Significant Accounting Policies - Capitalized Software Development Costs (Details) - USD ($)	12 Months Ended
	Jan. 31, 2016	Jan. 31, 2015
Accounting Policies [Abstract]
Cost of systems sales	$ 2,747,000	$ 3,352,000
Cost of software as a service	326,000	326,000
Total amortization expense on internally developed software	$ 3,073,479	$ 3,677,991