Employee Stock Compensation (Details Textual) (USD $)	9 Months Ended				9 Months Ended				12 Months Ended		9 Months Ended
	Oct. 31, 2013	Oct. 31, 2012	Oct. 31, 2013 Equity Incentive 2012 Plan [Member]	Jun. 20, 2012 Equity Incentive 2012 Plan [Member]	Oct. 31, 2013 Director Option Plan [Member]	Oct. 31, 2013 Restricted Stock [Member] Equity Incentive 2012 Plan [Member]	Oct. 31, 2013 Restricted Stock [Member] Equity Incentive 2009 Plan [Member]	Jun. 17, 2009 Restricted Stock [Member] Equity Incentive 2009 Plan [Member]	Jan. 31, 2013 Non Employee Director Stock Option Plan [Member]	Dec. 31, 2012 Non Employee Director Stock Option Plan [Member]	Oct. 31, 2013 Employees Bonus In Stock Program [Member]	Oct. 31, 2013 Selling, General and Administrative Expenses [Member]	Oct. 31, 2012 Selling, General and Administrative Expenses [Member]	Oct. 31, 2013 Selling, General and Administrative Expenses [Member] Equity Incentive 2012 Plan [Member]	Oct. 31, 2012 Selling, General and Administrative Expenses [Member] Equity Incentive 2012 Plan [Member]	Oct. 31, 2013 Selling, General and Administrative Expenses [Member] Equity Incentive 2009 Plan [Member]	Oct. 31, 2012 Selling, General and Administrative Expenses [Member] Equity Incentive 2009 Plan [Member]	Oct. 31, 2013 Selling, General and Administrative Expenses [Member] Director Option Plan [Member]	Oct. 31, 2012 Selling, General and Administrative Expenses [Member] Director Option Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross	0								5,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant										1,000
Share-Based Compensation Arrangement By Share-Based Payment Award, Purchase Price Of Common Stock, Percent					133.00%						133.00%
Share Based Compensation Arrangement By Share Based Payment Award Percent Age Of Cash Compensation Taken In Restricted Stock											30.00%
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized				310,000				253,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period							177,293
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period						282,275	5,567
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Grants In Period, Weighted Average Grant Date Fair Value						$ 6.03
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number			220,774
Employee Service Share-Based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized, Stock Options						$ 1,425,477	$ 4,807
Employee Service Share-Based Compensation, Nonvested Awards, Total Compensation Cost Not Yet Recognized, Stock Options At Base Line Performance						1,029,417	4,807
Share-based Compensation	179,002	353,635										179,002	349,530	165,121	204,663	13,881	124,342	0	20,525
Employee Service Share-based Compensation, Tax Benefit from Compensation Expense	$ 64,441	$ 127,310