v3.25.2
COVER PAGE - shares
6 Months Ended
Jun. 30, 2025
Aug. 12, 2025
Entity Information [Line Items]    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Document Transition Report false  
Entity File Number 001-41382  
Entity Registrant Name I-80 GOLD CORP.  
Entity Incorporation, State or Country Code A1  
Entity Tax Identification Number 00-0000000  
Entity Address, Address Line One 5190 Neil Road  
Entity Address, Address Line Two Suite 460  
Entity Address, City or Town Reno  
Entity Address, State or Province NV  
Entity Address, Postal Zip Code 89502  
City Area Code 775  
Local Phone Number 525-6450  
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  
Entity Ex Transition Period false  
Entity Shell Company false  
Common Shares Outstanding   816,047,291
Entity Central Index Key 0001853962  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Share Capital    
Entity Information [Line Items]    
Title of 12(b) Security Common Shares  
Trading Symbol IAUX  
Security Exchange Name NYSEAMER  
Warrants to Purchase Common Shares    
Entity Information [Line Items]    
Title of 12(b) Security Warrants to Purchase Common Shares  
Trading Symbol IAUX WS  
Security Exchange Name NYSEAMER