Quarterly report pursuant to Section 13 or 15(d)

Investment Securities (Details Narrative)

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Investment Securities (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jan. 31, 2019
Jan. 31, 2018
Jan. 31, 2019
Jan. 31, 2018
Schedule of Investments [Abstract]        
Held to maturity, net $ 5,989,928   $ 5,989,928  
Sale of securities, held to maturities     5,977,794  
Realized loss on sale of securities, net $ 12,134