Income Taxes (Tables)

12 Months Ended

Dec. 31, 2017

Income Tax Disclosure [Abstract]

Loss before Income Taxes for Domestic and Non-U.S. Operations

Loss before income taxes for domestic and non-U.S. operations is as follows (in thousands):

	2017			2016
Loss from operations before income taxes    and noncontrolling interest:
U.S.	$	(5,617	)	$	(13,284	)
Foreign		(2,749	)		(287	)
Loss from operations before income taxes    and  noncontrolling interest	$	(8,366	)	$	(13,571	)

Benefit (Provision) for Income Taxes

The benefit (provision) for income taxes consisted of the following (in thousands):

	December 31,
	2017			2016
Deferred:
Federal	$	—		$	—
State		—			—
Foreign		—			—
	$	—		$	—
Current
Federal	$	—		$	—
State		(33	)		(25	)
Foreign		247			(107	)
Total current		214			(132	)
Total benefit (provision) for income taxes	$	214		$	(132	)

Significant Items Making up Deferred Tax Assets and Liabilities

Significant items making up deferred tax assets and liabilities are as follows (in thousands):

	December 31,
	2017			2016
Deferred tax assets:
Allowances not currently deductible for tax purposes	$	1,177		$	2,844
Net operating loss carryforwards		56,989			64,741
Accrued and other		1,977			7,149
		60,143			74,734
Less valuation allowance		(58,248	)		(71,023	)
		1,895			3,711
Deferred tax liability:
Depreciation and amortization		(1,085	)		(2,220	)
Other		(810	)		(1,491	)
		(1,895	)		(3,711	)
Net deferred tax liability	$	—		$	—

Reconciliation of Statutory Federal Income Tax Rate to Effective Income Tax Rate

The benefit (provision) for income taxes reconciles to the amount computed by applying the statutory federal tax rate to the loss before income taxes from operations is as follows (in thousands):

	December 31,
	2017			2016
Income tax benefit at statutory federal tax rate of    34%	$	2,845		$	4,711
State taxes, net of federal benefit		(22	)		(17	)
Foreign taxes provisions provided for at rates other than U.S    statutory rate		(687	)		(424	)
Federal rate adjustment		(15,780	)		—
Change in valuation allowance		13,931			(4,064	)
Permanent differences		200			—
Other		(273	)		(338	)
Total benefit (provision) for income taxes		214			(132	)

Reconciliation of Beginning and Ending Amount of Unrecognized Tax Benefits

A reconciliation of the beginning and ending amount of unrecognized tax benefits with an impact on the Company’s consolidated balance sheets or results of operations is as follows (in thousands):

	2017		2016
Balance at January 1	$	2,874	$	3,223
Additions based on tax positions related to the current year		2		1
Additions for tax positions of prior years		2		—
Reductions in prior year tax positions		—		(350	)
Balance at December 31	$	2,878	$	2,874