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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)

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