Cover - shares
6 Months Ended
Aug. 31, 2021
Oct. 13, 2021
Cover [Abstract]    
Entity Registrant Name Loop Industries, Inc  
Entity Central Index Key 0001504678  
Document Type 10-Q  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Entity Small Business true  
Entity Shell Company false  
Entity Emerging Growth Company false  
Entity Current Reporting Status Yes  
Document Period End Date Aug. 31, 2021  
Entity Filer Category Non-accelerated Filer  
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2022  
Entity Common Stock Shares Outstanding   47,160,164
Document Quarterly Report true  
Document Transition Report false  
Entity File Number 000-54768  
Entity Incorporation State Country Code NV  
Entity Tax Identification Number 27-2094706  
Entity Address Address Line 1 480 Fernand-Poitras  
Entity Address City Or Town Terrebonne  
Entity Address Postal Zip Code 00000  
City Area Code 450  
Local Phone Number 951-8555  
Security 12b Title Common Stock  
Trading Symbol LOOP  
Security Exchange Name NASDAQ  
Entity Interactive Data Current Yes  
Entity Address Country CA