XML 15 R1.htm IDEA: XBRL DOCUMENT v3.19.3
Document and Entity Information - shares
 3 Months Ended
Sep. 30, 2019
Nov. 18, 2019
Document And Entity Information    
Entity Registrant Name BIOVIE INC.  
Entity Central Index Key 0001580149  
Document Type 10-Q  
Document Period End Date Sep. 30, 2019  
Amendment Flag false  
Current Fiscal Year End Date --06-30  
Is Entity's Reporting Status Current? Yes  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   647,930,147
Document Fiscal Period Focus Q1  
Document Fiscal Year Focus 2020  
Entity Emerging Growth Company false  
Entity Small Business true  
Entity Incorporation, State or Country Code NV  
Entity File Number 001-39015  
Entity Interactive Data Current Yes