Income Taxes (Tables)

12 Months Ended

Dec. 31, 2014

Income Tax Disclosure [Abstract]

Schedule of Income (Loss) before Provision for Income Taxes

Income (loss) before provision for income taxes was generated from the following sources (in thousands):

	Year Ended December 31,
	2014			2013			2012
Domestic	$	(11,867	)	$	(27,968	)	$	(25,269	)
Foreign		117			168			(428	)
Total income (loss) before provision for income taxes	$	(11,750	)	$	(27,800	)	$	(25,697	)

Summary of Income Tax Expense

A summary of the income tax expense is as follows (in thousands):

	Year Ended December 31,
	2014		2013			2012
Current:
Federal	$	—	$	—		$	50
State		5		(19	)		(440	)
Foreign		44		172			156
Total current		49		153			(234	)
Deferred:
Federal		—		—			—
State		—		—			—
Foreign		—		—			—
Total deferred		—		—			—
Total provision	$	49	$	153		$	(234	)

Federal Statutory Rate to Profit before Income Taxes

A reconciliation of the provision for income taxes to the amount of income tax expense that would result from applying the federal statutory rate to the profit before income taxes is as follows:

	Year Ended December 31,
	2014			2013			2012
Federal statutory rate		35	%		35	%		35	%
State tax, net of federal benefit		(1	)		4			3
Equity compensation		(7	)		(3	)		(2	)
R&D tax credit		—			—			—
Other		—			2			(4	)
Change in valuation allowance		(28	)		(39	)		(31	)
		(1	)%		(1	)%		1	%

Components of Deferred Tax Assets and Liabilities

The major components of the Company’s deferred tax assets and liabilities are as follows (in thousands):

	Year Ended December 31,
	2014			2013
Deferred income tax assets
Net operating loss carry forwards	$	44,754		$	38,204
Credit carry forwards		3,708			3,708
Fixed Assets		1,466			1,498
Intangibles		23,029			26,287
Equity based compensation		279			301
Nondeductible accruals		2,382			2,485
Various reserves		149			162
Other		51			36
Valuation Allowance		(75,744	)		(72,582	)
Total deferred income taxes - net		74			99
Deferred income tax liabilities
Prepaid expenses		(74	)		(101	)
Total deferred income liabilities		(74	)		(101	)
Net deferred income tax assets (liabilities)	$	—		$	(2	)

Gross Unrecognized Tax Benefits Changes in Balances

The Company’s gross unrecognized tax benefits as of December 31, 2014 and 2013 and the changes in those balances are as follows (in thousands):

	Year Ended December 31,
	2014		2013
Beginning Balance	$	592	$	592
Increases for tax positions for current year		—		—
Increases/(Decreases) in tax positions for the prior year		—		—
Gross Unrecognized tax benefits, ending balance	$	592	$	592