Document and Entity DEI Information - shares
3 Months Ended
May 05, 2018
Jun. 11, 2018
Document and Entity Information    
Entity Registrant Name DAVIDsTEA Inc.  
Entity Central Index Key 0001627606  
Document Type 10-Q  
Document Period End Date May 05, 2018  
Document Fiscal Year Focus 2018  
Document Fiscal Period Focus Q1  
Amendment Flag false  
Current Fiscal Year End Date --02-02  
Entity Current Reporting Status Yes  
Entity Filer Category Accelerated Filer  
Entity Common Stock, Shares Outstanding   25,935,377