BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES (Details Textual) - USD ($)	12 Months Ended
	Jan. 31, 2016	Jan. 31, 2015
Business And Significant Accounting Policies [Line Items]
Entity Wide Revenue Major Customer Description	No customer accounted for more than 10% of net sales
Shipping, Handling and Transportation Costs	$ 2,500,000	$ 2,400,000
Research and Development Expense	$ 165,000	$ 90,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0	371,183
Weighted Average Number of Shares, Treasury Stock	356,441	356,441
Advertising Expense	$ 326,000	$ 455,000
Foreign Denominated Cash And Cash Equivalents	$ 7,000,000	$ 6,700,000
Minimum [Member]
Business And Significant Accounting Policies [Line Items]
Percentage Of Rebates To Be Earned By Distributors	1.00%
Maximum [Member]
Business And Significant Accounting Policies [Line Items]
Percentage Of Rebates To Be Earned By Distributors	6.00%