Quarterly report pursuant to Section 13 or 15(d)

Investment Securities - Schedule of Investment Securities (Details)

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Investment Securities - Schedule of Investment Securities (Details)
3 Months Ended
Oct. 31, 2018
USD ($)
Amortized cost in investment securities $ 9,458,814
Gross unrealized gain/(loss) investment securities (7,911)
Fair value investment securities of held-to-maturity 9,450,903
US Treasury Securities with Maturities of One Year or Less [Member]  
Amortized cost in investment securities 9,458,814
Gross unrealized gain/(loss) investment securities (7,911)
Fair value investment securities of held-to-maturity $ 9,450,903