Summary of Significant Accounting Policies - Schedule of Earnings Per Share, Basic and Diluted (Details) - USD ($)	3 Months Ended		9 Months Ended
	Oct. 31, 2019	Oct. 31, 2018	Oct. 31, 2019	Oct. 31, 2018
Accounting Policies [Abstract]
Net income attributable to common stockholders	$ 408,615	$ 356,348	$ 1,122,589	$ 470,154
Effect of dilutive securities:
Diluted net income	$ 408,615	$ 356,348	$ 1,122,589	$ 470,154
Weighted average common shares outstanding - basic	31,991,241	31,866,241	31,935,837	31,836,178
Series A Preferred
Options	99,969	156,462	99,969	156,462
Warrants		466,667		466,667
Weighted average common shares outstanding and assumed conversion - diluted	32,091,210	32,489,369	32,035,806	32,459,307
Basic net income per common share	$ 0.01	$ 0.01	$ 0.04	$ 0.01
Diluted net income per common share	$ 0.01	$ 0.01	$ 0.04	$ 0.01
(a) - Anti-dilutive securities excluded:	6,579,164	3,074,904	6,579,164	3,074,904