CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands |
Share Capital [Member] |
Contributed Surplus [Member] |
Retained Earnings (Deficit) [Member] |
Total |
| Beginning Balance at Dec. 31, 2019 |
$ 482,170
|
$ 11,482
|
$ (370,859)
|
$ 122,793
|
| Beginning Balance (shares) at Dec. 31, 2019 |
141,668,178
|
|
|
|
| Public equity offerings, net of issuance costs |
$ 25,206
|
|
|
$ 25,206
|
| Public equity offerings, net of issuance costs (shares) |
13,804,530
|
|
|
13,804,530
|
| Exercise of options |
$ 10,335
|
(3,425)
|
|
$ 6,910
|
| Exercise of options (shares) |
2,452,000
|
|
|
|
| Share-based compensation |
|
3,003
|
|
3,003
|
| Expiry and forfeiture of options |
|
|
875
|
875
|
| Expiry and forfeiture of performance share units |
|
|
523
|
523
|
| Earnings for the year |
|
|
1,159
|
1,159
|
| Ending Balance at Dec. 31, 2020 |
$ 517,711
|
9,662
|
(368,302)
|
$ 159,071
|
| Ending Balance (shares) at Dec. 31, 2020 |
157,924,708
|
|
|
157,924,708
|
| Public equity offerings, net of issuance costs |
$ 58,389
|
|
|
$ 58,389
|
| Public equity offerings, net of issuance costs (shares) |
10,060,398
|
|
|
|
| Exercise of options |
$ 8,745
|
(4,026)
|
|
4,719
|
| Exercise of options (shares) |
2,172,861
|
|
|
|
| Share-based compensation |
|
3,636
|
|
3,636
|
| Expiry and forfeiture of options |
|
(17)
|
17
|
|
| Settlement of performance share units |
$ 561
|
(2,924)
|
|
(2,363)
|
| Settlement of performance share units (shares) |
379,340
|
|
|
|
| Earnings for the year |
|
|
13,955
|
13,955
|
| Ending Balance at Dec. 31, 2021 |
$ 585,406
|
$ 6,331
|
$ (354,330)
|
$ 237,407
|
| Ending Balance (shares) at Dec. 31, 2021 |
170,537,307
|
|
|
170,537,307
|