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Income Taxes - Income tax provide by federal statutory rate (Details) - USD ($)
12 Months Ended
Oct. 31, 2018
Oct. 31, 2017
Income Tax Disclosure [Abstract]    
Expected federal income tax expense Statutory rate $ 96,582 $ 39,747
State income tax expense, net federal income tax effect 9,981 2,441
Other - meals and entertainment 9,511 1,354
DPAD adjustments (12,494)
Income tax provision $ 103,580 $ 43,542