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Additional information on the consolidated statements of cash flows | 12 Months Ended
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Dec. 31, 2019
Disclosure Of Cash Flow Statement [Abstract] |
Additional information on the consolidated statements of cash flows [Text Block] | 28. Additional information on the consolidated statements of cash flows
|  |  |  | 2019 |  |  | 2018 |
|  |  |  | $ |  |  | $ |
Interests received measured using the effective rate method |  | 2,583 |  |  | 3,944 |
Interests paid on long-term debt |  | 15,680 |  |  | 21,126 |
Dividends received |  | 150 |  |  | 328 |
Income taxes paid |  | 797 |  |  | 822 |
Changes in non-cash working capital items |  |  |  |  |  |
| Decrease (increase) in amounts receivable |  | 4,929 |  |  | (8,613 | )
| Decrease (increase) in other current assets |  | (1,449 | ) |  | 9,828 |
| Increase (decrease) in accounts payable and accrued liabilities |  | (8,260 | ) |  | (3,834 | )
|  |  |  | (4,780 | ) |  | (2,619 | )
Tax credits receivable related to exploration and evaluation assets |  |  |  |  |  |
|  | Beginning of year |  | 281 |  |  | 4,091 |
|  | End of year (i) |  | 936 |  |  | 281 |
(i) Balance as at December 31, 2019 from the acquisition of Barkerville (Note 7).

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