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Note 11 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
   
December 31, 2019
   
December 31, 2018
 
Provision (benefit) at statutory rate
  $
(332,000
)   $
(281,000
)
Permanent differences
   
85,000
     
30,000
 
Change in valuation allowance
   
247,000
     
251,000
 
    $ -     $ -  
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
   
December 31, 2019
   
December 31, 2018
 
Deferred tax assets:
               
Net operating loss carryforward
  $
5,239,000
    $
4,992,000
 
Deferred tax assets
   
5,239,000
     
4,992,000
 
                 
Deferred tax liabilities:
   
-
     
-
 
Net deferred tax assets
   
5,239,000
     
4,992,000
 
Valuation allowance
   
(5,239,000
)    
(4,992,000
)
    $ -     $ -