Note 17 - Comparative Balances	3 Months Ended
Jan. 31, 2022
Statement Line Items [Line Items]
Disclosure of reclassifications or changes in presentation [text block]	*17.* Comparative balances: Certain comparative balances have been reclassified to conform with the financial statement presentation adopted in the current period.

The disclosure of reclassifications or changes in the presentation of items in the financial statements.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Name IAS
-Number 1
-IssueDate 2020-01-01
-Paragraph 41
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2020-en-r&anchor=para_41&doctype=Standard
-URIDate 2020-01-01

Name:	ifrs-full_DisclosureOfReclassificationsOrChangesInPresentationExplanatory
Namespace Prefix:	ifrs-full_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration