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Closure and Rehabilitation Provisions (Tables) | 12 Months Ended
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Dec. 31, 2017
Closure and Rehabilitation Provisions [abstract] |
Schedule of 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
﻿
Schedule of Estmates Used in Closure and Rehabilitation Provisions |
﻿ |  |  |  |  |  |  |  |  |  |  |  |
﻿ |  | 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 Disclosure of closure and rehabilitation provisions. + References No definition available. + Details
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