10. Share-based Incentive Plans (Details) - USD ($)	9 Months Ended
Aug. 31, 2019	Aug. 30, 2019
Details
Shares issued pursuant to compensation plans (note 10)		2,294
Shares issued pursuant to compensation plans (note 10)	$ 18,444	$ 18,444

Value, after forfeiture, of shares issued under share-based payment arrangement. Excludes employee stock ownership plan (ESOP).

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