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Income Taxes (Details Textual) - USD ($)
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Income Taxes (Textual)    
Income tax (benefit) expense $ (270,333) $ 249,874
Net operating loss carryforward 429,000  
Federal net operating loss carryforwards 1,700,000  
Federal general business tax credit carryforwards $ 335,000  
Tax credit carryforward, description Federal net operating loss carryforwards of approximately $1,700,000 that expire in 2034 through 2037 (if not utilized before then) and state net operating loss carryforwards of approximately $429,000 that expire in 2037 (if not utilized before then). Additionally, we had federal general business tax credit carryforwards of approximately $335,000 that expire in 2027 through 2037 (if not utilized before then) and state tax credit carryforwards of approximately $294,000 that expire in 2023 through 2037 (if not utilized before then).  
Deferred tax assets, capitalized $ 820,000  
State tax credit carryforwards 294,000  
Intangible asset $ 965,000  
Amortization period 15 years  
U.S. federal corporate tax rate 34.00%  
(Loss) income before income taxes, rate (61.65%) 32.95%
Increase in deferred tax assets $ 71,000  
Maximum [Member]    
Income Taxes (Textual)    
(Loss) income before income taxes, rate 34.00%  
Minimum [Member]    
Income Taxes (Textual)    
(Loss) income before income taxes, rate 21.00%  
Investment Income [Member]    
Income Taxes (Textual)    
Intangible asset $ 1,112,000