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Income Taxes (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Income Tax Disclosure [Abstract]
Losses from foreign operations	$ 322	$ 154
Other comprehensive (loss) income	(136)	954
Income tax benefit (expense)		$ (353)
Federal net operating loss carryovers	10,914
State net operating loss carryovers	11,338
Capital loss carryovers	11,879
Deferred tax assets Zazu Metals	$ 11,202

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.

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