DISCONTINUED OPERATIONS IN INDIA (Details 1) (USD $)	12 Months Ended
	Jan. 31, 2013	Jan. 31, 2012
Net sales	$ 0	$ 912,000
Cost of goods sold	0	1,236,000
Gross loss	0	(324,000)
Operating expense	0	257,000
Operating loss	0	(581,000)
Loss on shutdown and sale assets	(800,000)	(1,734,000)
Loss from discontinued operations before income taxes	(800,000)	(2,315,000)
Benefit from income taxes from discontinued operations	278,000	845,000
Net loss from discontinued operations	$ (522,000)	$ (1,470,000)