Interim Consolidated Statements of Changes in Shareholders' Equity - USD ($) shares in Thousands, $ in Thousands |
Total |
Contributed Surplus [Member] |
Share Capital [Member] |
Accumulated other comprehensive Income [Member] |
Accumulated Deficit [Member] |
Balance, shares at Dec. 31, 2020 |
|
|
170,253,752
|
|
|
Balance, amount at Dec. 31, 2020 |
$ 34,096
|
$ 20,946
|
$ 189,620
|
$ 3,707
|
$ (180,177)
|
Exercise of stock options, shares |
|
|
1,723,818
|
|
|
Exercise of stock options, amount |
1,078
|
(462)
|
$ 1,540
|
0
|
0
|
Exercise of warrants, shares |
|
|
481,000
|
|
|
Exercise of warrants, amount |
551
|
0
|
$ 551
|
0
|
0
|
Shares issued for cash, shares |
|
|
16,930,530
|
|
|
Shares issued for cash, amount |
15,237
|
0
|
$ 15,237
|
0
|
0
|
Less amount assigned to warrant liability |
(2,604)
|
0
|
(2,604)
|
0
|
0
|
Less share issue costs |
(1,307)
|
0
|
(1,307)
|
0
|
0
|
Stock compensation |
231
|
231
|
0
|
0
|
0
|
Comprehensive income (loss) |
(7,153)
|
0
|
$ 0
|
219
|
(7,372)
|
Balance, shares at Mar. 31, 2021 |
|
|
189,389,100
|
|
|
Balance, amount at Mar. 31, 2021 |
40,129
|
20,715
|
$ 203,037
|
3,926
|
(187,549)
|
Exercise of stock options, shares |
|
|
160,000
|
|
|
Exercise of stock options, amount |
94
|
(40)
|
$ 134
|
0
|
0
|
Exercise of warrants, shares |
|
|
825,637
|
|
|
Exercise of warrants, amount |
1,245
|
0
|
$ 1,245
|
0
|
0
|
Shares issued for cash, shares |
|
|
4,423,368
|
|
|
Shares issued for cash, amount |
6,930
|
0
|
$ 6,930
|
0
|
0
|
Less share issue costs |
(218)
|
0
|
(218)
|
0
|
0
|
Stock compensation |
259
|
259
|
0
|
0
|
0
|
Comprehensive income (loss) |
(6,845)
|
0
|
$ 0
|
34
|
(6,879)
|
Balance, shares at Jun. 30, 2021 |
|
|
194,798,105
|
|
|
Balance, amount at Jun. 30, 2021 |
41,594
|
20,934
|
$ 211,128
|
3,960
|
(194,428)
|
Exercise of stock options, shares |
|
|
17,548
|
|
|
Exercise of stock options, amount |
11
|
(5)
|
$ 16
|
0
|
0
|
Exercise of warrants, shares |
|
|
5,443,823
|
|
|
Exercise of warrants, amount |
9,021
|
0
|
$ 9,021
|
0
|
0
|
Shares issued for cash, shares |
|
|
6,026,499
|
|
|
Shares issued for cash, amount |
10,112
|
0
|
$ 10,112
|
0
|
0
|
Less share issue costs |
(253)
|
0
|
(253)
|
0
|
0
|
Stock compensation |
289
|
289
|
$ 0
|
0
|
|
Comprehensive income (loss) |
(8,889)
|
|
|
219
|
(9,108)
|
Balance, shares at Sep. 30, 2021 |
|
|
206,285,975
|
|
|
Balance, amount at Sep. 30, 2021 |
51,885
|
21,218
|
$ 230,024
|
4,179
|
(203,536)
|
Balance, shares at Dec. 31, 2021 |
|
|
216,782,694
|
|
|
Balance, amount at Dec. 31, 2021 |
69,386
|
20,040
|
$ 248,319
|
4,142
|
(203,115)
|
Exercise of stock options, shares |
|
|
239,422
|
|
|
Exercise of stock options, amount |
171
|
(73)
|
$ 244
|
|
|
Exercise of warrants, shares |
|
|
259,000
|
|
|
Exercise of warrants, amount |
308
|
|
$ 308
|
|
|
Shares issued for cash, shares |
|
|
1,214,774
|
|
|
Shares issued for cash, amount |
2,128
|
|
$ 2,128
|
|
|
Less share issue costs |
(53)
|
|
$ (53)
|
|
|
Stock compensation |
261
|
261
|
|
|
|
Comprehensive income (loss) |
(7,036)
|
|
|
(108)
|
(6,928)
|
Balance, shares at Mar. 31, 2022 |
|
|
218,495,890
|
|
|
Balance, amount at Mar. 31, 2022 |
65,165
|
20,228
|
$ 250,946
|
4,034
|
(210,043)
|
Exercise of stock options, shares |
|
|
80,603
|
|
|
Exercise of stock options, amount |
56
|
(25)
|
$ 81
|
|
|
Shares issued for cash, shares |
|
|
669,535
|
|
|
Shares issued for cash, amount |
1,185
|
|
$ 1,185
|
|
|
Less share issue costs |
(30)
|
|
$ (30)
|
|
|
Stock compensation |
464
|
464
|
|
|
|
Comprehensive income (loss) |
(195)
|
|
|
158
|
(353)
|
Balance, shares at Jun. 30, 2022 |
|
|
219,246,028
|
|
|
Balance, amount at Jun. 30, 2022 |
66,645
|
20,667
|
$ 252,182
|
4,192
|
(210,396)
|
Exercise of stock options, shares |
|
|
320,000
|
|
|
Exercise of stock options, amount |
269
|
|
$ 269
|
|
|
Exercise of warrants, shares |
|
|
3,560,000
|
|
|
Exercise of warrants, amount |
4,265
|
(81)
|
$ 4,346
|
|
|
Stock compensation |
239
|
239
|
|
|
|
Comprehensive income (loss) |
(4,875)
|
|
|
87
|
(4,962)
|
Balance, shares at Sep. 30, 2022 |
|
|
223,126,028
|
|
|
Balance, amount at Sep. 30, 2022 |
$ 66,543
|
$ 20,825
|
$ 256,797
|
$ 4,279
|
$ (215,358)
|