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Other Expenses | 12 Months Ended
--- | ---
Dec. 31, 2017
Other Expense [abstract] |
Other Expenses | 28. Other expenses ﻿ ﻿ ﻿
﻿ |  |  |  |  |  |
﻿ |  |  | Year ended December 31,
﻿ |  |  | 2017 |  |  | 2016
﻿Loss (gain) on disposal of property, plant, and equipment |  | $ | 1,450 |  | $ | (3)
﻿Write off of inventories |  |  | 985 |  |  | 280
﻿Write off of mineral properties |  |  | 202 |  |  | 1,143
﻿Other income |  |  | (956) |  |  | -
﻿ |  | $ | 1,681 |  | $ | 1,420
﻿ ﻿

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- Definition Other Expense [abstract]. + References No definition available. + Details
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