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Income Taxes (Details Narrative) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017 | Dec. 31, 2017
Income tax examination |  |  | Changes include, but are not limited to, a federal corporate tax rate decrease from 35% to 21% for tax years beginning after December 31, 2017 |  |
Federal corporate tax rate |  |  | 21.00% |  |
Income tax (benefit) expense | $ (1,342) | $ 71 | $ (1,272) | $ 218 |
Effective income tax rate reconciliation, percent | 130.90% | 3.70% | 1479.10% | 6.00% |
Tax Cuts and Jobs Act [Member] |  |  |  |  |
Income tax (benefit) expense |  |  | $ 1,380 |  | $ 1,695
Percentage of NOL uitilized | 80.00% |  | 80.00% |  |
Indefinite-lived deferred tax liabilities percentage | 80.00% |  | 80.00% |  |
Valuation allowance percentage against deferred tax assets |  |  | 80.00% |  |

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