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Consolidated Statements of Equity - CAD ($) shares in Thousands, $ in Thousands | Total | Number of common shares [Member] | Share option and warrant reserve [Member] | Accumulated other comprehensive loss [Member] | Deficit [Member]
--- | --- | --- | --- | --- | ---
Balance, shares at Dec. 31, 2020 |  | 117,823,857 |  |  |
Balance, amount at Dec. 31, 2020 | $ 166,272 | $ 294,710 | $ 11,521 | $ 0 | $ (139,959)
Statement [Line Items] |  |  |  |  |
Comprehensive loss for the year | (16,790) | $ 0 | 0 | 0 | (16,790)
Shares issued pursuant to the purchase of a royalty, net of share issue costs, shares |  | 328,767 |  |  |
Shares issued pursuant to the purchase of a royalty, net of share issue costs, amount | 290 | $ 290 | 0 | 0 | 0
Shares issued pursuant to private placement, net of share issue costs, shares |  | 7,461,450 |  |  |
Shares issued pursuant to private placement, net of share issue costs, amount | 5,385 | $ 5,385 | 0 | 0 | 0
Share options exercised, shares |  | 5,834 |  |  |
Share options exercised, amount | 5 | $ 6 | (1) | 0 | 0
Warrants exercised, shares |  | 101,042 |  |  |
Warrants exercised, amount | 147 | $ 159 | (12) | 0 | 0
Fair value of warrants issued | 0 | (5,086) | 5,086 | 0 | 0
Share-based compensation | $ 2,046 | 0 | 2,046 | 0 | 0
Share-based compensation (shares) | 0 |  |  |  |
Balance, amount at Dec. 31, 2021 | $ 157,355 | $ 295,464 | 18,640 | 0 | (156,749)
Balance, shares at Dec. 31, 2021 |  | 125,720,950 |  |  |
Statement [Line Items] |  |  |  |  |
Comprehensive loss for the year | 24,905 | $ 0 | 0 | (3) | 24,908
Shares issued pursuant to private placement, net of share issue costs, shares |  | 13,750,000 |  |  |
Shares issued pursuant to private placement, net of share issue costs, amount | 10,864 | $ 10,864 | 0 | 0 | 0
Share-based compensation | $ 1,669 | 0 | 1,669 | 0 | 0
Share-based compensation (shares) | 0 |  |  |  |
Balance, amount at Dec. 31, 2022 | $ 194,793 | $ 306,328 | 20,309 | (3) | (131,841)
Balance, shares at Dec. 31, 2022 |  | 139,470,950 |  |  |
Statement [Line Items] |  |  |  |  |
Comprehensive loss for the year | (17,219) | $ 0 | 0 | (6) | (17,213)
Share-based compensation | $ 1,351 | $ 0 | 1,351 | 0 | 0
Share-based compensation (shares) | 197,345 |  |  |  |
Shares issued pursuant to offering, net of share issue costs shares |  | 6,076,500 |  |  |
Shares issued pursuant to offering, net of share issue costs value | $ 3,949 | $ 3,949 | 0 | 0 | 0
Balance, amount at Dec. 31, 2023 | $ 182,874 | $ 310,277 | $ 21,660 | $ (9) | $ (149,054)
Balance, shares at Dec. 31, 2023 |  | 145,744,795 |  |  |

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