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Marketable Equity Securities (Details Narrative) $ in Thousands | 12 Months Ended
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Dec. 31, 2017 USD ($) shares
Notes to Financial Statements |
Aggregate consideration for units of Vendetta (common stock $186,000; Warrants $103,000) | $ 289
Vendetta Warrants exercised and sold | shares | 3,480,000
Vendetta common stock owned | shares | 11,000,000
Cash proceeds from sale of Vendetta common stock | $ 666
Vendetta shares received on exercise of Warrant | shares | 7,240,000
Fair value Vendetta Warrants date of exercise | $ 949
Cash paid to exercise Vendetta Warrants as cost of 7,240,000 common shares | $ 578

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