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Income Taxes (Details Narrative) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2011
Income Tax Disclosure [Abstract] |  |  |
Increase in valuation allowance | $ 4 | $ 5 |
Net operating loss carryforwards | $ 82,000 |  |
Capital loss carryforwards expiration period start |  | 2018 |
Capital loss carryforwards expiration period end |  | 2036 |
Period for suspension of net operating loss carryforwards |  |  | 4 years
Extension of the term of net loss carryforwards |  |  | 4 years

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=65882285&loc=d3e32559-109319 + Details
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