STOCK-BASED COMPENSATION (Details Textual) (USD $)	6 Months Ended
	Aug. 31, 2012
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Vested In Period	(901,000)
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized	$ 6,300,000
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition	2 years 8 months 12 days
Proceeds From Warrant Exercises	$ 1,869,000
Exercise Of Common Stock Purchase Warrants	480,000
Retained Shares To Pay Exercise Price Of Warrants	1,360
Exercise Price Of Warrants Beneficially Held By Executive Officer	2,500
Stock Options [Member]
Shares Paid For Tax Withholding For Share Based Compensation	93,691
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Vested In Period	168,000
Restricted Stock Units (Rsus) [Member]
Shares Paid For Tax Withholding For Share Based Compensation	303,524
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Vested In Period	900,600