v3.26.1
Document And Entity Information - USD ($)
 12 Months Ended
Feb. 28, 2026
May 26, 2026
Aug. 29, 2025
Document Information [Line Items]      
Entity Central Index Key 0001504678    
Entity Registrant Name Loop Industries, Inc.    
Amendment Flag false    
Current Fiscal Year End Date --02-28    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2026    
Document Type 10-K    
Document Annual Report true    
Document Period End Date Feb. 28, 2026    
Document Transition Report false    
Entity File Number 000-54768    
Entity Incorporation, State or Country Code NV    
Entity Tax Identification Number 27-2094706    
Entity Address, Address Line One 480 Fernand-Poitras 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    
Title of 12(b) Security Common stock, par value $0.0001 per share    
Trading Symbol LOOP    
Security Exchange Name NASDAQ    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 39,501,913
Entity Common Stock, Shares Outstanding   48,380,371  
Auditor Firm ID 271    
Auditor Name PricewaterhouseCoopers LLP    
Auditor Location Montréal, Canada