Critical Accounting Judgments, Estimates and Assumptions (Details Narrative) - CAD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Statement Line Items [Line Items]
Exploration and evaluation assets	$ 39,103	$ 38,633
Impairment of exploration and evaluation assets	438	26,510
Restoration obligations	$ 267
Private Investee [Member]
Statement Line Items [Line Items]
Percentage of equity investment	20.00%

The amount of exploration and evaluation assets recognised as tangible assets in accordance with the entity's accounting policy. [Refer: Exploration and evaluation assets [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IFRS
-Number 6
-IssueDate 2020-01-01
-Paragraph 25
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IFRS&num=6&code=ifrs-tx-2020-en-r&anchor=para_25&doctype=Standard
-URIDate 2020-01-01

Name:	ifrs-full_TangibleExplorationAndEvaluationAssets
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant