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Consolidated Statements of Operations - USD ($)
3 Months Ended 6 Months Ended
Apr. 30, 2017
Apr. 30, 2016
Apr. 30, 2017
Apr. 30, 2016
Consolidated Statements of Operations        
Revenues $ 3,423,781 $ 3,809,402 $ 7,039,337 $ 7,244,882
Cost of expenses:        
Cost of revenues 1,534,126 1,620,138 3,224,135 3,132,625
Research and development expenses 186,372 226,104 413,852 409,513
Selling, general, and administrative expenses 1,888,449 1,727,133 3,706,983 3,360,634
Total costs and expenses 3,608,947 3,573,375 7,344,970 6,902,772
(Loss)/Income from operations (185,166) 236,027 (305,633) 342,110
Interest expense - related party 40,050 43,900 81,450 97,567
Other Loss 5,221   5,221  
(Loss)/Income before income taxes (230,437) 192,127 (392,304) 244,543
Provision for income taxes (192,325) 69,992 (97,641) 97,834
Net (loss)/income $ (38,112) $ 122,135 $ (294,663) $ 146,709
Net (loss)/income per common share - basic $ (0.00) $ 0.02 $ (0.04) $ 0.02
Net (loss)/income per common share - diluted $ (0.00) $ 0.02 $ (0.04) $ 0.02
Weighted average number of common shares outstanding - basic 7,692,913 7,677,755 7,691,534 7,669,078
Weighted average number of common shares outstanding - diluted 7,692,913 7,718,942 7,691,534 7,711,104