STOCK-BASED COMPENSATION (Tables)

9 Months Ended

Nov. 30, 2012

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

Stock-based compensation expense is included in the following captions of the unaudited consolidated income statements (in thousands):

	Three Months Ended				Nine Months Ended
	November 30,				November 30,
	2012		2011		2012		2011
Cost of revenues	$	39	$	30	$	98	$	70
Research and development		121		107		330		283
Selling		51		55		198		148
General and administrative		409		446		1,666		1,236
	$	620	$	638	$	2,292	$	1,737

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

Changes in the Company's outstanding stock options during the nine months ended November 30, 2012 were as follows (options in thousands):

			Weighted
	Number of		Average
	Options		Exercise Price
Outstanding at February 28, 2012	2,163		$	4.78
Granted	84			7.01
Exercised	(417	)		2.67
Forfeited or expired	(125	)		3.90
Outstanding at November 30, 2012	1,705		$	5.47
Exercisable at November 30, 2012	1,426		$	5.74

Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]

Changes in the Company's unvested restricted stock shares and restricted stock units (“RSUs”) during the nine months ended November 30, 2012 were as follows (shares and RSUs in thousands):

			Weighted
	Number of		Average Grant
	Shares		Date Fair
	and RSUs		Value
Outstanding at February 28, 2012	1,929		$	2.71
Granted	439			7.50
Vested	(913	)		2.52
Forfeited	(110	)		2.81
Outstanding at November 30, 2012	1,345		$	4.40