Income Taxes (Tables)

12 Months Ended

Mar. 31, 2014

Income Taxes

Schedule of geographical breakdown of its income (loss) from continuing operations before provision for income taxes

	Years Ended March 31,
(in thousands)	2014			2013			2012
Current
Domestic	$	(11,580	)	$	(8,044	)	$	(8,994	)
Foreign	351			(243		)	(266		)
Loss before provision for taxes	$	(11,229	)	$	(8,287	)	$	(9,260	)

Schedule of components of the provision for income taxes

	Years Ended March 31,
(in thousands)	2014			2013			2012
Current
Federal	$	—		$	—		$	—
State	—			—			—
Foreign	123			76			69
Total current provision	123			76			69
Deferred
Federal	(3,495		)	(1,829		)	(1,924		)
State	(600		)	(200		)	(242		)
Foreign	7			(59		)	(71		)
Total deferred provision	(4,088		)	(2,088		)	(2,237		)
Total	$	(3,965	)	$	(2,012	)	$	(2,168	)

Schedule of reconciliations of the provisions for income taxes at the statutory rates to the Company's provisions for income taxes

	2014		2013		2012
Expected U.S. Federal tax expense (benefit)	(34.0	)%	(34.0	)%	(34.0	)%
State taxes	(3.5	)%	(3.7	)%	(4.3	)%
Foreign taxes	0.4	%	0.9	%	0.7	%
Change in valuation allowance	—	%	13.6	%	13.0	%
Research and experimentation credit	—	%	(2.9	)%	(1.2	)%
Stock-based compensation expense	1.6	%	1.7	%	2.3	%
Other	0.1	%	0.1	%	0.1	%
Actual effective tax rate	(35.4	)%	(24.3	)%	(23.4	)%

Schedule of significant components of the net deferred tax assets

(in thousands)	2014			2013			2012
Deferred tax assets:
Net operating loss carryforwards	$	9,583		$	15,926		$	17,572
Accruals and allowances recognized in different periods	408			323			373
Research and experimentation credit carryforwards	5,852			5,438			5,013
Property and equipment	50			73			109
Stock-based compensation expense	1,410			1,225			855
Total deferred assets	17,303			22,985			23,922
Less valuation allowance	(16,844		)	(22,387		)	(23,532		)
Total deferred assets	459			598			390
Deferred tax liabilities:
Currency translation adjustment	(127		)	(125		)	(129		)
Intangibles	(193		)	(224		)	—
Net deferred tax asset	$	139		$	249		$	261