Long-Term Debt (Details) - Schedule of long-term debt - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Long-Term Debt (Details) - Schedule of long-term debt [Line Items]    
Long-Term Debt $ 214 $ 241
Less Current Maturities (83) (83)
Total Long-Term Debt 131 158
Wells Fargo Equipment Finance [Member]    
Long-Term Debt (Details) - Schedule of long-term debt [Line Items]    
Long-Term Debt 1
Notes payable issued in connection with seller financing [Member]    
Long-Term Debt (Details) - Schedule of long-term debt [Line Items]    
Long-Term Debt $ 214 $ 240