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Fair Value Measurements - Narrative (Details) $ in Millions | Oct. 27, 2021 USD ($) royalty $ / oz | Sep. 30, 2022 $ / oz
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Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Contingent consideration asset fair value disclosure | $ | $ 1.2 |
Measurement Input, Silver Price Volatility |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Disposal group, consideration, measurement input |  | 0.335
Measurement Input, Gold Price Volatility |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Disposal group, consideration, measurement input |  | 0.190
Measurement Input, Weighted Average Cost of Capital |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Disposal group, consideration, measurement input |  | 0.155
Minimum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Assumed silver price (US Dollars per ounce) |  | 22
Assumed gold price (US Dollars per ounce) |  | 1,700
Maximum |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Assumed silver price (US Dollars per ounce) |  | 25
Assumed gold price (US Dollars per ounce) |  | 1,930
Fair Value, Nonrecurring |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Royalties receivable fair value disclosure | $ | $ 11.2 |
Disposal Group, Including Discontinued Operation, Number Of Royalties Disposed Of | royalty | 2 |
Discontinued Operations, Disposed of by Sale | La Preciosa [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Disposal group, including discontinued operation, contingent consideration, payments per silver equivalent | 0.25 |
Disposal Group, Including Discontinued Operation, Number Of Royalties Disposed Of | royalty | 2 |
Gloria And Abundancia | Discontinued Operations, Disposed of by Sale | La Preciosa [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Discontinued operation, consideration, royalties on properties | 1.25% |
Areas Other Than Gloria And Abundancia | Discontinued Operations, Disposed of by Sale | La Preciosa [Member] |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Discontinued operation, consideration, royalties on properties | 2.00% |

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