v3.26.1
Cover - USD ($)
12 Months Ended
Dec. 31, 2025
Apr. 07, 2026
Jun. 30, 2025
Cover [Abstract]      
Document Type 10-K/A    
Amendment Flag true    
Amendment Description Grown Rogue International, Inc. (“we,” “us,” “our,” or the “Company”) is filing this Amendment No. 1 on Form 10-K/A (this “Amendment No. 1”) to amend our Annual Report on Form 10-K for the fiscal year ended December 31, 2025 (the “Form 10-K”), originally filed with the U.S. Securities and Exchange Commission on April 8, 2026 (“Original Filing Date”), solely to correct a typographical error related to the date on the audit opinion of the Company’s independent registered public accounting firm, Turner, Stone & Company, L.L.P., contained in “Part II, Item 8 Financial Statements and Supplementary Data” of the Form 10-K, from April 8, 2026 to April 7, 2026.   Except set forth above, no further changes have been made to the Form 10-K and this Amendment No. 1 does not modify, amend or update in any way any of the financial or other information contained in the Form 10-K. This Amendment No. 1 does not reflect events that may have occurred subsequent to the Original Filing Date.   In accordance with Rule 12b-15 under the Securities Exchange Act of 1934, as amended, this Amendment No. 1 includes the entire text of “Part II, Item 8 Financial Statements and Supplementary Data” in addition new certifications pursuant to Sections 302 and 906 of the Sarbanes-Oxley Act of 2002, which are attached hereto.    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Dec. 31, 2025    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2025    
Current Fiscal Year End Date --12-31    
Entity File Number 000-53646    
Entity Registrant Name Grown Rogue International Inc.    
Entity Central Index Key 0001463000    
Entity Tax Identification Number 98-1463866    
Entity Incorporation, State or Country Code Z4    
Entity Address, Address Line One 550 Airport Road    
Entity Address, Address Line Two Medford    
Entity Address, City or Town Oregon    
Entity Address, Country US    
Entity Address, Postal Zip Code 97504    
City Area Code 458    
Local Phone Number 226-2100    
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 true    
Elected Not To Use the Extended Transition Period false    
Entity Shell Company false    
Entity Public Float     $ 84,996,520
Entity Common Stock, Shares Outstanding   249,938,980  
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Auditor Firm ID 76    
Auditor Name Turner, Stone & Company, L.L.P.    
Auditor Location Dallas, Texas