Annual report pursuant to Section 13 and 15(d)

Note 14 - Income Taxes (Tables)

v3.19.1
Note 14 - Income Taxes (Tables)
12 Months Ended
Dec. 31, 2018
Notes Tables  
Schedule of Deferred Tax Assets and Liabilities [Table Text Block]
   
December 31,
 
   
2018
   
2017
 
Deferred tax assets (liabilities):
               
Non-capital losses carried forward
  $
9,280
    $
7,233
 
Research and development expenditures
   
887
     
887
 
Share issue costs
   
529
     
117
 
Patents and other
   
293
     
319
 
Accruals
   
(97
)    
 
Property and equipment
   
(6
)    
(4
)
Total deferred tax asset, net
   
10,886
     
8,552
 
Valuation allowance
   
(10,886
)    
(8,552
)
Net deferred tax asset
  $
    $
 
Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]
   
Year Ended December 31,
 
   
2018
   
2017
 
Statutory income tax rate
   
27.0
%    
27.0
%
Income tax recovery based on statutory rate
   
(1,119
)    
(1,160
)
Share-based compensation
   
243
     
110
 
Gain on revaluation of warrant liability
   
(450
)    
(2
)
Australian research and development incentive
   
103
     
314
 
Other
   
172
     
204
 
Change in unrecognized temporary differences
   
1,131
     
534
 
Income tax expense
   
(80
)    
 
Summary of Operating Loss Carryforwards [Table Text Block]
   
Amount
(In thousands)
   
Expiration Years
Non-capital income tax losses, net
  $
32,002
   
Beginning 2026
Research and development expense carry forwards
   
3,284
   
Indefinitely
Tax credits
   
525
   
Beginning 2020