The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 16
-IssueDate 2021-01-01
-Paragraph 73
-Subparagraph e
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=16&code=ifrs-tx-2021-en-r&anchor=para_73_e&doctype=Standard
-URIDate 2021-03-24

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2021-01-01
-Paragraph 54
-Subparagraph a
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2021-en-r&anchor=para_54_a&doctype=Standard
-URIDate 2021-03-24

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

Plant and equipment - Additional Information (Detail) - USD ($)	Apr. 30, 2022	Oct. 31, 2021	Oct. 31, 2020	Oct. 31, 2019
Disclosure of detailed information about property, plant and equipment [line items]
Plant and equipment	$ 70,402,519	$ 26,389,463	$ 5,602,580
Plant Equipment and Leasehold Improvements Under Construction [Member]
Disclosure of detailed information about property, plant and equipment [line items]
Plant and equipment		$ 17,720,000	$ 1,920,000	$ 0