PRESENTATION OF INTERIM INFORMATION, Share-Based Compensation (Details) - USD ($)	3 Months Ended	9 Months Ended
May 31, 2020	May 31, 2019	May 31, 2020	May 31, 2019	Nov. 30, 2018
Share-Based Compensation [Abstract]
Tax expense (benefit) for granting and exercise of stock options	$ (18,700)		$ (39,000)
Deferred tax impact					$ 0
Share-based compensation expense	$ 81,900	$ 96,100	$ 435,109	$ 257,813

Amount of noncash expense for share-based payment arrangement.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=121586364&loc=d3e3602-108585

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