Royalty, Stream and Other Interests - RDM Gold Royalty (Details) - RDM Gold Royalty	Dec. 31, 2020
Disclosure of detailed information about property, plant and equipment [line items]
Gold revenue, net smelter return royalty, percentage	1.00%
Mineral revenue, net smelter return royalty, percentage	2.00%

Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table.

No definition available.

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