INCOME TAXES (Tables)

12 Months Ended

Feb. 29, 2016

INCOME TAXES [Abstract]

Schedule of Income Before Income Taxes

	Year Ended February 28,
	2016			2015		2014
Domestic	$	22,461		$	24,684	$	17,185
Foreign		(120	)		116		726
Total income before income taxes and equity in net loss of affiliate	$	22,341		$	24,800	$	17,911

Schedule of Income Tax Benefit (Provision)

	Year Ended February 28,
	2016			2015			2014
Current:
Federal	$	(182	)	$	-		$	-
State		(208	)		(325	)		(42	)
Foreign		(60	)		(49	)		(45	)
Total current		(450	)		(374	)		(87	)
Deferred:
Federal		(4,331	)		(8,134	)		(6,346	)
State		209			216			325
Total deferred		(4,122	)		(7,918	)		(6,021	)
Total income tax provision	$	(4,572	)	$	(8,292	)	$	(6,108	)

Reconciliation of Effective Income Tax Benefit (Provision)

	Year Ended February 28,
	2016			2015			2014
Income tax provision at U.S. statutory federal rate of 35%	$	(7,819	)	$	(8,680	)	$	(6,269	)
State income tax provision, net of federal income tax effect		(833	)		(867	)		(770	)
Foreign taxes		(102	)		41			209
Valuation allowance reductions (increases)		2,541			250			(865	)
Research and development tax credits		1,008			1,556			1,126
Other, net		633			(592	)		461
Total income tax provision	$	(4,572	)	$	(8,292	)	$	(6,108	)

Schedule of Net Deferred Tax Income Assets

	February 28,
	2016			2015
Net operating loss carryforwards	$	10,660		$	20,318
Depreciation, amortization and impairments		1,598			1,785
Research and development credits		9,747			8,738
Stock-based compensation		2,383			1,869
Other tax credits		917			635
Inventory reserve		502			484
Warranty reserve		752			697
Payroll and employee benefit accruals		2,421			1,797
Allowance for doubtful accounts		241			258
Other accrued liabilities		2,694			2,158
Other, net		(84	)		242
Gross deferred tax assets		31,831			38,981
Valuation allowance		(1,618	)		(4,159	)
Net deferred tax assets	$	30,213		$	34,822

Reconciliation of Unrecognized Tax Benefits

Balance at February 28, 2013	$	1,089
Decrease in fiscal 2014		(60	)
Balance at February 28, 2014		1,029
Change in fiscal 2015		-
Balance at February 28, 2015		1,029
Change in fiscal 2016		-
Balance at February 28, 2016	$	1,029