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Other (Loss) Gain (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020
Other Gain (Loss) [Abstract] |  |
Unrealized gains on non-hedged derivatives | $ (0.4) | $ (0.7)
Reduction of obligation to renounce flow-through exploration expenditures | 0.0 | 1.0
Loss on disposal of assets | (1.5) | (1.0)
Severance Costs | (0.9) | 0.0
Holding and Arbitration Costs | (1.6) | 0.0
Reclamation, care and maintenance | 0.0 | (0.6)
Other | (3.6) | (5.0)
Other gains (losses) | $ (7.2) | $ (3.7)

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- Definition Holding and Arbitration Costs + References No definition available. + Details
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- Definition Other Gain (Loss) [Abstract] + References No definition available. + Details
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- Definition Other Gains (Losses), Other + References No definition available. + Details
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- Definition other nonoperating income (expense) + References No definition available. + Details
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- Definition Reclamation, Care and Maintenance Expenses + References No definition available. + Details
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- Definition Reduction of Obligation to Renounce Flow Through Exploration Costs + References No definition available. + Details
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- Definition Severance Costs + References No definition available. + Details
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- Definition Unrealized Gain (Loss) on Derivatives1 + References No definition available. + Details
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- Definition The losses on disposals of non-current assets. [Refer: Non-current assets] + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name IAS -Number 1 -IssueDate 2021-01-01 -Paragraph 112 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_112_c&doctype=Standard -URIDate 2021-03-24 + Details
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