Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details)

v3.19.2
Related Party Transactions (Details) - USD ($)
1 Months Ended 2 Months Ended 12 Months Ended
May 01, 2019
Feb. 23, 2017
Apr. 07, 2016
Jun. 26, 2018
Nov. 30, 2017
Jun. 30, 2019
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2017
Related Party Transaction [Line Items]                  
Accounts Payable, Related Parties, Current           $ 65,000 $ 65,000 $ 189,000  
Research and Development Expense             $ 5,474,000 $ 3,986,000  
Stock Issued During Period, Shares, New Issues       4,350,000 2,250,000        
Convertible Preferred Stock, Shares Issued upon Conversion           2,470,000 2,470,000 100,000  
Consulting Fees Per Month $ 40,000                
Professional Fees           $ 168,348      
iBio CDMO [Member]                  
Related Party Transaction [Line Items]                  
Noncontrolling Interest, Ownership Percentage by Parent   99.99%              
Preferred Tracking Stock [Member]                  
Related Party Transaction [Line Items]                  
Stock Issued During Period, Shares, New Issues   13,000,000              
Convertible Preferred Stock, Shares Issued upon Conversion   29,990,000              
Minimum [Member]                  
Related Party Transaction [Line Items]                  
Consulting Rate Per Hour 85.00                
Maximum [Member]                  
Related Party Transaction [Line Items]                  
Consulting Rate Per Hour $ 450                
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 $ 15,000,000    
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners           30.00% 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% 70.00%    
Second Eastern Affiliate [Member]                  
Related Party Transaction [Line Items]                  
Accounts Payable, Related Parties, Current           $ 701,000 $ 701,000 $ 789,000  
Research and Development Expense             1,051,000   $ 852,000
Interest Expense, Debt             1,900,000 1,915,000  
Other General And Administrative Expense             $ 1,051,000 $ 852,000  
Stockholders [Member]                  
Related Party Transaction [Line Items]                  
Stock Issued During Period, Shares, New Issues     650,000            
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%