Quarterly report pursuant to Section 13 or 15(d)

Fair Value Measurement - Marketable Securities (Details Narrative)

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Fair Value Measurement - Marketable Securities (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Investments, Debt and Equity Securities [Abstract]        
Maturities of securities     1 year  
Unrealized gains/(losses) on marketable securities $ (1,009) $ (2,837) $ 3,691
Proceeds from the sale of marketable securities 1,003,565 950,514 2,749,119 3,452,833
Gross gain on securities $ 1,719 $ 1,269 $ 3,375 $ 3,421