Quarterly report pursuant to Section 13 or 15(d)

PRESENTATION OF INTERIM INFORMATION, Investments (Details)

v3.10.0.1
PRESENTATION OF INTERIM INFORMATION, Investments (Details) - USD ($)
Nov. 30, 2018
Aug. 31, 2018
Investments [Abstract]    
Held-to-maturity securities $ 191,000 $ 190,400