STOCK-BASED COMPENSATION (Tables)

3 Months Ended

May 31, 2016

STOCK-BASED COMPENSATION [Abstract]

Schedule of Stock-based Compensation Expense

	Three Months Ended
	May 31,
	2016		2015
Cost of revenues	$	49	$	65
Research and development		181		164
Selling		295		200
General and administrative		1,459		791
	$	1,984	$	1,220

Summary of Stock Option Activity

			Weighted
	Number of		Average
	Options		Exercise Price
Outstanding at February 29, 2016	860		$	6.96
Granted	-			-
Exercised	(64	)		11.23
Forfeited or expired	(2	)		13.66
Outstanding at May 31, 2016	794		$	6.60
Exercisable at May 31, 2016	622		$	3.95

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

	Number of
	Restricted		Weighted
	Shares,		Average Grant
	PSUs and		Date Fair
	RSUs		Value
Outstanding at February 29, 2016	953		$	16.66
Granted	22			16.76
Vested	(27	)		15.96
Forfeited	(17	)		16.15
Outstanding at May 31, 2016	931		$	16.69