Income Taxes (Tables)

12 Months Ended

Dec. 31, 2016

IncomeTaxDisclosureTextBlockAbstract

Schedule of Income before Income Tax, Domestic and Foreign

The components of (loss) income before taxes for the years ended December 31 are as follows:

Origin of income before taxes	2016			2015			2014
United States	$	(13,016	)	$	(9,763	)	$	(25,142	)
Foreign	(2,708		)	1,140			(661		)
(Loss) before income taxes	$	(15,724	)	$	(8,623	)	$	(25,803	)

Schedule of Components of Income Tax Expense (Benefit)

Significant components of income tax (benefit) expense for the years ended December 31 are as follows:

	2016		2015			2014
Current:
Federal	$	357	$	(1,155	)	$	158
State	—		14			(34		)
Foreign	105		120			1,108
Total current	462		(1,021		)	1,232
Deferred:
Federal	—		4,143			(7,260		)
State	—		548			(959		)
Foreign	1,202		87			(1,091		)
Total deferred	1,202		4,778			(9,310		)
Income tax (benefit) expense	$	1,664	$	3,757		$	(8,078	)

Schedule of Effective Income Tax Rate Reconciliation

A reconciliation between the provision for income taxes calculated at the U.S. federal statutory income tax rate and the consolidated income tax expense in the consolidated statements of operations for the years ended December 31 is as follows:

	2016		2015		2014
Provision at the U.S. federal statutory rate	(34.0	)%	(34.0	)%	(34.0	)%
State taxes, net of federal benefit	(2.4	)%	(5.2	)%	(3.6	)%
Foreign tax rate differential	—	%	(0.6	)%	0.1	%
Valuation allowance	42.7	%	72.3	%	1.2	%
Other true up	0.6	%	7.8	%	(0.4	)%
Intangible assets impairment and other non-deductibles	—	%	2.2	%	5.9	%
Other	4.1	%	1.1	%	(0.5	)%
Income tax expense (benefit) effective rate	11.0	%	43.6	%	(31.3	)%

Schedule of Deferred Tax Assets and Liabilities

The deferred tax assets and liabilities at December 31 are as follows:

	2016			2015
Deferred tax assets:
Stock compensation expense	$	2,624		$	3,394
Goodwill	2,235			2,673
Royalty accruals	353			992
Intangible assets	967			—
Bad debt allowance	389			333
Inter-company interest expense accrual	629			476
Net operating loss carryforwards	5,485			1,576
Credit carry-forwards	584			359
Inventory reserve	318			—
Other	399			637
Total deferred tax assets	13,983			10,440
Deferred tax liabilities:
Depreciation	(460		)	(777		)
Intangible assets	—			(294		)
Other	(344		)	(306		)
Total deferred tax liabilities	(804		)	(1,377		)
Net deferred tax asset before valuation allowance	13,179			9,063
Valuation allowances for deferred tax assets	(13,179		)	(7,832		)
Net deferred tax asset	$	—		$	1,231

Schedule of Amounts Recognized in Balance Sheet

Net deferred tax assets and liabilities are recorded as follows within the consolidated balance sheets:

Current assets	$	—	$	239
Long-term assets (liabilities)	—		992
Net deferred tax asset	$	—	$	1,231

Summary of Valuation Allowance

The change in the valuation allowance for deferred tax assets for the years ended December 31 is as follows:

Year	Balance at January 1		Charged to costs and expenses	(Deductions)/Other		Balance at December 31
2014	$	1,833	—	173		$	2,006
2015	$	2,006	6,625	(799	)	$	7,832
2016	$	7,832	5,347	—		$	13,179

Schedule of Unrecognized Tax Benefits Roll Forward

The following table summarizes our unrecognized tax benefit activity (excluding interest and penalties) during the years ended December 31, 2016, 2015 and 2014:

Description	2016			2015			2014
Balance at beginning of period	$	140		$	117		$	65
Increases in positions taken in a current period	—			38			52
Decreases due to settlements	(140		)	(15		)	—
Balance at end of period	$	—		$	140		$	117