Quarterly report pursuant to Section 13 or 15(d)

PRESENTATION OF INTERIM INFORMATION, Investments (Details)

v3.8.0.1
PRESENTATION OF INTERIM INFORMATION, Investments (Details) - USD ($)
May 31, 2018
Aug. 31, 2017
Investments [Abstract]    
Held-to-maturity securities $ 189,800 $ 188,000