Nature of Operations - Additional Information (Detail)	12 Months Ended
Dec. 31, 2021
Text Block [Abstract]
Domicile of entity	Vancouver, Canada
Address of entity registered office	550-510

The country of domicile of the entity. [Refer: Country of domicile [member]]

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 138
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_138_a&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_DomicileOfEntity
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration