Income Taxes (Tables)

12 Months Ended

Dec. 31, 2018

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):

	2018			2017
Loss from operations before income taxes and noncontrolling interest:
U.S.	$	(6,330	)	$	(5,617	)
Foreign		1,782			(2,749	)
Loss from operations before income taxes and noncontrolling interest	$	(4,548	)	$	(8,366	)

(Provision) Benefit for Income Taxes

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

	December 31,
	2018			2017
Deferred:
Federal	$	—		$	—
State		—			—
Foreign		—			—
	$	—		$	—
Current
Federal	$	23		$	—
State		(26	)		(33	)
Foreign		(152	)		247
Total current		(155	)		214
Total (provision) benefit for income taxes	$	(155	)	$	214

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,
	2018			2017
Deferred tax assets:
Allowances not currently deductible for tax purposes	$	902		$	1,177
Net operating loss carryforwards		59,606			56,989
Interest carryforwards		828			—
Stock options		1,176			873
Accrued and other		1,568			1,104
		64,080			60,143
Less valuation allowance		(60,824	)		(58,248	)
		3,256			1,895
Deferred tax liability:
Depreciation and amortization		(1,945	)		(1,085	)
State income taxes		(1,311	)		(810	)
		(3,256	)		(1,895	)
Net deferred tax liability	$	—		$	—

Provision for Income Taxes Reconciled to Amount Computed by Applying Statutory Federal Tax Rate to Loss before Income Taxes from Operations

The provision for income taxes reconciled 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,
	2018			2017
Income tax (benefit) provision at statutory federal tax rate of 21% and 34% for 2018 and    2017, respectively	$	955		$	2,845
State taxes, net of federal benefit		(21	)		(22	)
Foreign taxes provisions provided for at rates other than U.S statutory rate		222			(687	)
Federal rate adjustment		—			(15,780	)
Change in valuation allowance		(1,141	)		13,931
Permanent differences		108			200
Acquisition costs		(115	)		—
Other		(163	)		(273	)
Total (provision) benefit for income taxes	$	(155	)	$	214

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):

	2018			2017
Balance at January 1	$	2,878		$	2,874
Additions based on tax positions related to the current year		2			2
Additions for tax positions of prior years		—			2
Reductions in prior year tax positions		(1	)		—
Balance at December 31	$	2,879		$	2,878