v3.8.0.1
Document and Entity Information
12 Months Ended
Dec. 31, 2017
shares
Class of Stock [Line Items]  
Entity Registrant Name SHOPIFY INC.
Entity Central Index Key 0001594805
Current Fiscal Year End Date --12-31
Entity Current Reporting Status Yes
Document Type 40-F
Document Period End Date Dec. 31, 2017
Document Fiscal Year Focus 2017
Document Fiscal Period Focus FY
Amendment Flag false
Class A Subordinate Voting  
Class of Stock [Line Items]  
Entity Common Stock, Shares Outstanding 87,067,604
Class B Multiple Voting  
Class of Stock [Line Items]  
Entity Common Stock, Shares Outstanding 12,810,084