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ACQUISITIONS AND DIVESTITURES - Taiga Gold Corp (Details) - USD ($) $ in Millions |  | 6 Months Ended
--- | --- | ---
Apr. 14, 2022 | Jun. 30, 2022
Asset Acquisition [Line Items] |  |
Asset acquisition, cash and cash equivalents | $ 24.8 |
Taiga Gold Corporation |  |
Asset Acquisition [Line Items] |  |
Asset acquisition, consideration transferred | 24.8 | $ 24.8
Asset acquisition, exploration and evaluation assets | 27.8 |
Asset acquisition, deferred tax liability | $ 7.5 |

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