Quarterly report pursuant to Section 13 or 15(d)

Cover Page

v3.20.1
Cover Page - shares
9 Months Ended
Feb. 29, 2020
Mar. 31, 2020
Cover [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Feb. 29, 2020  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus Q3  
Entity Registrant Name CytoDyn Inc.  
Entity Central Index Key 0001175680  
Current Fiscal Year End Date --05-31  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Shell Company false  
Entity Filer Category Accelerated Filer  
Entity Small Business true  
Entity Emerging Growth Company false  
Entity Address, State or Province WA  
Entity Common Stock, Shares Outstanding   482,174,407