Income Taxes (Tables)

12 Months Ended

Dec. 31, 2016

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,
	2016			2015			2014
Domestic	$	(15,145	)	$	(2,651	)	$	(11,867	)
Foreign		(427	)		117			117
Total loss before provision for income taxes	$	(15,572	)	$	(2,534	)	$	(11,750	)

Summary of Income Tax Expense

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

	Year Ended December 31,
	2016			2015		2014
Current:
Federal	$	—		$	—	$	—
State		(153	)		5		5
Foreign		61			63		44
Total current		(92	)		68		49
Deferred:
Federal		—			—		—
State		—			—		—
Foreign		(137	)		—		—
Total deferred		(137	)		—		—
Total provision	$	(229	)	$	68	$	49

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,
	2016				2015				2014
Federal statutory rate		35.0		%		35.0		%		35.0
State tax, net of federal benefit		4.6				(20.4	)			1.2
Equity compensation		(0.3	)			(13.7	)			(6.6	)
International tax items		(1.0	)			(4.6	)			0.1
Foreign taxes		0.5				(2.5	)			(0.4	)
Uncertain tax positions		1.1				0.0				0.0
Other		(0.2	)			(10.6	)			(2.5	)
Miscellaneous		(0.5	)			(1.1	)			0.0
Change in valuation allowance		(37.7	)			15.2				(27.5	)
		1.5		%		(2.7	)	%		(0.7	)

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,
	2016			2015
Deferred income tax assets
Net operating loss carry forwards	$	53,986		$	48,003
Credit carry forwards		3,464			3,708
Fixed assets		985			1,181
Intangibles		15,894			19,588
Equity based compensation		688			311
Nondeductible accruals		1,346			1,977
Various reserves		132			142
Other		29			56
Valuation allowance		(76,648	)		(74,907	)
Total deferred income taxes - net		(124	)		59
Deferred income tax liabilities
Prepaid expenses		(57	)		(59	)
Total deferred income liabilities		(57	)		(59	)
Net deferred income tax assets (liabilities)	$	(181	)	$	—

Gross Unrecognized Tax Benefits Changes in Balances

The Company’s gross unrecognized tax benefits as of December 31, 2016 and 2015 and the changes in those balances are as follows (in thousands):

	Year Ended December 31,
	2016			2015
Beginning balance	$	592		$	592
Increases/(decreases) in tax positions for the    current year		(164	)		—
Increases/(decreases) in tax positions for the    prior year		—			—
Gross unrecognized tax benefits, ending balance	$	428		$	592