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Stock Options (Detail Textuals) - $ / shares	3 Months Ended
	Nov. 30, 2020	Nov. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Exercise price		$ 11.66
Term of expiration	5 years
2019 Equity Incentive Plan | Directors Officers Employees And Consultants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options available for grant	261,290
2014 Stock Option Plan | Directors Officers Employees And Consultants
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options available for grant	62,917

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Describe the approximate term of stock options expired.

+ References

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- Definition

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- Definition

Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

+ References

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- Definition

The number of shares reserved for issuance pertaining to the outstanding stock options as of the balance sheet date for all option plans in the customized range of exercise prices.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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