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Share Capital - Schedule of Share Capital Footnotes (Details) $ / shares in Units, $ / shares in Units, $ in Thousands |  |  |  |  |  | 12 Months Ended |  |  |
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Sep. 07, 2023 CAD ($) | Sep. 07, 2023 USD ($) $ / shares shares | Aug. 08, 2023 CAD ($) | Aug. 08, 2023 USD ($) $ / shares shares | Jun. 17, 2022 USD ($) | Mar. 05, 2021 USD ($) | Jun. 15, 2020 USD ($) | Dec. 31, 2023 CAD ($) shares $ / shares | Dec. 31, 2023 USD ($) shares | Dec. 31, 2022 CAD ($) shares | Dec. 31, 2022 USD ($) $ / shares shares | Dec. 31, 2021 CAD ($) shares | Dec. 31, 2021 USD ($) $ / shares shares | Dec. 31, 2023 $ / shares | Dec. 31, 2022 $ / shares | Dec. 31, 2021 $ / shares
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross proceeds from units | $ 3,077 | $ 2,250,000 | $ 20,185 | $ 15,001,000 |  |  |  |  |  |  |  |  |  |  |  |
Purchase price (cad and usd per share) | $ / shares |  | $ 2.25 |  | $ 2.25 |  |  |  |  |  |  |  |  |  |  |  |
Share issue related cost |  |  |  |  |  |  |  | $ 2,805 |  | $ 764 |  | $ 1,256 |  |  |  |
Gross proceeds from warrant exercises |  |  |  |  |  |  |  |  |  |  |  | 231 | $ 182,000 |  |  |
Number of warrants and shares outstanding (in shares) | shares |  | 1,000,050 |  | 6,667,000 |  |  |  |  |  |  |  |  |  |  |  |
Number of common shares (in shares) | shares |  | 1 |  |  |  |  |  | 1 |  |  |  |  |  |  |  |
Number of warrants (in shares) | shares |  | 1 |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issued pursuant to public offering |  |  |  |  |  |  |  |  |  | 13,338 |  | 34,168 |  |  |  |
Warrant liability |  |  |  |  |  |  |  | $ 7,360 |  |  |  |  |  |  |  |
Share issue operating expense |  |  |  |  |  |  |  | 740 |  |  |  |  |  |  |  |
Share Capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share issue related cost |  |  |  |  |  |  |  | 2,805 |  | 764 |  | 1,256 |  |  |  |
Issued pursuant to public offering |  |  |  |  |  |  |  |  |  | $ 13,338 |  | $ 34,168 |  |  |  |
Contributed Surplus |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Expense from share-based payment transactions with parties other than employees |  |  |  |  |  |  |  | 638 | $ 473,000 |  |  |  |  |  |  |
Public offering | Share Capital |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issued pursuant to public offering |  |  |  |  |  |  |  | 17,724 |  |  |  |  |  |  |  |
Compensation Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share issue related cost |  |  |  |  |  |  |  | $ 2,390 |  |  |  |  |  |  |  |
Granted (in shares) | shares |  |  |  |  |  |  |  | 536,693 | 536,693 |  |  |  |  |  |  |
Warrants issued, transaction costs |  |  |  |  |  |  |  | $ 3,130 |  |  |  |  |  |  |  |
Warrants |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Issued (in shares) | shares |  |  |  |  |  |  |  | 7,667,050 | 7,667,050 |  |  |  |  |  |  |
Exercised (in shares) | shares |  |  |  |  |  |  |  | 0 | 0 | 0 | 0 | 201,722 | 201,722 |  |  |
Warrants exercised, fair value |  |  |  |  |  |  |  |  |  |  |  | $ 456 |  |  |  |
Issued pursuant to public offering |  |  |  |  |  |  |  | $ 7,360 |  |  |  |  |  |  |  |
2020 United States ATM |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agreement |  |  |  |  |  |  | $ 40,000,000 |  |  |  |  |  |  |  |  |
Agreement term |  |  |  |  |  |  | 25 months |  |  |  |  |  |  |  |  |
Issued (in shares) | shares |  |  |  |  |  |  |  |  |  |  |  | 5,685,097 | 5,685,097 |  |  |
Gross proceeds from units |  |  |  |  |  |  |  |  |  |  |  | $ 23,413 | $ 18,503,000 |  |  |
Purchase price (cad and usd per share) | (per share) |  |  |  |  |  |  |  |  |  |  |  |  | $ 3.25 |  |  | $ 4.12
Net proceeds from issue of ordinary shares |  |  |  |  |  |  |  |  |  |  |  | 22,711 | $ 17,948,000 |  |  |
Share issue related cost, commissions |  |  |  |  |  |  |  |  |  |  |  | 702 | $ 555,000 |  |  |
Share issue related cost |  |  |  |  |  |  |  |  |  |  |  | $ 707 |  |  |  |
2021 United States ATM |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agreement |  |  |  |  |  | $ 80,000,000 |  |  |  |  |  |  |  |  |  |
Agreement term |  |  |  |  |  | 16 months |  |  |  |  |  |  |  |  |  |
Issued (in shares) | shares |  |  |  |  |  |  |  |  |  | 2,719,770 | 2,719,770 | 2,715,932 | 2,715,932 |  |  |
Gross proceeds from units |  |  |  |  |  |  |  |  |  | $ 5,744 | $ 4,560,000 | $ 10,755 | $ 8,655,000 |  |  |
Purchase price (cad and usd per share) | (per share) |  |  |  |  |  |  |  |  |  |  | $ 1.68 |  | $ 3.19 |  | $ 2.11 | $ 3.96
Net proceeds from issue of ordinary shares |  |  |  |  |  |  |  |  |  | 5,572 | $ 4,423,000 | 10,432 | $ 8,395,000 |  |  |
Share issue related cost, commissions |  |  |  |  |  |  |  |  |  | 172 | $ 137,000 | 323 | $ 260,000 |  |  |
Share issue related cost |  |  |  |  |  |  |  |  |  | $ 209 |  | $ 549 |  |  |  |
2022 United States ATM |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Disclosure of classes of share capital [line items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Agreement |  |  |  |  | $ 65,000,000 |  |  |  |  |  |  |  |  |  |  |
Agreement term |  |  |  |  | 25 months |  |  |  |  |  |  |  |  |  |  |
Issued (in shares) | shares |  |  |  |  |  |  |  | 4,978,605 | 4,978,605 | 3,515,462 | 3,515,462 |  |  |  |  |
Gross proceeds from units |  |  |  |  |  |  |  | $ 10,676 | $ 7,904,000 | $ 7,594 | $ 5,632,000 |  |  |  |  |
Purchase price (cad and usd per share) | (per share) |  |  |  |  |  |  |  | $ 2.14 |  |  | $ 1.60 |  |  | $ 1.59 | $ 2.16 |
Net proceeds from issue of ordinary shares |  |  |  |  |  |  |  | $ 10,356 | 7,667,000 | 7,366 | $ 5,463,000 |  |  |  |  |
Share issue related cost, commissions |  |  |  |  |  |  |  | 320 | $ 237,000 | 228 | $ 169,000 |  |  |  |  |
Share issue related cost |  |  |  |  |  |  |  | $ 415 |  | $ 555 |  |  |  |  |  |

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