Stock options (Details Narrative)	3 Months Ended
Nov. 30, 2021 USD ($)
Unrecognized compensation costs	$ 765,815
Stock based compensation	531,255
Directors And Officers [Member] \| February 1, 2021 [Member]
Stock based compensation	$ 531,255

Amount of noncash expense for option under share-based payment arrangement.

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration