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SHAREHOLDERS' EQUITY - Flow-Through Shares Issuance (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jun. 14, 2024 | Dec. 14, 2023 | Sep. 30, 2024 | Dec. 31, 2023
Net proceeds |  |  | $ 14,374 |
Flow Through Common Shares |  |  |  |
Shares issued | 1,533,000 | 1,903,000 |  |
Gross proceeds | $ 21,800 | $ 16,100 |  |
Issuance costs | 1,400 | 1,000 |  |
Net proceeds | 20,400 | 15,100 |  |
Net proceeds allocated to the sale of tax benefits | 6,000 | 1,700 |  |
Proceeds from issuance of common stock | $ 14,400 | $ 13,400 |  |
Flow Through Common Shares | Canadian Exploration Expenditures |  |  |  |
Shares issued | 643,000 | 788,000 |  |
Share price | $ 15.45 | $ 9.27 |  |
Exploration expenditures |  |  | 6,900 |
Flow Through Common Shares | Canadian Development Expenses |  |  |  |
Shares issued | 890,000 | 1,115,000 |  |
Share price | $ 13.40 | $ 7.86 |  |
Exploration expenditures |  |  | $ 6,700 | $ 0

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