The decrease (increase) in a net defined benefit liability (asset) resulting from actuarial gains (losses) arising from experience adjustments that result in remeasurements of the net defined benefit liability (asset). Experience adjustments deal with the effects of differences between the previous actuarial assumptions and what has actually occurred. [Refer: Net defined benefit liability (asset)]

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name IAS
-Number 19
-IssueDate 2021-01-01
-Paragraph 141
-Subparagraph c
-URI http://eifrs.ifrs.org/eifrs/xifrs-link?type=IAS&num=19&code=ifrs-tx-2021-en-r&anchor=para_141_c&doctype=Standard
-URIDate 2021-03-24

Name:	ifrs-full_ActuarialGainsLossesArisingFromExperienceAdjustmentsNetDefinedBenefitLiabilityAsset
Namespace Prefix:	ifrs-full_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

POST EMPLOYMENT BENEFITS (Details 1) $ in Thousands	12 Months Ended
POST EMPLOYMENT BENEFITS (Details 1) $ in Thousands	Dec. 31, 2021 CAD ($)	Dec. 31, 2021 USD ($)	Nov. 30, 2021 CAD ($)	Nov. 30, 2021 USD ($)	Dec. 31, 2020 CAD ($)	Nov. 30, 2020 CAD ($)	Nov. 30, 2020 USD ($)
POST-EMPLOYMENT BENEFITS
Post-employment benefits Beginning Balance		$ 1,361	$ 1,361			$ 2,258
Accretion			23			57
Benefits paid	$ (110)		$ (110)		$ (90)	$ (90)
Experience gain adjustment				$ 0			$ (864)
Post-employment benefits Ending Balance				$ 1,274			$ 1,361