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Acquisition of QMX Gold Corporation - Additional Information (Details) $ in Thousands |  | 1 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Apr. 07, 2021 USD ($) shares | Jun. 30, 2021 USD ($) | Dec. 31, 2021 USD ($) | Apr. 07, 2021 $ / shares | Dec. 31, 2020 USD ($)
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Carrying amount of NCI |  |  | $ 69,557 |  | $ 40,873
QMX |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Consideration transferred per share held (in $Cdn per share) | $ / shares |  |  |  | $ 0.075 |
Consideration transferred per share held (in shares) | shares | 0.01523 |  |  |  |
Number of shares held in associate (in shares) | shares | 68,125,000 |  |  |  |
Proportion of ownership interest in associate (as a percent) | 16.00% |  |  |  |
Net cash transferred | $ 19,336 |  |  |  |
Cash consideration | 21,988 |  |  |  |
Transaction costs | 1,659 |  |  |  |
Cash acquired | $ 4,311 |  | $ 4,311 |  |
Issuance of shares upon exercise of warrants |  | $ 1,841 |  |  |
QMX | QMX |  |  |  |  |
Disclosure of detailed information about business combination [line items] |  |  |  |  |
Proportion of ownership interest in associate (as a percent) | 16.00% |  |  |  |
Carrying amount of NCI | $ 2,323 |  |  |  |

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