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v3.19.1

Mineral Property, Pland and Equipment (Tables) | 12 Months Ended
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Dec. 31, 2018
Disclosure of detailed information about property, plant and equipment [abstract] |
Disclosure of detailed information about property, plant and equipment | Amortization rates applicable to each category of property, plant and equipment, with the exception of land, are as follows:
Asset | Useful life
Leasehold improvements | 3 years
Mobile equipment | 2-10 years
Other equipment | 2-20 years
Processing plant | 2-20 years
Shaft, underground infrastructure and mineral properties | Unit-of-production
Vehicles | 3-7 years
Buildings | 7-20 years
Office equipment | 2-8 years
|  | Mineral property |  |
| Plant and equipment | Depletable | Non-depletable | Exploration and evaluation | Total
Cost |  |  |  |  |
At December 31, 2016 | $983.6 |  | $1,343.0 |  | $66.2 |  | $285.3 |  | $2,678.1 |
Additions | 66.4 |  | 56.7 |  | 14.3 |  | 41.6 |  | 179.0 |
Acquisition of Richmont Mines (note 5) | 55.7 |  | 718.6 |  | — |  | — |  | 774.3 |
Disposals | (2.7 | ) | — |  | — |  | — |  | (2.7 | )
At December 31, 2017 | $1,103.0 |  | $2,118.3 |  | $80.5 |  | $326.9 |  | $3,628.7 |
Additions | 123.4 |  | 73.4 |  | 15.3 |  | 14.4 |  | 226.5 |
Transfer (i) | — |  | 98.6 |  | — |  | (98.6 | ) | — |
Disposals | (8.8 | ) | — |  | — |  | — |  | (8.8 | )
At December 31, 2018 | $1,217.6 |  | $2,290.3 |  | $95.8 |  | $242.7 |  | $3,846.4 |
Accumulated amortization and impairment charges |  |  |
At December 31, 2016 | $273.4 |  | $475.1 |  | $5.1 |  | $6.3 |  | $759.9 |
Amortization | 61.6 |  | 54.9 |  | — |  | — |  | 116.5 |
Disposals | (1.1 | ) | — |  | — |  | — |  | (1.1 | )
At December 31, 2017 | $333.9 |  | $530.0 |  | $5.1 |  | $6.3 |  | $875.3 |
Amortization | 72.4 |  | 88.1 |  | — |  | — |  | 160.5 |
Disposals | (2.7 | ) | — |  | — |  | — |  | (2.7 | )
At December 31, 2018 | $403.6 |  | $618.1 |  | $5.1 |  | $6.3 |  | $1,033.1 |
Net carrying value |  |  |  |  |
At December 31, 2017 | $769.1 |  | $1,588.3 |  | $75.4 |  | $320.6 |  | $2,753.4 |
At December 31, 2018 | $814.0 |  | $1,672.2 |  | $90.7 |  | $236.4 |  | $2,813.3 |
The net carrying values by segment (note 15) are as follows:
|  | Mineral property |  |
| Plant and equipment | Depletable | Non-depletable | Exploration and evaluation | Total
Young-Davidson | $608.9 |  | $744.7 |  | $90.7 |  | — |  | $1,444.3 |
Mulatos | 115.6 |  | 95.8 |  | — |  | — |  | 211.4 |
Island Gold | 79.5 |  | 720.6 |  | — |  | — |  | 800.1 |
El Chanate | 1.5 |  | 0.8 |  | — |  | — |  | 2.3 |
Kirazlı (i) | 3.2 |  | 110.3 |  | — |  | — |  | 113.5 |
Corporate and other | 5.3 |  | — |  | — |  | 236.4 |  | 241.7 |
At December 31, 2018 | $814.0 |  | $1,672.2 |  | $90.7 |  | $236.4 |  | $2,813.3 |
Young-Davidson | $589.5 |  | $767.1 |  | $75.4 |  | — |  | $1,432.0 |
Mulatos | 112.9 |  | 99.1 |  | — |  | — |  | 212.0 |
Island Gold | 54.8 |  | 720.1 |  | — |  | — |  | 774.9 |
El Chanate | 4.1 |  | 2.0 |  | — |  | — |  | 6.1 |
Corporate and other | 7.8 |  | — |  | — |  | 320.6 |  | 328.4 |
At December 31, 2017 | $769.1 |  | $1,588.3 |  | $75.4 |  | $320.6 |  | $2,753.4 |

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- 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 2018-01-01 -Paragraph 73 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=16&date=2018-03-01&anchor=para_73&doctype=Standard -URIDate 2018-03-16 + Details
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