Annual report pursuant to Section 13 and 15(d)

Document And Entity Information

v3.23.3
Document And Entity Information - USD ($)
12 Months Ended
May 31, 2023
Oct. 02, 2023
Nov. 30, 2022
Document Information Line Items      
Entity Registrant Name CLS HOLDINGS USA, INC.    
Trading Symbol N/A    
Document Type 10-K/A    
Current Fiscal Year End Date --05-31    
Entity Common Stock, Shares Outstanding   72,543,141  
Entity Public Float     $ 5,087,458
Amendment Flag true    
Amendment Description This Amendment No. 1 on Form 10-K/A (the “Amendment”) amends the Annual Report on Form 10-K (the “2023 Form 10-K”) of CLS Holdings USA, Inc. (the “Company”) for the fiscal year ended May 31, 2023 (the “2023 Fiscal Year”), as filed with the Securities and Exchange Commission (the “SEC”) on August 24, 2023. We are filing this Amendment to amend Part III of the 2023 Form 10-K to include the information required by and not included in Part III of the 2023 Form 10-K because we did not file our definitive proxy statement within 120 days of the end of the 2023 Fiscal Year. Because no financial statements are contained within this Amendment, we are not filing currently dated certifications pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. Except as described above, no other changes have been made to the 2023 Form 10-K. The 2023 Form 10-K continues to speak as of the date of the 2023 Form 10-K, and we have not updated the disclosures contained therein to reflect any events which occurred at a date subsequent to the filing of the 2023 Form 10-K other than as expressly indicated in this Amendment.    
Entity Central Index Key 0001522222    
Entity Current Reporting Status Yes    
Entity Voluntary Filers No    
Entity Filer Category Non-accelerated Filer    
Entity Well-known Seasoned Issuer No    
Document Period End Date May 31, 2023    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Entity Small Business true    
Entity Emerging Growth Company false    
Entity Shell Company false    
ICFR Auditor Attestation Flag false    
Document Annual Report true    
Document Transition Report false    
Entity File Number 000-55546    
Entity Incorporation, State or Country Code NV    
Entity Tax Identification Number 45-1352286    
Entity Address, Address Line One 516 S. 4th Street    
Entity Address, City or Town Las Vegas    
Entity Address, State or Province NV    
Entity Address, Postal Zip Code 89101    
City Area Code 888    
Local Phone Number 888-260-7775    
Title of 12(b) Security N/A    
Security Exchange Name NONE    
Entity Interactive Data Current Yes    
Auditor Firm ID 2738    
Auditor Name M&K CPAS, PLLC    
Auditor Location Houston, TX    
Document Financial Statement Error Correction [Flag] false