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Income Taxes (Details Textual) - USD ($)
 12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Income Taxes (Textual)    
Income tax expense $ 249,874 $ 850,309
Net operating loss carryforward   1,625,653
Federal net operating loss carryforwards 98,000 $ 125,797
Federal general business tax credit carryforwards $ 292,000  
Tax credit carryforward, description We have federal general business tax credit carryforwards of approximately $292,000 that expire in 2027 through 2034 (if not utilized before then) and state tax credit carryforwards of approximately $152,000 that expire in 2023 through 2036 (if not utilized before then).  
Investment $ 820,000  
State tax credit carryforwards 152,000  
Intangible asset $ 965,000  
Amortization period 15 years  
Net operating loss carryforwards, expiration date   Dec. 31, 2031
U.S. federal corporate tax rate 34.00%  
Investment Income [Member]    
Income Taxes (Textual)    
Investment $ 1,112,000