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Additional information on the consolidated statements of loss (Tables) | 12 Months Ended
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Dec. 31, 2019
Additional Information On Consolidated Statements Of Loss Abstract |
Disclosure of detailed information about consolidated statements of loss [Table Text Block] |
|  | 2019 |  |  | 2018 |
|  | $ |  |  | $ |
Revenues |  |  |  |  |  |
Royalty interests |  | 97,146 |  |  | 92,110 |
Stream interests |  | 42,976 |  |  | 35,457 |
Offtake interests |  | 252,477 |  |  | 362,905 |
|  | 392,599 |  |  | 490,472 |
Cost of sales |  |  |  |  |  |
Royalty interests |  | 272 |  |  | 245 |
Stream interests |  | 13,437 |  |  | 13,181 |
Offtake interests |  | 249,172 |  |  | 357,879 |
|  | 262,881 |  |  | 371,305 |
Operating expenses by nature |  |  |  |  |  |
Impairment of assets |  | 243,576 |  |  | 166,316 |
Depletion and depreciation |  | 48,270 |  |  | 52,786 |
Employee benefit expenses (see next page) |  | 20,701 |  |  | 14,015 |
Professional fees |  | 3,453 |  |  | 3,827 |
Travel expenses |  | 1,108 |  |  | 1,363 |
Communication and promotional expenses |  | 1,006 |  |  | 1,166 |
Rent and office expenses |  | 828 |  |  | 1,704 |
Public company expenses |  | 822 |  |  | 639 |
Gain on disposal of stream and offtake interests |  | (7,636 | ) |  | (9,094 | )
Cost recoveries from associates |  | (595 | ) |  | (677 | )
Other expenses |  | 1,411 |  |  | 653 |
|  | 312,944 |  |  | 232,698 |
Employee benefit expenses |  |  |  |  |  |
Salaries and wages |  | 15,122 |  |  | 12,705 |
Share-based compensation |  | 8,328 |  |  | 5,791 |
Cost recoveries from associates |  | (2,749 | ) |  | (4,481 | )
|  | 20,701 |  |  | 14,015 |
|  | 2019 |  |  | 2018 |
|  | $ |  |  | $ |
Other gains (losses), net |  |  |  |  |  |
Change in fair value of financial assets at fair value through profit and loss |  | (1,089 | ) |  | (7,837 | )
Net gain (loss) on dilution of investments in associates |  | (3,687 | ) |  | 1,545 |
Net gain on acquisition of investments(i) |  | 1,006 |  |  | 1,934 |
Net gain (loss) on disposal of investments(ii) |  | (27,391 | ) |  | 6,956 |
Impairment of an investment in an associate (Note 12) |  | (12,500 | ) |  | - |
Impairment of other assets |  | (4,724 | ) |  | - |
|  | (48,385 | ) |  | 2,598 |
(i) Represents changes in the fair value of the underlying investments between the respective subscription dates and the closing dates. (ii) In 2019, the net loss on disposal of investments includes the net losses realized on the deemed disposal of associates (Note 12). In 2018, the net gain on disposal of investments includes the gain realized on the deemed disposal of the Dalradian shares (Note 13).

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