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Closure and Rehabilitation Provisions | 12 Months Ended
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Dec. 31, 2017
Closure and Rehabilitation Provisions [abstract] |
Closure and Rehabilitation Provisions | 21. Closure and Rehabilitation Provisions ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Closure and rehabilitation provisions
﻿ |  |  | Caylloma Mine |  |  | San Jose Mine |  |  | Lindero Gold Project |  |  | Total
﻿Balance January 1, 2017 |  | $ | 8,182 |  | $ | 4,822 |  | $ | 208 |  | $ | 13,212
﻿Changes in estimate |  |  | 1,761 |  |  | (1,152) |  |  | 301 |  |  | 910
﻿Incurred and charged against the provision |  |  | (623) |  |  | (170) |  |  | - |  |  | (793)
﻿Accretion expense |  |  | 304 |  |  | 380 |  |  | - |  |  | 684
﻿Effect of foreign exchange changes |  |  | - |  |  | 220 |  |  | - |  |  | 220
﻿Balance December 31, 2017 |  |  | 9,624 |  |  | 4,100 |  |  | 509 |  |  | 14,233
﻿ Current portion |  |  | 1,533 |  |  | 123 |  |  | - |  |  | 1,656
﻿Non-current portion |  | $ | $8,091 |  | $ | $3,977 |  | $ | $509 |  | $ | $12,577
﻿ Closure and reclamation provisions represent the present value of rehabilitation costs relating to mine and development sites. There have been no significant changes in requirements, laws, regulations, operating assumptions, estimated timing and amount of closure and rehabilitation obligations during year ended Dec ember 3 1, 2017, except for the timing caused by the extended Caylloma life of mine. ﻿
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | Closure and rehabilitation provisions
﻿ |  |  | Caylloma Mine |  |  | San Jose Mine |  |  | Lindero Gold Project |  |  | Total
﻿Anticipated settlement date |  |  | 2022 - 2029 |  |  | 2025 - 2037 |  |  | 2019 - 2032 |  |  |
﻿Undiscounted uninflated estimated cash flow |  | $ | 9,726 |  | $ | 5,016 |  | $ | 444 |  | $ | 15,186
﻿Discount rate |  |  | 3.76% |  |  | 7.22% |  |  | 5.91% |  |  |
﻿Inflation rate |  |  | 2.00% |  |  | 3.87% |  |  | 6.58% |  |  |
﻿

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- Definition The entire disclosure for other provisions, contingent liabilities and contingent assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 37 -IssueDate 2017-01-01 -Section Disclosure -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=37&date=2017-03-01&anchor=sect_Disclosure&doctype=Standard -URIDate 2017-03-09 + Details
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