Accounts payable and accruals (Details) - CAD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Accounts Payable And Accruals Details [Abstract]
Trade payables	$ 3,291	$ 7,128
Accrued expenses	2,423	2,801
Accrued wages and other benefits	1,379	575
Others	750	750
Accounts payable and accruals	$ 7,843	$ 11,254

The amount of current accrued expenses and other current liabilities. [Refer: Accruals; Other current liabilities]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 55
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_55&doctype=Standard
-URIDate 2020-01-01

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Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant