XML 55 R44.htm IDEA: XBRL DOCUMENT v3.20.2
Shareholders' Equity - Shareholders' Equity (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2020
Sep. 30, 2019
Sep. 30, 2020
Sep. 30, 2019
Balance, beginning of period     $ 44,478  
Foreign currency translation adjustment $ 17 $ (50) (25) $ (67)
Net loss (1,260) (1,976) (5,044) (6,423)
Balance, end of period 44,250 45,984 44,250 45,984
Common stock and additional paid-in capital [Member]        
Balance, beginning of period 58,597 58,002 58,537 57,857
Issue of common stock and warrants 4,764 4,764
Share-based compensation expense 1 48 55 177
Proceeds from employee stock purchase plan 5 4 11 20
Balance, end of period 63,367 58,054 63,367 58,054
Accumulated other comprehensive loss [Member]        
Balance, beginning of period (211) (44) (176) (181)
Unrealized gain (loss) on available-for-sale securities, net of tax 4 (78) 11 76
Foreign currency translation adjustment 17 (50) (25) (67)
Balance, end of period (190) (172) (190) (172)
Accumulated deficit [Member]        
Balance, beginning of period (17,667) (9,922) (13,883) (5,475)
Net loss (1,260) (1,976) (5,044) (6,423)
Balance, end of period $ (18,927) $ (11,898) $ (18,927) $ (11,898)