Post-effective amendment to a registration statement that is not immediately effective upon filing

LONG-TERM DEBT (Details)

v3.22.1
LONG-TERM DEBT (Details) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Debt Instrument [Line Items]    
Long term debt gross $ 431 $ 2,545
Less current portion - product development loan (275) (298)
Less accrued interest on product development loan - current (156) (160)
Total long-term debt 2,087
P P P Loan [Member]    
Debt Instrument [Line Items]    
Long term debt gross 2,087
Finnish Funding Agency For Technology And Innovation [Member]    
Debt Instrument [Line Items]    
Long term debt gross $ 431 $ 458