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Additional information on the consolidated statements of cash flows (Narrative) (Details) - CAD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Disclosure Of Cash Flow [Line Items]
Income taxes paid (refund)	$ 7,027	$ 1,358
Mexico [Member] | San Antonio gold project [Member]
Disclosure Of Cash Flow [Line Items]
Income taxes paid (refund)	$ 5,800

X

- Definition

The cash flows from income taxes paid or refunded.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 7
-IssueDate 2021-01-01
-Paragraph 35
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=7&code=ifrs-tx-2021-en-r&anchor=para_35&doctype=Standard
-URIDate 2021-03-24

+ Details

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X

- Definition

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

+ References

No definition available.

+ Details

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- Details

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- Details

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