Condensed Consolidated Statements of Changes in Stockholders' Deficit (Unaudited) - USD ($)	Series A Preferred Stock [Member]	Common Stock [Member]	Treasury Stock [Member]	Additional Paid In Capital [Member]	Accumulated Deficit [Member]	Total
Balance at Jan. 31, 2018		$ 319	$ (149,500)	$ 16,344,794	$ (18,130,303)	$ (1,934,690)
Balance, shares at Jan. 31, 2018		31,753,437	(230,000)
Share-based compensation				42,218		42,218
Common stock issued for the exercise of options				40,000		40,000
Common stock issued for the exercise of options, shares		40,000
Common stock issued for the exercise of warrants						30,556
Common stock issued for the exercise of warrants, shares		30,556
Net income					324,001	324,001
Balance at Apr. 30, 2018		$ 319	$ (149,500)	16,427,012	(17,806,302)	(1,528,471)
Balance, shares at Apr. 30, 2018		31,823,993	(230,000)
Balance at Jan. 31, 2019		$ 320	$ (149,500)	16,547,287	(17,580,255)	(1,182,148)
Balance, shares at Jan. 31, 2019		31,866,241	(230,000)
Share-based compensation						17,257
Stock options issued for services				17,257		17,257
Net income					355,666	355,666
Balance at Apr. 30, 2019		$ 320	$ (149,500)	$ 16,564,544	$ (17,224,589)	$ (809,225)
Balance, shares at Apr. 30, 2019		31,866,241	(230,000)