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Federal Income Taxes (Details Narrative) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016
Decrease in valuation allowance | $ 31,400 |
Reduction in corporate tax rate | 21.00% |
Percentage of valuation allowance recorded against the net deferred tax assets | 100.00% |
Capital loss carryforward | $ 1,013 | $ 618
Neutron Energy Inc [Member] |  |
Net operating loss carryforwards | 32,800 |
U.S. [Member] |  |
Net operating loss carryforwards | 245,000 |
Capital loss carryforward | $ 1,900 |
U.S. [Member] | Minimum [Member] |  |
Operating loss carryforwards expiration year | 2018 |
Capital loss carryforwards expiration year | 2021 |
U.S. [Member] | Maximum [Member] |  |
Operating loss carryforwards expiration year | 2037 |
Capital loss carryforwards expiration year | 2022 |
Australian [Member] |  |
Net operating loss carryforwards | $ 13,500 |
Anatolia [Member] |  |
Net operating loss carryforwards | 13,300 |
Turkey [Member] |  |
Net operating loss carryforwards | $ 1,700 |
Turkey [Member] | Minimum [Member] |  |
Operating loss carryforwards expiration year | 2018 |
Turkey [Member] | Maximum [Member] |  |
Operating loss carryforwards expiration year | 2021 |

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