STOCKHOLDERS' EQUITY AND STOCK OPTIONS (Details) (USD $)	12 Months Ended
	Jan. 31, 2015	Jan. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of Shares, Outstanding at January 31, 2014	24,000
Number of Shares, Granted	0
Number of Shares, Exercised	(5,000)
Number of Shares, Forfeited	(2,000)
Number of Shares, Outstanding, Outstanding at January 31, 2015	17,000	24,000
Number of Shares, Exercisable at January 31, 2015	17,000
Number of Shares, Reserved for future issuance, Directors' Plan (expired on December 31, 2012)	0
Weighted Average Exercise Price per Share, Outstanding at January 31, 2014 (in dollars per share)	$ 7.47
Weighted Average Exercise Price per Share, Granted (in dollars per share)	$ 0
Weighted Average Exercise Price per Share, Exercised (in dollars per share)	$ 6.44
Weighted Average Exercise Price per Share, Forfeited (in dollars per share)	$ 13.10
Weighted Average Exercise Price per Share, Outstanding at January 31, 2015 (in dollars per share)	$ 7.11	$ 7.47
Weighted Average Exercise Price per Share, Exercisable at January 31, 2015 (in dollars per share)	$ 7.11
Weighted Average Remaining Contractual Term, Outstanding at January 31, 2015 (in years)	1 year 9 months 29 days	2 years 11 months 12 days
Weighted Average Remaining Contractual Term, Exercisable at January 31, 2015 (in years)	1 year 9 months 29 days
Aggregate Intrinsic Value, Outstanding at January 31, 2015 (in dollars)	$ 54,580	$ 0
Aggregate Intrinsic Value, Exercisable at January 31, 2015 (in dollars)	$ 54,580