The nominal or face amount of a financial instrument, used to calculate payments made on that instrument.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 1
-IssueDate 2019-01-01
-Paragraph 112
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=1&code=ifrs-tx-2019-en-r&anchor=para_112_c&doctype=Standard
-URIDate 2019-03-27

Name:	ifrs-full_NotionalAmount
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	instant

Basis of Preparation and Summary of Significant accounting Policies - Additional Information (Detail) - CAD ($) $ in Millions	Oct. 31, 2020	Nov. 01, 2019
Interest rate benchmark reform
Notional amount of hedging instrument	$ 5,943,981
Derivatives [Member] \| U.S. LIBOR, EURIBOR, and GBP LIBOR [Member] \| Maturity date beyond December 31, 2021 [member] \| Inter-bank offered rate Rate [Member]
Interest rate benchmark reform
Notional amount of hedging instrument		$ 48,000