Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions (Details)

v3.20.1
Related Party Transactions (Details)
3 Months Ended 9 Months Ended
Apr. 01, 2020
USD ($)
May 01, 2019
USD ($)
Jun. 26, 2018
shares
Feb. 23, 2017
USD ($)
shares
Jan. 13, 2016
shares
Mar. 31, 2020
USD ($)
Mar. 31, 2019
USD ($)
Mar. 31, 2020
USD ($)
item
shares
Mar. 31, 2019
USD ($)
Jun. 30, 2019
USD ($)
Jan. 26, 2018
Related Party Transaction [Line Items]                      
General and administrative expenses           $ 3,161,000 $ 2,844,000 $ 8,728,000 $ 9,108,000    
Stock Issued During Period, Shares, New Issues | shares     4,350,000                
Shares exchanged for ownership interest | shares       29,990,000              
Consulting Fees Per Month   $ 40,000                  
Business support services amount per month           0 217,000 97,000      
Professional Fees           $ 136,000   $ 425,000      
iBio CDMO LLC [Member]                      
Related Party Transaction [Line Items]                      
Noncontrolling Interest, Ownership Percentage by Parent       99.99%              
Preferred Tracking Stock [Member]                      
Related Party Transaction [Line Items]                      
Shares exchanged for ownership interest | shares       29,990,000              
Noncontrolling Interest, Amount Represented by Preferred Stock       $ 13,000,000              
Minimum [Member]                      
Related Party Transaction [Line Items]                      
Consulting Rate Per Hour   85.00                  
Percentage of bonus           3.00%   3.00%      
Maximum [Member]                      
Related Party Transaction [Line Items]                      
Consulting Rate Per Hour   $ 450                  
Percentage of bonus           4.50%   4.50%      
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      
Second Eastern Affiliate [Member]                      
Related Party Transaction [Line Items]                      
Interest expense           $ 616,000 474,000 $ 1,851,000 1,426,000    
Other General And Administrative Expense           $ 180,000 $ 265,000 $ 516,000 $ 792,000    
Eastern Affiliate [Member]                      
Related Party Transaction [Line Items]                      
Stock Issued During Period, Shares, New Issues | shares         650,000            
Equity Method Investment, Ownership Percentage                     40.00%
Eastern Affiliate [Member] | iBio CDMO LLC [Member]                      
Related Party Transaction [Line Items]                      
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners       0.01%   30.00%   30.00%      
Eastern Affiliate [Member] | Retained Interest [Member] | iBio CDMO LLC [Member]                      
Related Party Transaction [Line Items]                      
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners           70.00%   70.00%      
KBI Consulting | Subsequent event                      
Related Party Transaction [Line Items]                      
Business support services amount per month $ 5,800                    
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      
Advising, Limited Liability Corporation [Member]                      
Related Party Transaction [Line Items]                      
Related Party Transaction, Due from (to) Related Party           $ 19,000   $ 19,000   $ 60,000.0  
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%