v3.8.0.1
Document and Entity DEI Information - USD ($)
12 Months Ended
Feb. 03, 2018
Apr. 18, 2018
Jul. 29, 2017
Document and Entity Information      
Entity Registrant Name DAVIDsTEA Inc.    
Entity Central Index Key 0001627606    
Document Type 10-K    
Document Period End Date Feb. 03, 2018    
Document Fiscal Year Focus 2017    
Document Fiscal Period Focus FY    
Amendment Flag false    
Current Fiscal Year End Date --02-03    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Filer Category Accelerated Filer    
Entity Public Float     $ 77,549,363
Entity Common Stock, Shares Outstanding   25,897,837