INCOME TAXES (Tables)

12 Months Ended

Dec. 31, 2014

Income Tax Disclosure [Abstract]

Schedule of the Components of loss before income taxes

The components of loss before income taxes were as follows (in thousands):

	Years ended December 31,
	2014			2013			2012
Loss before income taxes
Domestic	$	(4,275	)	$	(9,041	)	$	(136	)
Foreign		(5,602	)		(2,923	)		(3,396	)
Total	$	(9,877	)	$	(11,964	)	$	(3,532	)

Schedule of the Components Of Income Tax Expense (Benefit)

The components of loss before income taxes were as follows (in thousands):

	Years ended December 31,
	2014			2013			2012
Loss before income taxes
Domestic	$	(4,275	)	$	(9,041	)	$	(136	)
Foreign		(5,602	)		(2,923	)		(3,396	)
Total	$	(9,877	)	$	(11,964	)	$	(3,532	)

The components of income tax expense (benefit) were as follows (in thousands):

	Years ended December 31,
	2014			2013			2012
Current:
Federal	$	(158	)	$	(234	)	$	(48	)
State		3			(3	)		(1	)
Foreign		17			153			90
	$	(138	)	$	(84	)	$	41
Deferred:
Federal	$	—		$	4,130		$	(31	)
State		—			61			—
Foreign		(36	)		(170	)		(190	)
		(36	)		4,021			(221	)
Total income tax expense (benefit)	$	(174	)	$	3,937		$	(180	)

Schedule of reconciliation From The Federal Statutory Income Tax Provision To Effective Tax Expense (Benefit)

A reconciliation from the federal statutory income tax provision to our effective tax expense (benefit) is as follows (in thousands):

	Years ended December 31,
	2014			2013			2012
United States federal tax statutory rate	$	(3,358	)	$	(3,976	)	$	(1,201	)
State taxes, net of federal benefit		(291	)		(51	)		3
Valuation allowances against deferred tax assets		2,889			7,890			90
Research and development tax credits		(374	)		(252	)		(135	)
Foreign provision different than U.S. tax rate		831			391			545
Stock option expense		33			28			(27	)
Adjustment of prior year tax credits and refunds		125			(63	)		69
Uncertain tax positions		(10	)		(8	)		(19	)
Goodwill impairment		—			—			417
Other		(19	)		(22	)		78
Total	$	(174	)	$	3,937		$	(180	)

Summary of the Deferred Tax Assets And Liabilities

A summary of the deferred tax assets and liabilities is as follows (in thousands):

	Years ended December 31,
	2014			2013
Current deferred tax assets (liabilities):
Accrued compensation and benefits	$	141		$	66
Prepaid expenses and other		(60	)		(88	)
Inventory reserves		217			240
Allowance for doubtful accounts		112			237
Warranty reserves		194			162
Total current deferred tax asset:		604			617
Non-current deferred tax assets:
Intangible and other assets		3,476			3,525
Net operating loss carryforwards		5,620			3,320
Non-qualified stock option expense		77			47
Property, equipment and other		158			147
Research and development credit		913			378
Non-current deferred tax asset:		10,244			7,417
Less: valuation allowance		(10,950	)		(8,156	)
Non-current deferred tax liability:		(706	)		(739	)
Total net deferred tax liability	$	(102	)	$	(122	)

Summary of reconciliation Of The Beginning And Ending Amount Of Tax Liability For Uncertain Tax Positions

A reconciliation of the beginning and ending amount of the tax liability for uncertain tax positions is as follows (in thousands):

Balance at December 31, 2012	$	18
Additions for current year tax positions		—
Reductions as a result of lapses in statute of limitations		(10	)
Balance at December 31, 2013	$	8
Additions for current year tax positions		—
Reductions as a result of lapses in statute of limitations		(8	)
Balance at December 31, 2014	$	—