Quarterly report pursuant to Section 13 or 15(d)

Schedule of Short-term and Long-term Debt (Details)

v3.22.1
Schedule of Short-term and Long-term Debt (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Debt Instrument [Line Items]    
Total debt $ 2,963 $ 2,944
Less current portion of long-term debt (1,005) (1,011)
Total long-term debt, net of current portion 1,958 1,933
Senior Secured Convertible Debenture [Member]    
Debt Instrument [Line Items]    
Senior Secured Convertible Debenture 500 500
Debt Discount (442) (467)
Senior Secured Convertible Debenture, net 58 33
Paycheck Protection Program Loan [Member]    
Debt Instrument [Line Items]    
Total debt 1,000 1,000
Paycheck Protection Program Loan Two [Member]    
Debt Instrument [Line Items]    
Total debt 1,900 1,900
IPFS Insurance Premium Note Payable [Member]    
Debt Instrument [Line Items]    
Total debt $ 5 $ 11