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Investments (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Investments Details Narrative      
Proceeds from sale of investments $ 2,773,570 $ 3,001,016 $ 1,475,730
Gross realized gains 177,420 248,223 88,713
Gross realized losses $ 78,467 $ 52,723 $ 17,427