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DEBT AND CREDIT FACILITY (Tables) | 12 Months Ended
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Dec. 31, 2017
Financial Instruments [Abstract] |
Disclosure of debt | The movement in the debt portion of the Notes during the years ended December 31, 2017 and 2016 are comprised of the following:
| December 31, 2017 |  | December 31, 2016 |
| $ |  | $ |
Balance, beginning of year | 223,211 |  | 211,242 |
Accretion of discount | 13,147 |  | 11,969 |
Interest accrued in period | 7,619 |  | 7,619 |
Interest paid | (7,619 | ) | (7,619 | )
Balance, end of year | 236,358 |  | 223,211 |
Accrued interest outstanding (note 12) | (3,178 | ) | (3,157 | )
Non-current portion of Notes outstanding | 233,180 |  | 220,054 |

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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 2017-01-01 -Paragraph 7 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=7&date=2017-03-01&anchor=para_7&doctype=Standard -URIDate 2017-03-09 + Details
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- Definition Financial Instruments [Abstract] + References No definition available. + Details
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