Quarterly report pursuant to Section 13 or 15(d)

Investments (Details Narrative)

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Investments (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Investments, Debt and Equity Securities [Abstract]        
Unrealized (loss) gain on investments $ (11,000) $ 4,000 $ 4,000