Income Taxes (Tables)

12 Months Ended

Dec. 31, 2017

Income Tax Disclosure [Abstract]

Schedule of income before income taxes from continuing operations and the provision for income taxes

For the years ended December 31, 2016, and 2015, the following table summarizes the components of income before income taxes from continuing operations and the provision for income taxes:

	Year Ended December 31,
	2017			2016
Loss from continuing operations before income tax:
U.S. (As Restated)	$	(16,261	)	$	—
Israel		(453	)		—
UK		(219	)		—
Loss from continuing operations before income taxes (As Restated)	$	(16,933	)	$	—
Income tax expense (benefit):
United States -  Federal tax:
Current	$	—		$	—
Deferred		—			—
United States - State tax:
Current		—			—
Deferred:		—			—
Israel:
Current		—			—
Deferred					—
UK:
Current		—			—
Deferred		—			—
Other foreign:
Current		—			—
Deferred:		—			—
Income tax expense (benefit)	$	—		$	—

Schedule of reconciles the federal statutory income tax rate to the effective income tax rate

For the years ended December 31, 2017 and 2016, the following table reconciles the federal statutory income tax rate to the effective income tax rate:

	Year Ended December 31,
	2017			2016
Federal Tax rate		34	%		34	%
Federal tax expense (benefit) at 34% (As Restated)	$	(5,758	)	$	—
State and local income tax, net of Federal benefit		(271	)		—
Foreign rate differential		519			—
Increase in taxes from permanent differences in stock-based compensation		333			—
Increase in taxes from permanent difference in Intangible asset impairment		—			—
US taxation of foreign earnings – Subpart F		—			—
Return to provision and other adjustments		289			—
Impact of deferred tax adjustments		—			—
Federal Tax reform (As Restated)		17,260			—
Change in valuation allowance (As Restated)		(12,372	)		—
Income tax expense (benefit)	$	—		$

Schedule of deferred income tax assets and (liabilities)

The following table summarizes the components of deferred income tax assets and (liabilities):

	December 31,
	2017			2016
Loss carryforwards	$	29,693		$	30,770
AMT credits		112			112
Foreign tax credits		12,308			12,308
Accrued employment expenses		11			2,652
Amortization and write-offs		875			1,299
Capitalized R&D costs		1,013			1,342
Deferred revenues		—			6,263
Depreciation		635			1,224
Doubtful accounts		—			225
Inventory reserves		—			459
Tax on undistributed earnings		(517	)		(517	)
Other accruals and reserves (As Restated)		1,737			602
Return allowances		—			456
Gross deferred tax asset (As Restated)		45,867			57,195
Less: valuation allowance (As Restated)		(45,867	)		(57,195	)
Net deferred tax asset	$	—		$	—
Among other non-current liabilities		—			—

Schedule of reconciliation of unrecognized tax benefits

Reconciliation of the beginning and ending amount of unrecognized tax benefits is as follows:

Balance at December 31, 2015	$	1,921
Additions / Settlements due 2016		—
Balance at December 31, 2016	$	1,921
Additions / Settlements due 2017		—
Balance at December 31, 2017	$	1,921