v2.4.0.8
Document And Entity Information
3 Months Ended
Mar. 31, 2015
Apr. 30, 2015
Document and Entity Information [Abstract]    
Entity Registrant Name TEKMIRA PHARMACEUTICALS CORP  
Document Type 10-Q  
Current Fiscal Year End Date --12-31  
Entity Common Stock, Shares Outstanding   54,224,261
Amendment Flag false  
Entity Central Index Key 0001447028  
Entity Current Reporting Status Yes  
Entity Voluntary Filers No  
Entity Filer Category Accelerated Filer  
Entity Well-known Seasoned Issuer No  
Document Period End Date Mar. 31, 2015  
Document Fiscal Year Focus 2015  
Document Fiscal Period Focus Q1