Annual report pursuant to Section 13 and 15(d)

SHAREHOLDERS' EQUITY - Changes in Stock Option Liability (Details)

v3.22.0.1
SHAREHOLDERS' EQUITY - Changes in Stock Option Liability (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Fair value of the stock option derivative liability    
Balance at Beginning of period $ 16 $ 66
Gain on revaluation (9) (50)
Balance at End of period $ 25 $ 16