STOCK-BASED COMPENSATION (Tables)

3 Months Ended

May. 31, 2015

STOCK-BASED COMPENSATION [Abstract]

Schedule of Stock-based Compensation Expense

	Three Months Ended
	May 31,
	2015		2014
Cost of revenues	$	165	$	52
Research and development		164		135
Selling		200		113
General and administrative		791		520
	$	1,220	$	820

Summary of Stock Option Activity

			Weighted
	Number of		Average
	Options		Exercise Price
Outstanding at February 28, 2015	1,007		$	5.80
Granted	-			-
Exercised	(52	)		3.15
Forfeited or expired	-			-
Outstanding at May 31, 2015	955		$	5.94
Exercisable at May 31, 2015	807		$	4.56

Summary of Restricted Stock Shares, Performance Stock Units (PSU's) and RSUs Activity

	Number of
	Restricted		Weighted
	Shares,		Average Grant
	PSUs and		Date Fair
	RSUs		Value
Outstanding at February 28, 2015	886		$	12.90
Granted	97			16.68
Vested	(4	)		10.30
Forfeited	(10	)		10.02
Outstanding at May 31, 2015	969		$	13.32