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OTHER EXPENSES (Details) - USD ($) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Mar. 19, 2021 | Dec. 31, 2022 | Dec. 31, 2021
OTHER EXPENSES |  |  |
Loss on disposal of property, plant and mine development |  | $ 8,754 | $ 9,451
Interest income |  | (9,820) | (3,937)
Temporary suspension and other costs due to COVID-19 |  | 11,275 | 13,353
Acquisition costs | $ 10,000 | 95,035 | 12,943
Environmental remediation |  | 10,417 | 576
Gain on sale of exploration properties |  |  | (10,000)
Other costs |  | 25,647 | (68)
Total other expenses |  | 141,308 | 22,318
TMAC |  |  |
OTHER EXPENSES |  |  |
Acquisition costs |  |  | 2,900
Kirkland Lake Gold Ltd |  |  |
OTHER EXPENSES |  |  |
Acquisition costs |  | $ 95,000 | $ 10,000

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