Quarterly report pursuant to Section 13 or 15(d)

Financial instruments (Details)

v3.4.0.3
Financial instruments (Details)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2016
USD ($)
item
shares
Mar. 31, 2016
CAD / shares
Mar. 31, 2016
USD ($)
Feb. 29, 2016
$ / shares
Financial Instruments        
Cash, insured amount     $ 600  
Common shares issued for cash, net $766 of issue costs $ 5,694      
Stock issuance costs $ 766      
Share Price | CAD / shares   CAD 0.66    
Sensitivity Analysis Of Fair Value Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities Change In Basis Points | item 100      
Credit Concentration Risk        
Financial Instruments        
Cash, uninsured amount     14,200  
Credit Availability Concentration Risk        
Financial Instruments        
Accounts Payable, Trade, Current     $ 3,300  
Minimum | Credit Availability Concentration Risk        
Financial Instruments        
Debt Instrument, Term 0 years      
Maximum | Credit Availability Concentration Risk        
Financial Instruments        
Debt Instrument, Term 6 years      
Capital Stock        
Financial Instruments        
Common shares issued for cash, net $766 of issue costs $ 5,694      
Common shares issued for cash, net of issue costs (in shares) | shares 12,921,000      
Share Price | $ / shares       $ 0.50