Quarterly report pursuant to Section 13 or 15(d)

Note 7 - Stockholders' Deficit (Details Textual)

v3.10.0.1
Note 7 - Stockholders' Deficit (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Jun. 30, 2018
Jun. 08, 2018
Apr. 20, 2018
Dec. 31, 2017
Nov. 30, 2012
Preferred Stock, Shares Authorized 2,534,766   2,534,766            
Preferred Stock, Par or Stated Value Per Share $ 0.001   $ 0.001            
Dividends Payable $ 960,000 $ 960,000 $ 960,000 $ 960,000          
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross     2,220,000            
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price     $ 1.75            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Aggregated Grant Date Fair Value     $ 2,694,567            
Share Price $ 1.67   $ 1.67            
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 91,350   91,350            
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 1.75   $ 1.75          
Warrants and Rights Outstanding $ 103,006   $ 103,006            
Amortization of Debt Discount (Premium)     44,921          
Convertible Debt [Member]                  
Debt Instrument, Unamortized Discount, Total 221,845   221,845            
Convertible Debt [Member] | Fourth Note [Member]                  
Debt Instrument, Unamortized Discount, Total 85,661   85,661            
Amortization of Debt Discount (Premium) $ 10,643   $ 17,345            
Measurement Input, Discount Rate [Member]                  
Warrants and Rights Outstanding, Measurement Input 0.028   0.028            
Measurement Input, Expected Term [Member]                  
Warrants and Rights Outstanding, Measurement Input 5   5            
Measurement Input, Price Volatility [Member]                  
Warrants and Rights Outstanding, Measurement Input 0.84   0.84            
Measurement Input, Expected Dividend Payment [Member]                  
Warrants and Rights Outstanding, Measurement Input 0   0            
Measurement Input, Share Price [Member]                  
Warrants and Rights Outstanding, Measurement Input 1.67   1.67            
Warrant Issued Under Fourth Note [Member]                  
Class of Warrant or Right, Number of Securities Called by Warrants or Rights 91,350   91,350     12,000 79,350    
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 1.75   $ 1.75     $ 1.75 $ 1.75    
Warrants and Rights Outstanding $ 103,006   $ 103,006            
Restricted Stock [Member]                  
Allocated Share-based Compensation Expense, Total $ 142,634 142,634 $ 427,902 $ 427,902          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period     77,500 77,500          
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number, Ending Balance 227,500   227,500            
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total $ 370,101   $ 370,101            
Employee Stock Option [Member]                  
Allocated Share-based Compensation Expense, Total 171,327 $ 0 233,303 $ 0          
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Total $ 2,492,402   $ 2,492,402            
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period     10 years            
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period     4 years            
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Discount Rate     2.77%            
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Term     6 years 91 days            
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Dividend Payments     $ 0            
Employee Stock Option [Member] | Minimum [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate     84.50%            
Employee Stock Option [Member] | Maximum [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Expected Volatility Rate     84.70%            
2012 Long Term Incentive Plan [Member]                  
Common Stock, Capital Shares Reserved for Future Issuance                 789,745
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 14,745   14,745            
2018 Stock Plan [Member]                  
Common Stock, Capital Shares Reserved for Future Issuance         3,000,000        
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant 780,000   780,000            
Series A Preferred Stock [Member]                  
Preferred Stock, Shares Authorized 416,666   416,666         416,666  
Preferred Stock, Par or Stated Value Per Share $ 0.001   $ 0.001         $ 0.001  
Preferred Stock, Shares Issued, Total 416,666   416,666         416,666  
Preferred Stock, Shares Outstanding, Ending Balance 416,666   416,666         416,666  
Preferred Stock, Dividend Rate, Percentage     8.00%            
Preferred Stock, Dividend Rate, Per-Dollar-Amount     $ 4.80            
Preferred Stock, Dividend Payable, Share Price $ 24   $ 24            
Preferred Stock, Dividend Payable, Gross Proceeds from Common Shares $ 50,000,000   $ 50,000,000            
Preferred Stock, Dividend Payable, Percentage of Issued and Outstanding Shares 50.10%   50.10%            
Convertible Preferred Stock, Conversion Price $ 4.80   $ 4.80            
Series B Preferred Stock [Member]                  
Preferred Stock, Shares Authorized 2,118,100   2,118,100         2,118,100  
Preferred Stock, Par or Stated Value Per Share $ 0.001   $ 0.001         $ 0.001  
Preferred Stock, Shares Issued, Total 2,118,100   2,118,100         2,118,100  
Preferred Stock, Shares Outstanding, Ending Balance 2,118,100   2,118,100         2,118,100  
Preferred Stock, Dividend Rate, Per-Dollar-Amount     $ 6.61            
Convertible Preferred Stock, Conversion Price $ 6.61   $ 6.61            
Dividends Payable $ 4,293,260   $ 4,293,260         $ 3,333,260