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Additional information on the consolidated statements of loss - Disclosure of detailed information about depletion (Details) - CAD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Additional Information On Consolidated Statements Of Loss Line Items
Depletion	$ 51,355	$ 48,361
Royalty interests [Member]
Additional Information On Consolidated Statements Of Loss Line Items
Depletion	27,362	28,958
Stream interests [Member]
Additional Information On Consolidated Statements Of Loss Line Items
Depletion	23,993	19,135
Offtake interests [Member]
Additional Information On Consolidated Statements Of Loss Line Items
Depletion	$ 0	$ 268

X

- Definition

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.

+ References

No definition available.

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- Definition

Amount of Depletion.

+ References

No definition available.

+ Details

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- Details

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- Details

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X

- Details

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