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Stock-Based Compensation; Changes in Equity (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Jul. 29, 2016
Jul. 17, 2012
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
Apr. 10, 2009
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Rate         0.00%    
Share-Based Compensation         $ 0 $ 23,334  
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized     $ 16,000   $ 16,000    
Diluted     3,771,581 3,535,075 3,772,236 3,519,906  
Earnings Per Share, Diluted     $ (0.14) $ (0.02) $ (0.12) $ (0.02)  
Stock Issued During Period, Shares, New Issues 152,850            
Shares Issued, Price Per Share $ 6.00            
Class of Warrant or Right, Exercise Price of Warrants or Rights 7.00            
Warrant [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 7.00            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 76,675            
BMO Equity [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Related Party Transaction, Due from (to) Related Party   $ 5,000,000          
Warrants Issued To Purchase Common Stock Percentage   4.00%          
Debt Instrument, Interest Rate, Stated Percentage   11.50%          
Diluted   140,048          
Earnings Per Share, Diluted   $ 0.01          
Stock Incentive Plan 2009 [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized             250,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross         250,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number     143,094   143,094    
Year 2017 [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Share-Based Compensation         $ 5,000    
Year 2018 [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Share-Based Compensation         7,000    
Year 2019 [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Share-Based Compensation         3,000    
Year 2020 [Member]              
Accumulated Other Comprehensive Income (Loss) [Line Items]              
Share-Based Compensation         $ 1,000