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Income Taxes (Details Textual) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Income Taxes (Texual)
Federal NOL carryforward for federal	$ 19.3
Foreign NOL carryforward	$ 7.0
U.S. statutory tax rates	34.00%	34.00%
Net tax benefit	$ 0.2
Maximum [Member]
Income Taxes (Texual)
U.S. statutory tax rates	35.00%
Minimum [Member]
Income Taxes (Texual)
U.S. statutory tax rates	21.00%

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Amount of other deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. For example, but not limited to, acquisition-date income tax benefits or expenses recognized from changes in the acquirer's valuation allowance for its previously existing deferred tax assets resulting from a business combination and adjustments to beginning-of-year balance of a valuation allowance because of a change in circumstance causing a change in judgment about the realizability of the related deferred tax asset in future periods.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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