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Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (Parenthetical) - USD ($)
3 Months Ended 9 Months Ended
Jul. 31, 2020
Jul. 31, 2019
Jul. 31, 2020
Jul. 31, 2019
Statement of Stockholders' Equity [Abstract]        
Common Stock, offering expenses $ 155,776 $ 111,275 $ 314,072 $ 264,186