Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.20.4
Related Party Transactions (Details)
3 Months Ended 6 Months Ended
Nov. 25, 2020
shares
Apr. 01, 2020
USD ($)
Feb. 23, 2017
USD ($)
shares
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Dec. 31, 2020
USD ($)
item
shares
Dec. 31, 2019
USD ($)
Jun. 30, 2020
USD ($)
Related Party Transaction [Line Items]                
Accounts payable, related parties       $ 94,000   $ 94,000   $ 6,000
General and administrative expenses       5,806,000 $ 2,581,000 11,378,000 $ 5,567,000  
Interest expense           1,226,000 1,235,000  
Stock Issued During Period, Shares, New Issues | shares 30,184,399              
Business support services amount per month       0 0 0 97,000  
Amount due to related party       703,000   703,000   705,000
Operating expenses research and development, related party       0 0 0 97,000  
KBI Consulting Service [Member]                
Related Party Transaction [Line Items]                
Business support services amount per month   $ 5,800            
Professional Fees       18,000 $ 0 35,000 $ 0  
Amount due to related party       5,800   $ 5,800   $ 5,800
Operating expenses research and development, related party   $ 5,800            
iBio CDMO LLC                
Related Party Transaction [Line Items]                
Noncontrolling Interest, Ownership Percentage by Parent     99.99%          
Preferred Tracking Stock                
Related Party Transaction [Line Items]                
Shares exchanged for ownership interest | shares     29,990,000          
Noncontrolling Interest, Amount Represented by Preferred Stock     $ 13,000,000          
Standstill Agreements [Member]                
Related Party Transaction [Line Items]                
Agreement Extension Period           2 years    
Eastern Capital Limited And Its Affiliates [Member]                
Related Party Transaction [Line Items]                
Number Of Agreements | item           2    
Eastern Capital Limited And Its Affiliates [Member] | iBio CDMO LLC                
Related Party Transaction [Line Items]                
Related Party Transaction, Due from (to) Related Party       $ 15,000,000   $ 15,000,000    
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners     0.01% 30.00%   30.00%    
Eastern Capital Limited And Its Affiliates [Member] | Retained Interest [Member] | iBio CDMO LLC                
Related Party Transaction [Line Items]                
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners       70.00%   70.00%    
TechCXO LLC [Member]                
Related Party Transaction [Line Items]                
Professional Fees       $ 191,000   $ 506,000    
Amount due to related party       $ 88,000   $ 88,000    
Stockholders [Member] | Standstill Agreements [Member]                
Related Party Transaction [Line Items]                
Stock Issued During Period, Shares, New Issues | shares           650,000    
Director [Member] | Standstill Agreements [Member]                
Related Party Transaction [Line Items]                
Equity Method Investment, Ownership Percentage       48.00%   48.00%