Annual reports filed by certain Canadian issuers pursuant to Section 15(d) and Rule 15d-4

Recent Changes in Accounting Standards (Details)

v3.19.1
Recent Changes in Accounting Standards (Details)
$ in Thousands
12 Months Ended
Jan. 01, 2018
USD ($)
Dec. 31, 2018
USD ($)
lease
Dec. 31, 2017
USD ($)
Dec. 31, 2016
USD ($)
Disclosure of changes in accounting estimates [line items]        
Short term investments (note 5)   $ 7,889 $ 7,833 $ 0
Increase (decrease) in accounting estimate $ (78)      
Accumulated other comprehensive loss   (805) (883)  
Minimum lease payments payable under non-cancellable operating lease   $ 800    
International Accounting Standards 39        
Disclosure of changes in accounting estimates [line items]        
Short term investments (note 5)     7,833  
Accumulated other comprehensive loss     $ 883  
In accordance with IFRS 9        
Disclosure of changes in accounting estimates [line items]        
Short term investments (note 5) 7,911      
Accumulated other comprehensive loss 805      
In accordance with IFRS 16        
Disclosure of changes in accounting estimates [line items]        
Weighted average term of lessee's lease liabilities recognised at date of initial application of IFRS 16   3 years    
Number of non-cancelable leases | lease   2    
Minimum lease payments payable under non-cancellable operating lease   $ 800    
Current Investments        
Disclosure of changes in accounting estimates [line items]        
Increase (decrease) in accounting estimate 78      
Accumulated other comprehensive loss        
Disclosure of changes in accounting estimates [line items]        
Increase (decrease) in accounting estimate $ (78)