XML 88 R45.htm IDEA: XBRL DOCUMENT
v3.21.1

MINERAL PROPERTIES, PLANT AND EQUIPMENT (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2020
Property, plant and equipment [abstract] |
Disclosure of detailed information about property, plant and equipment |
| December 31, 2020
| Plant and equipment (1) | Construction in process | Mineral properties subject to depletion | Mineral properties not yet subject to depletion | Exploration and evaluation assets | Total
Cost |  |  |  |  |  |
Balance, beginning of year | $ | 663,368 |  | $ | 28,208 |  | $ | 539,378 |  | $ | 80,296 |  | $ | 127,141 |  | $ | 1,438,391 |
Alacer acquisition (note 4(a)) | 926,228 |  | 26,874 |  | 882,742 |  | 146,086 |  | 807,902 |  | 2,789,832 |
Additions | 2,927 |  | 104,475 |  | 55,477 |  | 2,714 |  | 7,980 |  | 173,573 |
Disposals/removal of fully depreciated assets | (22,466) |  | (297) |  | (24,373) |  | — |  | — |  | (47,136) |
Change in reclamation and closure cost provision | — |  | — |  | 8,799 |  | — |  | 1,388 |  | 10,187 |
Transfers | 105,226 |  | (116,253) |  | 14,593 |  | (3,568) |  | 2 |  | — |
Balance, end of year | 1,675,283 |  | 43,007 |  | 1,476,616 |  | 225,528 |  | 944,413 |  | 4,364,847 |
Accumulated depletion and depreciation |  |  |  |  |  |
Balance, beginning of year | (375,398) |  | — |  | (293,531) |  | — |  | — |  | (668,929) |
Depletion and depreciation | (73,041) |  | — |  | (97,757) |  | — |  | — |  | (170,798) |
Disposals/removal of fully depreciated assets | 16,412 |  | — |  | 24,373 |  | — |  | — |  | 40,785 |
Balance, end of year | (432,027) |  | — |  | (366,915) |  | — |  | — |  | (798,942) |
Carrying amount at December 31, 2020 | $ | 1,243,256 |  | $ | 43,007 |  | $ | 1,109,701 |  | $ | 225,528 |  | $ | 944,413 |  | $ | 3,565,905 |
9.MINERAL PROPERTIES, PLANT AND EQUIPMENT (continued)
| December 31, 2019
| Plant and equipment (1) | Construction in process | Mineral properties subject to depletion | Mineral properties not yet subject to depletion | Exploration and evaluation assets | Total
Cost |  |  |  |  |  |
Balance, beginning of year | $ | 577,023 |  | $ | 44,859 |  | $ | 463,548 |  | $ | 101,990 |  | $ | 91,228 |  | $ | 1,278,648 |
Additions | 6,515 |  | 75,636 |  | 42,373 |  | 7,145 |  | 35,275 |  | 166,944 |
Disposals | (12,457) |  | — |  | (2,962) |  | — |  | (434) |  | (15,853) |
Change in reclamation and closure cost provision | — |  | — |  | 7,580 |  | — |  | 1,072 |  | 8,652 |
Transfers | 92,287 |  | (92,287) |  | 28,839 |  | (28,839) |  | — |  | — |
Balance, end of year | 663,368 |  | 28,208 |  | 539,378 |  | 80,296 |  | 127,141 |  | 1,438,391 |
Accumulated depreciation and depletion |  |  |  |  |  |
Balance, beginning of year | (338,153) |  | — |  | (239,320) |  | — |  | — |  | (577,473) |
Depreciation and depletion | (48,226) |  | — |  | (55,783) |  | — |  | — |  | (104,009) |
Disposals | 10,981 |  | — |  | 1,572 |  | — |  | — |  | 12,553 |
Balance, end of year | (375,398) |  | — |  | (293,531) |  | — |  | — |  | (668,929) |
Carrying amount at December 31, 2019 | $ | 287,970 |  | $ | 28,208 |  | $ | 245,847 |  | $ | 80,296 |  | $ | 127,141 |  | $ | 769,462 |
(1)At December 31, 2020, plant and equipment includes right-of-use assets with a carrying amount of $121.6 million (2019 - $3.5 million) (note 16).

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 2020-01-01 -Paragraph 73 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2020-en-r&anchor=para_73&doctype=Standard -URIDate 2020-01-01 + 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_PropertyPlantAndEquipmentAbstract
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration