Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Narrative) (Details)

v3.21.1
Subsequent Events (Narrative) (Details) - USD ($)
May 04, 2021
Apr. 30, 2021
Oct. 29, 2019
Subsequent Event [Line Items]      
Annual base salary   $ 650,000  
Number of shares issued during the period     4,500,000
Subsequent Event [Member] | Fraunhofer USA, Inc [Member] | Settled Litigation [Member]      
Subsequent Event [Line Items]      
Royalty payment payable to the Company $ 28,000,000    
Net cash recovery from the Settlement Agreement 12,000,000    
Subsequent Event [Member] | Fraunhofer USA, Inc [Member] | To be paid no later than May 14, 2021 | Settled Litigation [Member]      
Subsequent Event [Line Items]      
Royalty payment payable to the Company $ 16,000,000    
Expected payment percentage of total amount 100.00%    
Subsequent Event [Member] | Fraunhofer USA, Inc [Member] | To be paid no later than March 31, 2022 [Member] | Settled Litigation [Member]      
Subsequent Event [Line Items]      
Royalty payment payable to the Company $ 5,100,000    
Subsequent Event [Member] | Fraunhofer USA, Inc [Member] | To be paid no later than March 31, 2023 [Member] | Settled Litigation [Member]      
Subsequent Event [Line Items]      
Royalty payment payable to the Company 5,100,000    
Subsequent Event [Member] | Fraunhofer USA, Inc [Member] | To be paid no later than March 1, 2022 [Member] | Settled Litigation [Member]      
Subsequent Event [Line Items]      
Royalty payment payable to the Company 900,000    
Subsequent Event [Member] | Fraunhofer USA, Inc [Member] | To be paid no later than March 1, 2023 [Member] | Settled Litigation [Member]      
Subsequent Event [Line Items]      
Royalty payment payable to the Company $ 900,000    
Subsequent Event [Member] | Chief Executive Officer [Member]      
Subsequent Event [Line Items]      
Transaction bonus percentage removed as a part of employment agreement   4.50%  
Target bonus as a percentage of base salary   60.00%  
Officers Employment Agreement, term description   Pursuant to the terms of the New Employment Agreement, Mr. Isett will serve as the Company's Chief Executive Officer for a term of two years, subject to extensions for one-year periods  
Performance Shares [Member] | Subsequent Event [Member] | iBio, Inc. 2020 Omnibus Equity Incentive Plan | Chief Executive Officer [Member] | Achievement of Pre-defined Performance Criteria [Member]      
Subsequent Event [Line Items]      
Share-based award, Units to be issued   5,000,000  
Employee Stock Option [Member] | Subsequent Event [Member] | iBio, Inc. 2020 Omnibus Equity Incentive Plan | Chief Executive Officer [Member]      
Subsequent Event [Line Items]      
Number of options granted   3,000,000