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Goodwill (Tables) | 12 Months Ended
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Dec. 31, 2017
Disclosure Of Goodwill [Abstract] |
Summary of Goodwill |
Balance, December 31, 2015 |  | $ | 208,479 |
Exchange adjustment |  |  | (1,080 | )
Balance, December 31, 2016 |  |  | 207,399 |
Exchange adjustment |  |  | (2,232 | )
Balance, December 31, 2017 |  | $ | 205,167 |

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- Definition The disclosure of the reconciliation of changes in goodwill. [Refer: Goodwill] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 3 -IssueDate 2016-01-13 -Paragraph B67 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=3&date=2016-03-30&anchor=para_B67_d&doctype=Appendix&seq=2 -URIDate 2016-03-31 + Details
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