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Derivative Financial Instruments - Summary of Derivative Cash Flow Hedges (Details) - Designated as Hedging Instrument | 3 Months Ended
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Mar. 31, 2022 oz $ / oz
Gold Forwards - 2022 |
Derivative [Line Items] |
Average gold strike price per ounce | $ / oz | 1,955
Notional ounces | oz | 157,000
Gold Forwards - 2023 and Thereafter |
Derivative [Line Items] |
Average gold strike price per ounce | $ / oz | 1,956
Notional ounces | oz | 75,000

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Nominal mass used to calculate payments on a derivative instrument. + References No definition available. + Details
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- Definition Fixed price related to the price risk swap derivative. + References No definition available. + Details
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- Details
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- Details
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- Details
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