18. Subsequent Events (Details)	12 Months Ended
Aug. 31, 2021
Line of credit
Subsequent Event, Description	The Company’s Bank Line of Credit was subsequently increased from $5 million to $10 million
Stock issued
Subsequent Event, Description	In October 2021, the Company issued 3,681 common shares to Officers, Directors and Employees under the Company’s Restricted Share Plan. 2,015 shares were issued to Officer and Directors without a Restricted Period under the Company’s S-8 Registration Statement. 1,666 common shares were issued to Employees and have a three-year Restricted Period.

Describes the event or transaction that occurred between the balance sheet date and the date the financial statements are issued or available to be issued.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662

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Balance Type:	na
Period Type:	duration