Annual report pursuant to Section 13 and 15(d)

Fair Value Measurement - Marketable Securities (Details Narrative)

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Fair Value Measurement - Marketable Securities (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Investments, Debt and Equity Securities [Abstract]    
Maturities of securities 1 year  
Unrealized gains/(losses) on marketable securities $ 6,231
Income tax expense
Proceeds from the sale of marketable securities 2,749,147 4,003,034
Net gain on securities 3,375 3,375
Net loss on securities $ 85 $ 85