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Other Assets - Summary of Detailed Information (Detail) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Disclosure of Other Assets [Line Items] |  |
Value-added taxes receivable | $ 3,422 |
Deferred financing costs | 1,801 | $ 936
Consumable stores inventory |  | 1,392
Derivative assets | 341 |
Other receivables and deposits | 749 | 841
Total | 15,582 | 9,092
Inca One [member] |  |
Disclosure of Other Assets [Line Items] |  |
Non-current receivable from sale of subsidiary | 4,800 | $ 5,923
Elk Gold [member] |  |
Disclosure of Other Assets [Line Items] |  |
Non-current receivable from sale of subsidiary | $ 4,469 |

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- Definition Deferred financing costs. + References No definition available. + Details
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- References No definition available. + Details
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- Definition Non-current receivable from sale of subsidiary. + References No definition available. + Details
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- Definition Other receivables and deposits. + References No definition available. + Details
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- Definition The amount of non-current derivative financial assets. [Refer: Derivative financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of non-current value added tax receivables. [Refer: Value added tax receivables] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 78 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_78_b&doctype=Standard -URIDate 2019-03-27 + Details
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- Definition The amount of non-current non-financial assets that the entity does not separately disclose in the same statement or note. [Refer: Financial assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2019-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_55&doctype=Standard -URIDate 2019-03-27 + Details
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- Details
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- Details
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