v3.20.1
Statements of Shareholders' Equity - USD ($)
$ in Thousands |
Common Stock [Member] |
Accumulated Other Comprehensive Loss [Member] |
Accumulated Deficit [Member] |
Total |
Balance at Dec. 31, 2017 |
$ 59,968
|
$ (888)
|
$ (54,677)
|
$ 4,403
|
Balance, shares at Dec. 31, 2017 |
31,452,000
|
|
|
|
Net loss |
|
|
(15,754)
|
(15,754)
|
Cumulative-effect adjustment for adoption of ASU 2016-01 on January 1, 2018 |
|
888
|
(888)
|
|
Stock-based compensation |
$ 1,479
|
|
|
1,479
|
Stock-based compensation, shares |
|
|
|
|
Sale of common shares and warrants |
$ 13,592
|
|
|
13,592
|
Sale of common shares and warrants, shares |
9,192,000
|
|
|
|
Financing costs paid to issue common shares and warrants |
$ (355)
|
|
|
(355)
|
Financing costs paid to issue common shares and warrants, shares |
|
|
|
|
Exercise of stock options |
$ 58
|
|
|
58
|
Exercise of stock options, shares |
20,000
|
|
|
|
Balance at Dec. 31, 2018 |
$ 74,742
|
|
(71,319)
|
3,423
|
Balance, shares at Dec. 31, 2018 |
40,664,000
|
|
|
|
Net loss |
|
|
(22,426)
|
(22,426)
|
Stock-based compensation |
$ 2,995
|
|
|
2,995
|
Stock-based compensation, shares |
|
|
|
|
Sale of common shares and warrants |
$ 48,850
|
|
|
48,850
|
Sale of common shares and warrants, shares |
15,793,000
|
|
|
|
Financing costs paid to issue common shares and warrants |
$ (3,317)
|
|
|
(3,317)
|
Financing costs paid to issue common shares and warrants, shares |
|
|
|
|
Exercise of stock options |
$ 943
|
|
|
943
|
Exercise of stock options, shares |
575,000
|
|
|
|
Issuance of warrants |
$ 370
|
|
|
370
|
Issuance of warrants, shares |
|
|
|
|
Balance at Dec. 31, 2019 |
$ 124,583
|
|
$ (93,745)
|
$ 30,838
|
Balance, shares at Dec. 31, 2019 |
57,032,000
|
|
|
|
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