v3.19.3
Document and Entity Information - shares
9 Months Ended
Sep. 30, 2019
Nov. 13, 2019
Document Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Sep. 30, 2019  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q3  
Trading Symbol TLRY  
Entity Registrant Name Tilray, Inc.  
Entity Central Index Key 0001731348  
Current Fiscal Year End Date --12-31  
Entity Filer Category Non-accelerated Filer  
Entity Emerging Growth Company true  
Entity Small Business true  
Entity Ex Transition Period false  
Entity Current Reporting Status Yes  
Entity Shell Company false  
Entity File Number 001-38594  
Entity Tax Identification Number 82-4310622  
Entity Address, Address Line One 1100 Maughan Road  
Entity Address, City or Town Nanaimo  
Entity Address, State or Province BC  
Entity Address, Country CA  
Entity Address, Postal Zip Code V9X IJ2  
City Area Code 844  
Local Phone Number 845-7291  
Entity Interactive Data Current Yes  
Title of 12(b) Security Class 2 Common Stock, $0.0001 par value per share  
Security Exchange Name NASDAQ  
Entity Incorporation, State or Country Code DE  
Document Quarterly Report true  
Document Transition Report false  
Class 1 Common Stock [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   16,666,667
Class 2 Common Stock [Member]    
Document Information [Line Items]    
Entity Common Stock, Shares Outstanding   83,840,987