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Note 6 - Stockholders' Deficit (Details Textual) - USD ($)
12 Months Ended
Apr. 01, 2012
Dec. 31, 2015
Dec. 31, 2014
Feb. 18, 2023
May 19, 2021
Oct. 02, 2015
Oct. 01, 2015
Dec. 31, 2013
Mar. 15, 2006
Common Stock [Member]                  
Stock Issued During Period, Shares, New Issues   0 0            
The 2006 Plan [Member] | Employee Stock Option [Member] | Minimum [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 1 year 180 days              
The 2006 Plan [Member] | Employee Stock Option [Member] | Maximum [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 5 years 5 years              
The 2006 Plan [Member] | Employee Stock Option [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 2,000,000               140,000
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period   10 years              
The 2006 Plan [Member]                  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross   490,000 240,000            
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price   $ 1.25 $ 1            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period   0 0            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number   292,256 782,256            
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options   $ 290,985              
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value   0              
Employee Stock Option [Member]                  
Allocated Share-based Compensation Expense   $ 190,751 $ 85,168            
Warrant [Member]                  
Common Stock, Par or Stated Value Per Share   $ 0.001              
Allocated Share-based Compensation Expense   $ 287,878 $ 0            
Shares Issued, Price Per Share   $ 1              
Major Stockholder and Chairman [Member] | Scenario, Forecast [Member]                  
Class of Warrant or Right, Number of Securities Called by Warrants or Rights       317,789 100,000        
Major Stockholder and Chairman [Member]                  
Class of Warrant or Right, Exercise Price of Warrants or Rights   $ 1              
Class of Warrant or Right, Exercise Period   10 years              
Class of Warrant or Right, Issued   1,253,367              
Class of Warrant or Right, Number of Securities Called by Warrants or Rights   417,789              
Common Stock, Par or Stated Value Per Share   $ 0.001 $ 0.001     $ 0.001      
Common Stock, Shares Authorized   20,000,000 20,000,000     20,000,000 10,000,000    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross   490,000 240,000            
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price   $ 1.25 $ 1            
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number   1,707,744 1,217,744         977,744  
Class of Warrant or Right, Number of Securities Called by Each Warrant or Right   3              
Class of Warrant or Right, Exercise Price of Warrants or Rights   $ 1              
Class of Warrant or Right, Exercise Period   10 years