Consolidated Statements of Shareholders' Deficit - USD ($)	Common Stock	Additional Paid-in Capital	Retained Earnings	Treasury Stock	Total
Stockholders' Equity Attributable to Parent, Beginning Balance at Oct. 31, 2018	$ 84,804	$ 17,345,450	$ (11,882,259)	$ (1,933,678)	$ 3,614,317
Shares, Outstanding, Ending Balance at Jan. 31, 2019	8,480,526
Stock-based compensation		155,747	0	0	155,747
Net loss		0	(934,067)	0	(934,067)
Effect of new accounting standard		0	66,030	0	66,030
Shares, Outstanding, Beginning Balance at Oct. 31, 2018	8,480,526
Stockholders' Equity Attributable to Parent, Ending Balance at Jan. 31, 2019	$ 84,804	17,501,197	(12,750,296)	(1,933,678)	2,902,027
Stockholders' Equity Attributable to Parent, Beginning Balance at Oct. 31, 2018	$ 84,804	17,345,450	(11,882,259)	(1,933,678)	3,614,317
Shares, Outstanding, Ending Balance at Apr. 30, 2019	8,480,526
Stock-based compensation					318,891
Net loss					(2,065,734)
Shares, Outstanding, Beginning Balance at Oct. 31, 2018	8,480,526
Stockholders' Equity Attributable to Parent, Ending Balance at Apr. 30, 2019	$ 84,804	17,664,341	(13,881,963)	(1,933,678)	1,933,504
Stockholders' Equity Attributable to Parent, Beginning Balance at Jan. 31, 2019	$ 84,804	17,501,197	(12,750,296)	(1,933,678)	2,902,027
Shares, Outstanding, Ending Balance at Apr. 30, 2019	8,480,526
Stock-based compensation		163,144			163,144
Net loss		0	(1,131,667)	0	(1,131,667)
Shares, Outstanding, Beginning Balance at Jan. 31, 2019	8,480,526
Stockholders' Equity Attributable to Parent, Ending Balance at Apr. 30, 2019	$ 84,804	17,664,341	(13,881,963)	(1,933,678)	1,933,504
Stockholders' Equity Attributable to Parent, Beginning Balance at Oct. 31, 2019	$ 84,804	17,958,165	(15,653,562)	(1,933,678)	455,729
Shares, Outstanding, Ending Balance at Jan. 31, 2020	8,496,526
Stock-based compensation		146,648	0	0	146,648
Exercise of stock options	$ 160	23,040			23,200
Exercise of stock options, shares	16,000
Net loss		0	(583,250)	0	(583,250)
Shares, Outstanding, Beginning Balance at Oct. 31, 2019	8,480,526
Stockholders' Equity Attributable to Parent, Ending Balance at Jan. 31, 2020	$ 84,964	18,127,853	(16,236,812)	(1,933,678)	42,327
Stockholders' Equity Attributable to Parent, Beginning Balance at Oct. 31, 2019	$ 84,804	17,958,165	(15,653,562)	(1,933,678)	455,729
Shares, Outstanding, Ending Balance at Apr. 30, 2020	8,496,526
Stock-based compensation					249,222
Net loss					(12,314,341)
Shares, Outstanding, Beginning Balance at Oct. 31, 2019	8,480,526
Stockholders' Equity Attributable to Parent, Ending Balance at Apr. 30, 2020	$ 84,964	18,230,427	(27,967,903)	(1,933,678)	(11,586,190)
Stockholders' Equity Attributable to Parent, Beginning Balance at Jan. 31, 2020	$ 84,964	18,127,853	(16,236,812)	(1,933,678)	42,327
Shares, Outstanding, Ending Balance at Apr. 30, 2020	8,496,526
Stock-based compensation		102,574	0	0	102,574
Net loss		0	(11,731,091)	0	(11,731,091)
Shares, Outstanding, Beginning Balance at Jan. 31, 2020	8,496,526
Stockholders' Equity Attributable to Parent, Ending Balance at Apr. 30, 2020	$ 84,964	$ 18,230,427	$ (27,967,903)	$ (1,933,678)	$ (11,586,190)