Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1)

v3.21.2
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 1)
Aug. 31, 2021
USD ($)
Marketable securities $ 3,436,000
Fair Value, Inputs, Level 2 [Member]  
Totals marketable securities 3,436
Marketable securities 3,436
Fair Value, Inputs, Level 2 [Member] | Commercial Paper [Member]  
Totals marketable securities 2,724
Marketable securities 2,724
Fair Value, Inputs, Level 2 [Member] | Asset Backed Securities [Member]  
Totals marketable securities 409
Marketable securities 409
Fair Value, Inputs, Level 2 [Member] | Corporate Debt Securities [Member]  
Totals marketable securities 303
Marketable securities 303
Fair Value, Inputs, Level 3 [Member]  
Marketable securities 0
Fair Value, Inputs, Level 3 [Member] | Commercial Paper [Member]  
Marketable securities 0
Fair Value, Inputs, Level 3 [Member] | Corporate Debt Securities [Member]  
Marketable securities 0
Fair Value, Inputs, Level 3 [Member] | Asset-backed securities [Member]  
Marketable securities 0
Fair Value, Inputs, Level 1 [Member]  
Marketable securities 0
Fair Value, Inputs, Level 1 [Member] | Commercial Paper [Member]  
Marketable securities 0
Fair Value, Inputs, Level 1 [Member] | Asset-backed securitie [Member]  
Marketable securities 0
Fair Value, Inputs, Level 1 [Member] | Corporate debt securities [Member]  
Marketable securities $ 0