Quarterly report pursuant to Section 13 or 15(d)

Investment Securities - Schedule of Investment Securities (Details)

v3.10.0.1
Investment Securities - Schedule of Investment Securities (Details)
6 Months Ended
Jan. 31, 2019
USD ($)
Amortized Cost in Investment securities $ 4,241,413
Gross Unrealized Gains in Investment securities
Gross Unrealized Loss in Investment securities (2,233)
Fair value investment securities of held-to-maturity 4,239,180
US Treasury Securities with Maturities of One Year or Less [Member]  
Amortized Cost in Investment securities 4,241,413
Gross Unrealized Gains in Investment securities
Gross Unrealized Loss in Investment securities (2,233)
Fair value investment securities of held-to-maturity $ 4,239,180