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Provisions (Tables) | 12 Months Ended
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Dec. 31, 2017
Provisions [abstract] |
Schedule of provisions | This caption is made up as follows:
|  | Workers’ profit-sharing |  |  | Long-term incentive plan |  |  | Rehabilitation provision |  |  | Total |
|  | S/(000) |  |  | S/(000) |  |  | S/(000) |  |  | S/(000) |
At January 1, 2017 |  |  | 17,018 |  |  |  | 34,368 |  |  |  | 2,367 |  |  |  | 53,753 |
Additions, notes 21 and 25 |  |  | 21,554 |  |  |  | 11,401 |  |  |  | — |  |  |  | 32,955 |
Change in estimates, note 22 |  |  | — |  |  |  | 477 |  |  |  | 45 |  |  |  | 522 |
Payments and advances |  |  | (18,425 | ) |  |  | (15,924 | ) |  |  | (13 | ) |  |  | (34,362 | )
At December 31, 2017 |  |  | 20,147 |  |  |  | 30,322 |  |  |  | 2,399 |  |  |  | 52,868 |
Current portion |  |  | 20,147 |  |  |  | 4,200 |  |  |  | 228 |  |  |  | 24,575 |
Non-current portion |  |  | — |  |  |  | 26,122 |  |  |  | 2,171 |  |  |  | 28,293 |
|  |  | 20,147 |  |  |  | 30,322 |  |  |  | 2,399 |  |  |  | 52,868 |
At January 1, 2016 |  |  | 21,273 |  |  |  | 36,906 |  |  |  | 3,339 |  |  |  | 61,518 |
Additions, notes 21 and 25 |  |  | 18,692 |  |  |  | 16,088 |  |  |  | 1,488 |  |  |  | 36,268 |
Change in estimates, note 22 |  |  | — |  |  |  | — |  |  |  | 5,259 |  |  |  | 5,259 |
Unwinding of discount, note 24 |  |  | — |  |  |  | 345 |  |  |  | — |  |  |  | 345 |
Payments and advances |  |  | (22,947 | ) |  |  | (18,971 | ) |  |  | (7,719 | ) |  |  | (49,637 | )
At December 31, 2016 |  |  | 17,018 |  |  |  | 34,368 |  |  |  | 2,367 |  |  |  | 53,753 |
Current portion |  |  | 17,018 |  |  |  | 13,817 |  |  |  | 876 |  |  |  | 31,711 |
Non-current portion |  |  | — |  |  |  | 20,551 |  |  |  | 1,491 |  |  |  | 22,042 |
|  |  | 17,018 |  |  |  | 34,368 |  |  |  | 2,367 |  |  |  | 53,753 |

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- Definition The disclosure of other provisions. [Refer: Other provisions] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2017-01-01 -Paragraph 84 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=37&date=2017-03-01&anchor=para_84&doctype=Standard -URIDate 2017-03-09 + Details
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- References No definition available. + Details
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