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Income Taxes (Details Narrative) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2018 | Dec. 31, 2017
Federal corporate tax rate |  | 21.00% | 34.00%
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 |
Income tax benefit |  | $ (936) | $ (1,285)
Re-measurement of deferred tax assets and liabilities |  | 916 |
Reversal of valuation allowance and refunding of amt credit carryforwards |  | 779 |
Deferred income tax assets | $ 10,259 | $ 10,479 | $ 10,259
Tax Cuts and Jobs Act [Member] |  |  |
Federal corporate tax rate |  | 21.00% | 35.00%
Income tax benefit | $ (1,695) | $ (1,235) |
Percentage of NOL uitilized |  | 80.00% |
Indefinite-lived deferred tax liabilities percentage |  | 80.00% |
Valuation allowance percentage against deferred tax assets |  | 80.00% |
Federal [Member] |  |  |
Net operating loss carryforwards |  | $ 21,277 |
Federal [Member] | Majority-owned Subsidiary [Member] |  |  |
Net operating loss carryforwards |  | 2,629 |
State [Member] |  |  |
Net operating loss carryforwards |  | 76,312 |
State [Member] | Majority-owned Subsidiary [Member] |  |  |
Net operating loss carryforwards |  | $ 3,797 |

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