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Line of Credit (Details Narrative) - USD ($)
Mar. 13, 2020
Oct. 31, 2020
Oct. 31, 2019
Line of credit, maximum principal amount   $ 3,796,822
Bank Line of Credit [Member]      
Line of credit, maximum principal amount   $ 3,796,822 $ 7,167,740
New Loan Modification Agreement and Credit Facility [Member]      
Line of credit expire date Mar. 31, 2022    
New Loan Modification Agreement and Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member]      
Line of credit interest rate 1.75%    
New Loan Modification Agreement and Credit Facility [Member] | London Interbank Offered Rate (LIBOR) [Member] | Maximum [Member]      
Line of credit interest rate 3.50%