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ACQUISITIONS AND DISPOSITIONS (Tables) | 12 Months Ended
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Dec. 31, 2020
Chulbatkan license |
Disclosure of detailed information about business combination [line items] |
Schedule of preliminary purchase price allocation |
Purchase price allocation |  |  |
Mineral interests - pre-development properties |  | $ | 278.9
Land, plant and equipment |  |  | 8.0
Total property, plant and equipment |  |  | 286.9
Net working capital |  |  | 3.6
Total net assets acquired |  | $ | 290.5
Peak Gold, LLC |
Disclosure of detailed information about business combination [line items] |
Schedule of preliminary purchase price allocation |
Purchase price allocation |  |  |
Mineral interests - pre-development properties |  | $ | 136.5
Land, plant and equipment |  |  | 0.2
Total property, plant and equipment |  |  | 136.7
Other assets - net |  |  | 1.2
Non-controlling interest(a) |  |  | (41.0)
Total net assets acquired |  | $ | 96.9
| (a) |  | Non-controlling interest has been recorded related to the 30% interest of Peak Gold, LLC that the Company did not acquire.

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