Annual report pursuant to Section 13 and 15(d)

Gain on Settlement (Narrative) (Details)

v3.21.2
Gain on Settlement (Narrative) (Details) - USD ($)
 12 Months Ended
May 04, 2021
Jun. 30, 2021
Jun. 30, 2020
Mar. 31, 2023
Mar. 01, 2023
Mar. 31, 2022
Mar. 01, 2022
Settlement receivable - current portion   $ 5,100,000          
Settlement receivable - noncurrent portion   5,100,000          
Settlement income   10,200,000          
Revenues   2,371,000 $ 1,638,000        
iBio, Inc. v. Fraunhofer USA, Inc. [Member] | Settled Litigation [Member]              
Percentage of legal fees expected to be received 100.00%            
Estimated net cash recovery $ 10,200,000            
Settlement income   10,200,000          
iBio, Inc. v. Fraunhofer USA, Inc. [Member] | Settled Litigation [Member] | License and Maintenance [Member]              
Revenues   $ 1,800,000          
iBio, Inc. v. Fraunhofer USA, Inc. [Member] | Settled Litigation [Member] | Scenario, Plan [Member]              
Cash payments receivables related to litigation settlement 28,000,000            
iBio, Inc. v. Fraunhofer USA, Inc. [Member] | Settled Litigation [Member] | Scenario Plan Expected Legal Fees [Member]              
Cash payments receivables related to litigation settlement $ 16,000,000            
iBio, Inc. v. Fraunhofer USA, Inc. [Member] | Settled Litigation [Member] | Scenario Plan Expected Payment One [Member]              
Cash payments receivables related to litigation settlement             $ 900,000
iBio, Inc. v. Fraunhofer USA, Inc. [Member] | Settled Litigation [Member] | Scenario Plan Expected Payment One [Member] | License and Maintenance [Member]              
Settlement receivable - current portion           $ 5,100,000  
iBio, Inc. v. Fraunhofer USA, Inc. [Member] | Settled Litigation [Member] | Scenario Plan Expected Payment Two [Member]              
Cash payments receivables related to litigation settlement         $ 900,000    
iBio, Inc. v. Fraunhofer USA, Inc. [Member] | Settled Litigation [Member] | Scenario Plan Expected Payment Two [Member] | License and Maintenance [Member]              
Settlement receivable - noncurrent portion       $ 5,100,000