Income Taxes (Details Narrative) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2017 |
Dec. 31, 2016 |
Dec. 31, 2015 |
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| Net change in the valuation allowance | $ (17,490) | $ 1,002 | $ 1,476 |
| Income tax benefits for option and warrant exercises | $ 6,500 | ||
| Revised U.S. corporate tax rate | 21.00% | ||
| Reduction in deferred tax asset revaluation | $ 1,600 | ||
| Domestic Tax Authority [Member] | |||
| Net operating loss carry-forwards | $ 10,700 | ||
| Operating loss carry forwards expiration dates description | Expire beginning in Fiscal 2034 through 2037 | ||
| State and Local Jurisdiction [Member] | |||
| Net operating loss carry-forwards | $ 1,800 | ||
| Operating loss carry forwards expiration dates description | Expire beginning in Fiscal 2019 through 2037 | ||
| Tax Cuts and Jobs Act [Member] | Minimum [Member] | |||
| U.S. corporate tax rate | 15.00% | ||
| Tax Cuts and Jobs Act [Member] | Maximum [Member] | |||
| U.S. corporate tax rate | 35.00% | ||
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- Definition Income Tax Benefits For Option And Warrant Exercises. No definition available.
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- Definition The expiration date of each operating loss carryforward included in total operating loss carryforward, or the applicable range of such expiration dates. No definition available.
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- Definition Reduction in deferred tax asset revaluation. No definition available.
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the income tax rates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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