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SHAREHOLDERS EQUITY (Details - Shares Outstanding) - shares | 3 Months Ended
--- | ---
Nov. 30, 2021 | Nov. 30, 2020
Equity [Abstract] |  |
Common stock outstanding, beginning of year | 20,141,521 | 19,923,277
Common stock issued during the year | 27,275 | 35,483
Common stock outstanding, end of year | 20,168,796 | 19,958,760

X
- Definition Total number of shares of other common stock instruments held by shareholders, such as exchangeable shares. May be all or portion of the number of common shares authorized. + References No definition available. + Details
Name: | us-gaap_CommonStockOtherSharesOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- References No definition available. + Details
Name: | us-gaap_EquityAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of shares of stock issued attributable to transactions classified as other. + References No definition available. + Details
Name: | us-gaap_StockIssuedDuringPeriodSharesOther
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | duration