INCOME TAXES (Details) (USD $)	6 Months Ended
	Jul. 31, 2012
Unrecognized tax benefits [Roll Forward]
Balance at February 1, 2012	$ 49,000
Increase in tax positions for prior years	0
Decrease in tax positions for prior years	(49,000)
Increase in tax positions for current year	0
Balance at July 31, 2012	$ 0