Income Taxes (Details Narrative) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017
Increase (decrease) in net valuation allowance	$ 22,700
Operating loss carryforwards	1,452,400	$ 70,500
Unrecognized tax benefits that would impact effective tax rate	100	200
Income tax penalties and interest accrued	140	$ 158
Federal [Member]
Tax credit carryforward	2,800
State [Member]
Tax credit carryforward	$ 2,400

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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