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Note 8 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2016
Notes Tables  
Schedule of Income before Income Tax, Domestic and Foreign [Table Text Block]
 
 
201
6
 
 
201
5
 
Domestic
   
(2,182,114
)
   
(747,693
)
Foreign
   
(93,712
)
   
(275,729
)
(Loss) income before income taxes
   
(2,275,826
)
   
(1,023,422
)
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
 
 
201
6
 
 
201
5
 
Income taxes at Federal statutory rate
   
(34.0
%)
   
(34.0
%)
State income taxes, net of Federal income tax effect
   
(16.0
%
)
   
(13.0
%)
Perm difference
   
(7.0
%
)
   
0.0
%
Foreign tax rate differential
   
(0.2
%
)
   
2.4
%
Change in valuation allowance
   
50.4
%
   
43.5
%
Other
   
6.8
%
   
1.1
%
Income tax provision
   
0.0
%
   
0.0
%
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
 
 
201
6
 
 
201
5
 
U.S. net operating loss carryforwards
   
1,733,000
     
563,000
 
Stock compensation
   
(29,000
)
   
206,000
 
Canadian Provincial income tax losses
   
116,000
     
402,000
 
Canadian Provincial scientific investment tax credits
   
56,000
     
201,000
 
     
1,876,000
     
1,372,000
 
Valuation allowance
   
(1,876,000
)
   
(1,372,000
)
Net deferred tax assets
   
-
     
-