XML 63 R32.htm IDEA: XBRL DOCUMENT
v3.8.0.1

Property, plant and equipment (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2017
Disclosure of detailed information about property, plant and equipment [abstract] |
Schedule of Property, Plant and Equipment |
|  | Mining |  |  | Non-producing |  |  | Plant and |  |  | Corporate office |  |  |  |
|  | interests |  |  | properties |  |  | equipment |  |  | equipment |  |  | Total |
Cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at January 1, 2016 |  | $ | 63,954 |  |  | $ | 75,746 |  |  | $ | 38,196 |  |  | $ | 161 |  |  | $ | 178,057 |
Assets additions |  |  | 4,569 |  |  |  | 1,583 |  |  |  | 1,817 |  |  |  | 3 |  |  |  | 7,972 |
Change in decommissioning provision |  |  | (952 | ) |  |  | 61 |  |  |  | - |  |  |  | - |  |  |  | (891 | )
Disposals |  |  | - |  |  |  | - |  |  |  | - |  |  |  | (83 | ) |  |  | (83 | )
Balance at December 31, 2016 |  |  | 67,571 |  |  |  | 77,390 |  |  |  | 40,013 |  |  |  | 81 |  |  |  | 185,055 |
Assets additions |  |  | 5,233 |  |  |  | 5,526 |  |  |  | 8,795 |  |  |  | 3 |  |  |  | 19,557 |
Property purchase option acquired |  |  | - |  |  |  | 7,108 |  |  |  | - |  |  |  | - |  |  |  | 7,108 |
Change in decommissioning provision |  |  | (37 | ) |  |  | 38 |  |  |  | - |  |  |  | - |  |  |  | 1 |
Reclassification |  |  | 31,595 |  |  |  | (31,595 | ) |  |  | - |  |  |  | - |  |  |  | - |
Balance at December 31, 2017 |  | $ | 104,362 |  |  | $ | 58,467 |  |  | $ | 48,808 |  |  | $ | 84 |  |  | $ | 211,721 |
Accumulated depreciation |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
and depletion |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at January 1, 2016 |  | $ | 28,298 |  |  | $ | 50,502 |  |  | $ | 18,305 |  |  | $ | 77 |  |  | $ | 97,182 |
Depreciation/depletion for the year |  |  | 3,112 |  |  |  | - |  |  |  | 4,261 |  |  |  | 15 |  |  |  | 7,388 |
Disposals |  |  | - |  |  |  | - |  |  |  | - |  |  |  | (63 | ) |  |  | (63 | )
Balance at December 31, 2016 |  |  | 31,410 |  |  |  | 50,502 |  |  |  | 22,566 |  |  |  | 29 |  |  |  | 104,507 |
Depreciation/depletion for the year |  |  | 3,438 |  |  |  | - |  |  |  | 3,261 |  |  |  | 10 |  |  |  | 6,709 |
Write-down of equipment |  |  | - |  |  |  | - |  |  |  | 204 |  |  |  | - |  |  |  | 204 |
Balance at December 31, 2017 |  | $ | 34,848 |  |  | $ | 50,502 |  |  | $ | 26,031 |  |  | $ | 39 |  |  | $ | 111,420 |
Carrying value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
at December 31, 2016 |  | $ | 36,161 |  |  | $ | 26,888 |  |  | $ | 17,447 |  |  | $ | 52 |  |  | $ | 80,548 |
at December 31, 2017 |  | $ | 69,514 |  |  | $ | 7,965 |  |  | $ | 22,777 |  |  | $ | 45 |  |  | $ | 100,301 |

X
- Definition The disclosure of detailed information about property, plant and equipment. [Refer: Property, plant and equipment] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 16 -IssueDate 2017-01-01 -Paragraph 73 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2017-03-01&anchor=para_73&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory
Namespace Prefix: | ifrs-full_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration