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Commitments and Contingencies (Narrative) (Details) $ in Thousands, $ in Millions |  | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 30, 2013 CAD ($) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 CAD ($) | Dec. 31, 2021 USD ($) | Dec. 10, 2021 USD ($)
Leases [Line Items] |  |  |  |  |
Equipment purchase commitments |  | $ 1,200 |  | $ 400 |
Contingent consideration |  | 2,179 |  | $ 4,603 |
Contingent consideration, current |  | 2,211 |  |  |
HudBay Michigan Inc |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Management payment |  | $ 2,200 | $ 3 |  |
Ownership interest purchase to be prevented |  | 51.00% | 51.00% |  |
Contingent consideration, current |  | $ 2,200 |  |  |
Aquila Resources Inc. |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Percentage of voting equity interests acquired |  |  |  | 100.00% | 100.00%
Aquila Resources Inc. | Gold and silver streaming agreement with Osisko Bermuda Limited | Back Forty Project |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Deposit amount |  |  |  |  | $ 37,200
Aquila Resources Inc. | HudBay Michigan Inc |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Percentage of voting equity interests acquired | 100.00% |  |  |  |
Aquila Resources Inc. | Back Forty Project |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Percentage of ownership interest held | 100.00% |  |  |  |
Contingent consideration | $ 9 |  |  |  |
Contingent consideration due upon project financing | $ 3 |  |  |  |
Percentage of contingent consideration payable in shares | 50.00% |  |  |  |
Contingent consideration payable in shares | $ 3 |  |  |  |
Right to repurchase ownership interest | 51.00% |  |  |  |
Contingent consideration |  | $ 4,400 |  |  |
Aquila Resources Inc. | Back Forty Project | 90 days after the commencement of commercial production |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Contingent consideration payable in cash | $ 2 |  |  |  |
Aquila Resources Inc. | Back Forty Project | 270 days after the commencement of commercial production |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Contingent consideration payable in cash | 2 |  |  |  |
Aquila Resources Inc. | Back Forty Project | 450 days after the commencement of commercial production |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Contingent consideration payable in cash | $ 2 |  |  |  |
HudBay Michigan Inc | HudBay Michigan Inc |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Percentage of net smelter return royalty on production | 1.00% |  |  |  |
HudBay Michigan Inc | Back Forty Project |  |  |  |  |
Leases [Line Items] |  |  |  |  |
Percentage of voting equity interests acquired at the asset acquisition date tied to the development of project | 51.00% |  |  |  |

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- Definition Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions. + References No definition available. + Details
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