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Note 5 - Income Taxes (Tables)
3 Months Ended
Mar. 31, 2017
Notes Tables  
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
    March 31,
2017
  December 31,
2016
         
Deferred Tax Asset:                
Net Operating Loss   $
10,865,000
    $
10,755,000
 
Other    
343,000
     
189,000
 
Total Deferred Tax Asset    
11,208,000
     
10,944,000
 
Less Valuation Allowance    
11,208,000
     
10,944,000
 
Net Deferred Income Taxes   $
    $