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OTHER RESERVES AND NON-CONTROLLING INTEREST | 12 Months Ended
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Dec. 31, 2017
Disclosure of share capital, reserves and other equity interest [Abstract] |
OTHER RESERVES AND NON-CONTROLLING INTEREST | OTHER RESERVES AND NON-CONTROLLING INTEREST
a) | Reserves
| 2017 |  | 2016 |
| $ |  | $ |
Foreign currency translation reserve |  |
At beginning of year | 781 |  | 781 |
At end of year | 781 |  | 781 |
Revaluation reserves |  |
At beginning of year | (23,121 | ) | (74,992 | )
Gain on marketable securities at FVTOCI, net of tax | 25,948 |  | 51,161 |
Unrealized gain on effective portion of derivative, net of tax | 526 |  | 710 |
At end of year | 3,353 |  | (23,121 | )
Share-based compensation reserve |  |
At beginning of year | 49,524 |  | 47,604 |
Options issued pursuant to the acquisition of Seabee Gold Operation (note 3) | — |  | 4,045 |
Stock options exercised | (1,339 | ) | (4,258 | )
Share-based compensation | 2,219 |  | 2,133 |
At end of year | 50,404 |  | 49,524 |
Other |  |
At beginning of year | (28,198 | ) | (28,198 | )
Recognition of joint venture | (1,342 | ) | — |
At end of year | (29,540 | ) | (28,198 | )
Total other reserves at December 31 | 24,998 |  | (1,014 | )
b) | Non-controlling Interest
| 2017 |  | 2016 |
| $ |  | $ |
At beginning of year | — |  | — |
Recognition of non-controlling interest | 18,573 |  | — |
Funding from non-controlling interest | 2,320 |  | — |
Total comprehensive income for the year attributable to non-controlling interest | 2,150 |  | — |
Total non-controlling interest at December 31 | 23,043 |  | — |

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- Definition The disclosure of reserves within equity. [Refer: Other reserves [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 79 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_79_b&doctype=Standard -URIDate 2017-03-09 + Details
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