Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Narrative) (Details)

v3.21.2
Related Party Transactions (Narrative) (Details) - USD ($)
12 Months Ended
Apr. 01, 2020
May 01, 2019
Feb. 23, 2017
Jun. 30, 2021
Jun. 30, 2020
Dec. 01, 2019
Related Party Transaction [Line Items]            
Business support services amount per month       $ 0 $ 97,000  
Amount due to related party       701,000 705,000  
KBI Consulting Service [Member]            
Related Party Transaction [Line Items]            
Business support services amount per month $ 5,800          
Professional Fees       52,000 17,000  
Amount due to related party       0 0  
Advising, Limited Liability Corporation [Member]            
Related Party Transaction [Line Items]            
Related Party Transaction, Due from (to) Related Party       0 0  
Consulting Fees Per Month   $ 40,000        
Professional Fees       $ 0 $ 425,000  
Minimum [Member] | Advising, Limited Liability Corporation [Member]            
Related Party Transaction [Line Items]            
Consulting Rate Per Hour   85        
Percentage of bonus           3.00%
Maximum [Member] | Advising, Limited Liability Corporation [Member]            
Related Party Transaction [Line Items]            
Consulting Rate Per Hour   $ 450        
Percentage of bonus           4.50%
Eastern Capital Limited And Its Affiliates [Member] | Standstill Agreements [Member]            
Related Party Transaction [Line Items]            
Stock Issued During Period, Shares, New Issues       650,000    
Directors [Member] | Standstill Agreements [Member] | Maximum [Member]            
Related Party Transaction [Line Items]            
Equity Method Investment, Ownership Percentage       48.00%    
iBio CDMO LLC [Member] | Eastern Capital Limited And Its Affiliates [Member]            
Related Party Transaction [Line Items]            
Related Party Transaction, Due from (to) Related Party       $ 15,000,000    
Exchange Agreement [Member] | Bioprocessing (iBio CDMO) [Member] | iBio CMO Preferred Tracking Stock [Member]            
Related Party Transaction [Line Items]            
Number of LLC interest units exchanged for each share of preferred tracking stock     29,990,000      
Proceeds from sale of shares, net of issuance cost     $ 13,000,000      
Noncontrolling Interest, Ownership Percentage by Parent     70.00%      
Exchange Agreement [Member] | Bioprocessing (iBio CDMO) [Member] | Eastern Affiliate [Member] | iBio CMO Preferred Tracking Stock [Member]            
Related Party Transaction [Line Items]            
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners     30.00% 30.00%    
Noncontrolling Interest, Ownership Percentage by Parent       70.00%    
Exchange Agreement [Member] | After Preferred Tracking Stock Exchanged for Units of Limited Liability Company Interests [Member] | Bioprocessing (iBio CDMO) [Member] | iBio CMO Preferred Tracking Stock [Member]            
Related Party Transaction [Line Items]            
Noncontrolling Interest, Ownership Percentage by Parent     99.99%      
Exchange Agreement [Member] | After Preferred Tracking Stock Exchanged for Units of Limited Liability Company Interests [Member] | Bioprocessing (iBio CDMO) [Member] | Eastern Affiliate [Member] | iBio CMO Preferred Tracking Stock [Member]            
Related Party Transaction [Line Items]            
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners     0.01%