Summary of Significant Accounting Policies - Earnings Per Share (Details) - USD ($)	3 Months Ended
	Apr. 30, 2016	Apr. 30, 2015
Accounting Policies [Abstract]
Net loss	$ (1,477,607)	$ (1,866,033)
Less: deemed dividends on Series A Preferred Stock	(384,719)	(295,657)
Net loss attributable to common shareholders	$ (1,862,326)	$ (2,161,690)
Weighted average shares outstanding used in basic per common share computations (in shares)	18,995,289	18,600,957
Stock options and restricted stock (in shares)	0	0
Number of shares used in diluted per common share computation (in shares)	18,995,289	18,600,957
Basic net loss per common share (in dollars per share)	$ (0.10)	$ (0.12)
Diluted net loss per common share (in dollars per share)	$ (0.10)	$ (0.12)