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Consolidated Statements of Operations - USD ($)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Statement [Abstract]      
Fee income $ 1,236,097 $ 2,007,482 $ 1,598,799
Operating expenses 4,086,408 4,742,166 4,425,718
Research and development 1,417,634 1,588,491 1,621,964
Total Expenses 5,504,042 6,330,657 6,047,682
Operating loss (4,267,945) (4,323,175) (4,448,883)
Net investment income 29,535 43,319 35,161
Net loss $ (4,238,410) $ (4,279,856) $ (4,413,722)
Basic and diluted net loss per common share $ (0.18) $ (0.18) $ (0.19)
Weighted average number of common shares outstanding 24,043,846 24,007,974 23,663,229