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Consolidated Statements of Income - USD ($)
3 Months Ended
Jan. 31, 2016
Jan. 31, 2015
Consolidated Statements of Income    
Revenues $ 3,435,480 $ 2,764,012
Cost and expenses:    
Cost of revenues 1,512,486 1,114,452
Research and development expenses 183,409 182,275
Selling, general, and administrative expenses 1,633,501 1,181,854
Total costs and expenses 3,329,396 2,478,581
Income from operations 106,084 285,431
Interest expense - related party 53,667 59,262
Income before income taxes 52,417 226,169
Provision for income taxes 27,842 85,000
Net income $ 24,575 $ 141,169
Net income per common share - basic   $ 0.02
Net income per common share - diluted   $ 0.02
Weighted average number of common shares outstanding - basic 7,660,590 7,654,928
Weighted average number of common shares outstanding - diluted 7,736,288 7,825,820