Consolidated Statements of Stockholders' Equity - USD ($)		Common stock	Additional Paid-in Capital	(Accumulated deficit) Retained Earnings	Treasury Stock	Total
Balance at Oct. 31, 2015	[1]	$ 84,284	$ 15,663,796	$ (3,395,300)	$ (1,895,428)	$ 10,457,352
Balance - shares at Oct. 31, 2015		7,653,199
Exercise of common stock options		$ 370	17,850			18,220
Exercise of common stock options - shares		37,000
Stock-based compensation expense			401,219			401,219
Net (loss)/income				517,703		517,703	[1]
Balance at Oct. 31, 2016	[1]	$ 84,654	16,082,865	(2,877,597)	(1,895,428)	11,394,494
Balance - shares at Oct. 31, 2016		7,690,199
Exercise of common stock options		$ 150	38,100			38,250
Exercise of common stock options - shares		15,000
Purchase of treasury stock					(38,250)	(38,250)
Purchase of treasury stock - shares		(9,108)
Stock-based compensation expense			578,372			578,372
Net (loss)/income				(3,520,276)		(3,520,276)
Balance at Oct. 31, 2017		$ 84,804	$ 16,699,337	$ (6,397,873)	$ (1,933,678)	$ 8,452,590
Balance - shares at Oct. 31, 2017		7,696,091

[1] Restated