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11. PROPERTY, PLANT AND EQUIPMENT (Tables) | 12 Months Ended
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Dec. 31, 2017
Property Plant And Equipment Tables |
Property, plant and equipment |
|  |  |  | At December 31 |  | At December 31
(in thousands) |  |  |  | 2017 |  | 2016
Plant and equipment: |  |  |  |  |  |
Cost |  |  | $ | 77,128 | $ | 72,601
Construction-in-progress |  |  |  | 5,121 |  | 4,821
Accumulated depreciation |  |  |  | (16,353) |  | (12,609)
Net book value |  |  | $ | 65,896 | $ | 64,813
Mineral properties: |  |  |  |  |  |
Cost |  |  | $ | 132,767 | $ | 123,340
Accumulated amortization |  |  |  | (183) |  | (171)
Net book value |  |  | $ | 132,584 | $ | 123,169
Net book value |  |  | $ | 198,480 | $ | 187,982
Plant and equipment continuity |
|  |  |  | Accumulated |  |
|  |  |  | Amortization / |  | Net
(in thousands) |  | Cost |  | Depreciation |  | Book Value
Plant and equipment: |  |  |  |  |  |
Balance-January 1, 2016 | $ | 77,258 | $ | (11,640) | $ | 65,618
Additions |  | 536 |  | - |  | 536
Amortization |  | - |  | (140) |  | (140)
Asset divestitures (note 5) |  | (1,358) |  | 1,100 |  | (258)
Depreciation (note 22) |  | - |  | (2,812) |  | (2,812)
Disposals |  | (1,231) |  | 1,063 |  | (168)
Impairment |  | (67) |  | - |  | (67)
Reclamation adjustment (note 15) |  | (90) |  | 140 |  | 50
Foreign exchange |  | 2,374 |  | (320) |  | 2,054
Balance-December 31, 2016 | $ | 77,422 | $ | (12,609) | $ | 64,813
Additions |  | 197 |  | - |  | 197
Amortization |  | - |  | (146) |  | (146)
Depreciation (note 22) |  | - |  | (3,357) |  | (3,357)
Disposals |  | (631) |  | 615 |  | (16)
Reclamation adjustment (note 15) |  | (169) |  | 149 |  | (20)
Foreign exchange |  | 5,430 |  | (1,005) |  | 4,425
Balance-December 31, 2017 | $ | 82,249 | $ | (16,353) | $ | 65,896
Mineral property continuity |
|  |  |  | Accumulated |  | Net
(in thousands) |  | Cost |  | Amortization |  | Book Value
Mineral properties: |  |  |  |  |  |
Balance-January 1, 2016 | $ | 122,797 | $ | (165) | $ | 122,632
Additions |  | 3,586 |  | - |  | 3,586
Asset divestitures (note 5) |  | (3,427) |  | - |  | (3,427)
Impairment |  | (2,253) |  | - |  | (2,253)
Recoveries |  | (1,242) |  | - |  | (1,242)
Foreign exchange |  | 3,879 |  | (6) |  | 3,873
Balance-December 31, 2016 | $ | 123,340 | $ | (171) | $ | 123,169
Additions |  | 639 |  | - |  | 639
Impairment reversal |  | 246 |  | - |  | 246
Recoveries |  | (149) |  | - |  | (149)
Foreign exchange |  | 8,691 |  | (12) |  | 8,679
Balance-December 31, 2017 | $ | 132,767 | $ | (183) | $ | 132,584

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