Cover - USD ($)
12 Months Ended
Feb. 28, 2023
May 17, 2023
Aug. 31, 2022
Cover [Abstract]      
Entity Registrant Name Loop Industries, Inc.    
Entity Central Index Key 0001504678    
Document Type 10-K    
Amendment Flag false    
Entity Voluntary Filers No    
Current Fiscal Year End Date --02-28    
Entity Well Known Seasoned Issuer No    
Entity Small Business true    
Entity Shell Company false    
Entity Emerging Growth Company false    
Entity Current Reporting Status Yes    
Document Period End Date Feb. 28, 2023    
Entity Filer Category Non-accelerated Filer    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2023    
Entity Common Stock Shares Outstanding   47,521,187  
Entity Public Float     $ 103,490,371
Document Annual Report true    
Document Transition Report false    
Entity File Number 000-54768    
Entity Incorporation State Country Code NV    
Entity Tax Identification Number 27-2094706    
Entity Interactive Data Current Yes    
Icfr Auditor Attestation Flag true    
Entity Address Address Line 1 480 Fernand-Poitras    
Entity Address Address Line 2 Terrebonne    
Entity Address City Or Town Québec    
Entity Address Country CA    
Entity Address Postal Zip Code J6Y 1Y4    
City Area Code 450    
Local Phone Number 951-8555    
Security 12b Title Common Stock    
Trading Symbol LOOP    
Security Exchange Name NASDAQ    
Auditor Firm Id 271    
Auditor Name PricewaterhouseCoopers LLP    
Auditor Location Montréal, Canada