Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details)

v3.20.2
Related Party Transactions (Details) - USD ($)
1 Months Ended 12 Months Ended
Apr. 01, 2020
May 01, 2019
Jun. 28, 2018
Jun. 26, 2018
Feb. 23, 2017
Jan. 13, 2016
Jun. 26, 2018
Jun. 30, 2020
Jun. 30, 2019
Dec. 31, 2015
Related Party Transaction [Line Items]                    
Stock Issued During Period, Shares, New Issues       4,350,000     4,350,000      
Consulting Fees Per Month $ 5,800 $ 40,000                
Business support services amount per month               $ 97,000 $ 954,000  
Eastern Affiliate [Member]                    
Related Party Transaction [Line Items]                    
Stock Issued During Period, Shares, New Issues     650,000              
Equity Method Investment, Ownership Percentage           40.00%        
KBI Consulting [Member]                    
Related Party Transaction [Line Items]                    
Related Party Transaction, Due from (to) Related Party               5,800    
Professional Fees               17,000    
Advising, LLC [Member]                    
Related Party Transaction [Line Items]                    
Professional Fees               $ 425,000 168,000  
Ibio CDMO [Member] | Eastern Affiliate [Member]                    
Related Party Transaction [Line Items]                    
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners         0.01%          
Ibio CMO [Member]                    
Related Party Transaction [Line Items]                    
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners           70.00%        
Shares exchanged for ownership interest           29,990,000        
Noncontrolling Interest, Ownership Percentage by Parent         99.99%         100.00%
Ibio CMO [Member] | Preferred tracking stock issued in exchange of units [Member]                    
Related Party Transaction [Line Items]                    
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners         0.01%          
Noncontrolling Interest, Ownership Percentage by Parent         99.99%          
Ibio CMO [Member] | Preferred tracking stock exchanged for units [Member]                    
Related Party Transaction [Line Items]                    
Noncontrolling Interest, Ownership Percentage by Parent               70.00%    
Ibio CMO [Member] | Eastern Affiliate [Member]                    
Related Party Transaction [Line Items]                    
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners         0.01%          
Ibio CMO [Member] | Eastern Affiliate [Member] | Preferred tracking stock exchanged for units [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%          
Preferred Tracking Stock [Member] | Ibio CMO [Member]                    
Related Party Transaction [Line Items]                    
Noncontrolling Interest, Amount Represented by Preferred Stock         $ 13,000,000          
Preferred Tracking Stock [Member] | Ibio CMO [Member] | Preferred tracking stock issued in exchange of units [Member]                    
Related Party Transaction [Line Items]                    
Shares exchanged for ownership interest         29,990,000          
Preferred Tracking Stock [Member] | Ibio CMO [Member] | Preferred tracking stock exchanged for units [Member]                    
Related Party Transaction [Line Items]                    
Shares exchanged for ownership interest         29,990,000          
Minimum [Member]                    
Related Party Transaction [Line Items]                    
Consulting Rate Per Hour   85                
Percentage of bonus               3.00%    
Maximum [Member]                    
Related Party Transaction [Line Items]                    
Consulting Rate Per Hour   $ 450                
Percentage of bonus               4.50%    
Eastern Capital Limited And Its Affiliates [Member] | iBio CDMO LLC [Member]                    
Related Party Transaction [Line Items]                    
Related Party Transaction, Due from (to) Related Party               $ 15,000,000    
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners               30.00%    
Eastern Capital Limited And Its Affiliates [Member] | Retained Interest [Member] | iBio CDMO LLC [Member]                    
Related Party Transaction [Line Items]                    
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners               70.00%    
Second Eastern Affiliate [Member] | Ibio CMO [Member]                    
Related Party Transaction [Line Items]                    
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners           30.00%        
Noncontrolling Interest, Amount Represented by Preferred Stock           $ 15,000,000        
Advising, LLC [Member]                    
Related Party Transaction [Line Items]                    
Related Party Transaction, Due from (to) Related Party               $ 0    
Advising, LLC [Member] | Advising, LLC [Member]                    
Related Party Transaction [Line Items]                    
Related Party Transaction, Due from (to) Related Party                 $ 60,000  
Stockholders [Member] | Standstill Agreements [Member]                    
Related Party Transaction [Line Items]                    
Stock Issued During Period, Shares, New Issues               650,000    
Director [Member] | Standstill Agreements [Member] | Maximum [Member]                    
Related Party Transaction [Line Items]                    
Equity Method Investment, Ownership Percentage               48.00%