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Business Acquisition - Schedule of Pro Forma Results of Operations (Details) - USD ($) | 12 Months Ended
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Oct. 31, 2018 | Oct. 31, 2017
Business Combinations [Abstract] |  |
Pro forma sales | $ 95,900,631 | $ 88,923,392
Pro forma net income (loss) | $ 940,437 | $ 523,577
Pro forma basic and diluted earnings per share | $ 0.17 | $ 0.09

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