Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Note 20 - Income Taxes (Tables)

v3.19.2
Note 20 - Income Taxes (Tables)
 12 Months Ended
Mar. 31, 2019
Statement Line Items [Line Items]  
Changes in deferred tax liability (asset) [Text Block]
                Thirteen-months
ended		     Month
ended		     Twelve-months
ended		  
   
March 31,

2019		    
March 31,

2018		    
March 31,

2017		    
March 31,

2017
(Unaudited)		    
February 28,

2017
(Unaudited)		  
    $     $     $     $     $  
                               
Origination and reversal of temporary differences    
11,599
      
5,241
      
2,240
      
163
      
2,077
  
Change in unrecognized deductible temporary differences    
(11,599
 )    
(5,241
 )    
(2,369
 )    
(163
 )    
(2,206
 )
Deferred tax (recovery) expense    
-
      
-
      
(129
 )    
-
      
(129
 )
Reconciliation of accounting profit multiplied by applicable tax rates [Text Block]
                Thirteen-months
ended		     Month
ended		     Twelve-months
ended		  
   
March 31,

2019		    
March 31,

2018		    
March 31,

2017		    
March 31,

2017
(Unaudited)		    
February 28,

2017
(Unaudited)		  
    $     $     $     $     $  
Loss before income taxes    
(51,566
 )    
(21,504
 )    
(11,376
 )    
(769
 )    
(10,607
 )
Basic combined Canadian statutory income tax rate
1
    
26.68
 %    
26.78
 %    
26.87
 %    
26.80
 %    
26.88
 %
Computed income tax recovery    
(13,758
 )    
(5,759
 )    
(3,057
 )    
(206
 )    
(2,851
 )
Increase resulting from:                                        
Change in unrecognized deductible temporary differences    
11,599
      
5,241
      
2,369
      
162
      
2,207
  
Non-deductible stock-based compensation    
279
      
248
      
178
      
23
      
155
  
Non-deductible change in fair value    
1,677
      
92
      
14
      
6
      
8
  
Permanent differences and other    
203
      
178
      
166
      
12
      
154
  
Change in statutory income tax rate    
-
      
-
      
201
      
3
      
198
  
Total tax (recovery) expense    
-
      
-
      
(129
 )    
-
      
(129
 )
Disclosure of unrecognized deferred tax assets [text block]
   
 
March 31, 2019
    
 
March 31, 2018
    
 
March 31, 2017
  
    $     $     $  
Deferred tax assets                        
Tax losses carried forward    
23,695
      
12,670
      
8,293
  
Research and development expenses    
5,362
      
4,927
      
4,220
  
Property, plan and equipment and intangible assets    
766
      
567
      
435
  
Financing expenses    
1,852
      
116
      
-
  
Other deductible temporary differences    
378
      
768
      
522
  
Deferred tax assets    
32,053
      
19,048
      
13,470
  
 Deferred tax liabilities                        
Tax basis of unsecured convertible debentures in excess of carrying value    
13
      
67
      
122
  
Deferred tax liabilities    
13
      
67
      
122
  
Net deferred tax assets    
32,040
      
18,981
      
13,348
  
Tax attributes and temporary differences, which are available to reduce future years’ taxable income [Text Block]
    March 31, 2019  
    Federal     Provincial  
     
$
      
$
  
Tax losses carried forward                
2029    
714
      
714
  
2030    
1,627
      
1,620
  
2031    
2,071
      
2,063
  
2032    
2,262
      
2,241
  
2033    
1,854
      
1,825
  
2034    
3,598
      
3,598
  
2035    
4,595
      
4,459
  
2036    
5,494
      
5,494
  
2037    
8,584
      
8,456
  
2038    
17,340
      
17,270
  
2039    
41,447
      
41,447
  
     
89,586
      
89,187
  
                 
Research and development expenses, without time limitation    
19,617
      
21,036
  
                 
Other deductible temporary differences, without time limitation    
30,875
      
32,294