Income Taxes (Tables)

12 Months Ended

Apr. 30, 2014

Income Taxes [Abstract]

Summary Of Income (Loss) Before Income Taxes And Provision (Benefit)

		2014		2013		2012
Domestic	$	(1,251)	$	774	$	(16,436)
Foreign		26		40		(73)
Total income (loss) before income taxes	$	(1,225)	$	814	$	(16,509)
Current
Federal and state income taxes	$	77	$	3	$	83
Foreign taxes		114		89		(74)
Total current		191		92		9
Deferred
Federal and state income taxes		142		190		144
Foreign taxes		-		-		-
Total deferred		142		190		144
Provision for income taxes	$	333	$	282	$	153

Provision (Benefit) For Income Taxes After Applying The Statutory U.S. Federal Income Tax Rate

		2014		2013		2012
Computed tax expense (benefit) at statutory rate	$	(420)	$	277	$	(5,613)
Increases (reductions) in tax expense resulting from:
Net operating loss carryforward limitation		219		(235)		7,352
State income taxes, net of federal tax benefit		100		74		102
Capital loss carryforward limitation		84		-		-
Change in valuation allowance for deferred tax assets		190		(88)		(1,752)
Stock-based compensation		56		182		297
Change in fair value of warrants		24		(124)		(358)
Foreign taxes		104		125		(377)
Foreign tax credits		(60)		(70)		(39)
Other		36		141		541
Provision for income taxes	$	333	$	282	$	153

Components Of Deferred Tax Assets And Liabilities

		2014		2013
Deferred tax assets (liabilities):
Non-current assets
Net operating loss carryforwards	$	12,207	$	11,659
Capital loss carryforward		-		8
Foreign tax credits		353		386
Property, equipment and intangible assets		5,135		5,038
Reserves and other accruals		844		629
Current assets
Deferred revenue		320		85
Allowance for doubtful accounts		86		107
Reserves and other accruals		448		466
Total deferred tax assets		19,393		18,378
Valuation allowance		(19,393)		(18,345)
Net deferred tax assets		-		33
Non-current liabilities
Property, equipment and intangible assets		-		(33)
Goodwill		(1,032)		(890)
Total deferred tax liabilities		(1,032)		(923)
Net deferred tax liabilities	$	(1,032)	$	(890)