| INVESTMENTS | 3 Months Ended | 
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| Nov. 30, 2022 | |
| INVESTMENTS. | |
| INVESTMENTS | NOTE 2 – INVESTMENTS Management determines the appropriate classification of its investments in U.S. Treasury debt securities at the time of purchase and re-evaluates such determinations each reporting period.  U.S. Treasury debt securities are classified as held-to-maturity when the Company has the positive intent and ability to hold the securities to maturity. On November 30, 2022, the Company had $15.1 million of investments classified as held-to-maturity, which are comprised entirely of Treasury Bills with maturity dates in March 2023. On November 30, 2022, the Company had just over $0.1 million in unamortized discount on Treasury Bills. Investments are being carried at amortized cost.  | 
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- References No definition available. 
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- Definition The entire disclosure for investments in certain debt and equity securities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
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