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DEBT (Tables) | 12 Months Ended
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Dec. 31, 2020
Disclosure of detailed information about borrowings [abstract] |
Disclosure of borrowings [Table Text Block] |
|  | As at December 31, |
|  | 2020 |  |  | 2019 |
Current: |  |  |  |  |  |
Lease liabilities (b) |  | 8,094 |  |  | 7,990 |
Secured equipment loans (c) |  | 7,536 |  |  | 6,626 |
Lease related obligations (d) |  | 1,987 |  |  | 1,844 |
|  | 17,617 |  |  | 16,460 |
Long-term: |  |  |  |  |  |
Senior secured notes (a) |  | 313,965 |  |  | 317,728 |
Lease liabilities (b) |  | 11,829 |  |  | 11,107 |
Secured equipment loans (c) |  | 12,536 |  |  | 18,746 |
Lease related obligations (d) |  | 7,457 |  |  | 9,444 |
|  | 345,787 |  |  | 357,025 |
Total debt |  | 363,404 |  |  | 373,485 |
Disclosure of continuity of total debt [Table Text Block] |
|  | As at December 31, |
|  | 2020 |  |  | 2019 |
Total debt as at January 1 |  | 373,485 |  |  | 355,481 |
Lease additions on initial application of IFRS 16 |  | — |  |  | 5,962 |
Lease additions |  | 8,131 |  |  | 11,295 |
Equipment loan net proceeds |  | — |  |  | 21,852 |
Lease related obligations on sale leaseback transaction |  | — |  |  | 12,161 |
Lease liabilities and equipment loans repayments |  | (14,362 | ) |  | (18,920 | )
Unrealized foreign exchange gain |  | (6,541 | ) |  | (16,654 | )
Amortization of deferred financing charges |  | 2,691 |  |  | 2,308 |
Total debt as at December 31 |  | 363,404 |  |  | 373,485 |

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- Definition The disclosure of detailed information about borrowings. [Refer: Borrowings] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IFRS -Number 7 -IssueDate 2019-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2019-en-r&anchor=para_7&doctype=Standard -URIDate 2019-03-27 + Details
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