Quarterly report pursuant to Section 13 or 15(d)

Document And Entity Information

Document And Entity Information - shares
9 Months Ended
Mar. 31, 2020
May 08, 2020
Document And Entity Information [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Mar. 31, 2020  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus Q3  
Entity Registrant Name Rezolute, Inc.  
Entity Central Index Key 0001509261  
Current Fiscal Year End Date --06-30  
Entity Interactive Data Current Yes  
Entity Current Reporting Status Yes  
Entity Filer Category Non-accelerated Filer  
Trading Symbol RZLT  
Entity Common Stock, Shares Outstanding   293,320,891
Entity Shell Company false  
Entity Emerging Growth Company false  
Entity Small Business true