Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details)

v3.19.3
Stockholders' Equity (Details)
1 Months Ended 3 Months Ended
Oct. 29, 2019
USD ($)
$ / shares
shares
Oct. 28, 2019
USD ($)
$ / shares
shares
Oct. 25, 2019
shares
Oct. 01, 2019
shares
Jul. 12, 2018
USD ($)
$ / shares
shares
Jun. 26, 2018
USD ($)
$ / shares
shares
Jun. 20, 2018
$ / shares
shares
Jan. 26, 2018
Nov. 30, 2017
USD ($)
$ / shares
shares
Nov. 27, 2017
Jul. 24, 2017
USD ($)
item
$ / shares
shares
Feb. 23, 2017
USD ($)
$ / shares
shares
Apr. 13, 2016
USD ($)
shares
Jan. 25, 2016
USD ($)
shares
Jan. 13, 2016
USD ($)
$ / shares
shares
Jan. 14, 2014
Nov. 30, 2019
shares
Oct. 31, 2019
shares
Mar. 31, 2019
Nov. 30, 2018
USD ($)
May 31, 2018
USD ($)
Mar. 31, 2018
USD ($)
shares
Sep. 30, 2019
USD ($)
$ / shares
shares
Jun. 30, 2019
USD ($)
$ / shares
shares
Sep. 30, 2018
shares
Jun. 30, 2018
shares
Dec. 19, 2017
shares
Dec. 31, 2015
Stockholders' Equity [Line Items]                                                        
Preferred Stock, Shares Authorized                                             1,000,000          
Shares exchanged for ownership interest                       29,990,000                                
Noncontrolling Interest, Amount Represented by Preferred Stock | $                       $ 13,000,000                                
Acquisition Of Equity Interest, Units Receivable Per Preferred Share                                             29,990,000          
Common Stock, Par or Stated Value Per Share | $ / shares   $ 1,000         $ 1,000                               $ 0.001 $ 0.001        
Shares Issued, Price Per Share | $ / shares                 $ 2.00                                      
Stock Issued During Period, Shares, New Issues           4,350,000     2,250,000                                      
Stock Issued During Period, Value, New Issues | $           $ 16,000,000     $ 4,500,000                                      
Common Stock, Shares Authorized                                             275,000,000 275,000,000        
Conversion Of Preferred Stock, Conversion Price Per Share | $ / shares $ 0.20                                                      
Common Stock, Capital Shares Reserved for Future Issuance                                             2,150,000          
Agreement term                               5 years                        
Common Stock, Shares, Issued                     120,000                       24,152,455 20,152,458        
Share Price | $ / shares           $ 0.90                                 $ 0.54          
Underwriting Discounts, Commissions and Other Offering Expenses | $         $ 159,000 $ 854,000     $ 311,000                                      
No sales period           90 days                                            
Underwriting option period           45 days                                            
Proceeds from Noncontrolling Interests | $                                       $ 2,459,000 $ 1,093,000              
Common Stock [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Shares Issued, Price Per Share | $ / shares           $ 0.90 $ 0.90                                          
Stock Issued During Period, Shares, New Issues           4,350,000                                            
Conversion of Stock, Shares Issued       375,000                                     4,696,667          
Common Stock, Shares Authorized                                                     275,000,000  
Shares, Outstanding                                             24,152,000 20,152,000 18,337,000 16,040,000    
Preferred Stock [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Shares, Outstanding                                             6,000 10,000 11,000 12,000    
Warrant [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Common Stock, Capital Shares Reserved for Future Issuance                                             50          
Preferred Tracking Stock [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Stock Issued During Period, Shares, Acquisitions                       1                                
Shares exchanged for ownership interest                       1                                
Preferred Stock, Dividend Rate, Percentage                                             2.00%          
Preferred Stock, Dividends Per Share, Declared | $ / shares                                             $ 0          
Dividends Payable | $                                             $ 676,000 $ 610,000        
Preferred Stock, Par or Stated Value Per Share | $ / shares                       $ 0.001                                
Series A Preferred Stock [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Preferred Stock, Shares Authorized             1,000,000                               6,300 6,300        
Convertible Preferred Stock, Terms of Conversion                                             Each share of Series A Preferred is convertible into an amount of shares of common stock determined by dividing the stated value of $1,000 by the conversion price in effect at such time. The original conversion price of $0.90 was adjusted to $0.20 upon the closing of the Company's public offering on October 29, 2019. See Note 19 - Subsequent Events for additional information. The number of shares of common stock to be received is limited by the beneficial ownership limitation as defined in the certificate of designation. Subject to limited exceptions, a holder of Series A Preferred will not have the right to exercise any portion of its Series A Preferred if such holder, together with its affiliates, would beneficially own over 4.99% of the number of shares of our common stock outstanding immediately after giving effect to such exercise; provided, however, that upon 61 days' prior notice to us, such holder may increase such limitation, provided that in no event will the limitation exceed 9.99%.          
Dividends Payable | $                                             $ 0          
Preferred Stock, Par or Stated Value Per Share | $ / shares           $ 1,000 $ 0.001                                          
Maximum ownership through conversion without prior notice             4.99%                                          
Notice period             61 days                                          
Maximum ownership through conversion with prior notice             9.99%                                          
Stock Issued During Period, Shares, New Issues           6,300                                            
Conversion of Stock, Shares Converted       75                                     4,227          
Conversion Of Preferred Stock, Conversion Price Per Share | $ / shares                                             $ 0.20          
Common Stock, Capital Shares Reserved for Future Issuance                                             1,560,000          
Share Price | $ / shares           $ 1,000                                            
Convertible Preferred Stock, Shares Issued upon Conversion           7,000,000                                            
Convertible Preferred Stock, Shares Issued upon Conversion           7,000,000                                            
Series B Preferred Stock [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Preferred Stock, Shares Authorized             1,000,000                               5,785 5,785        
Convertible Preferred Stock, Terms of Conversion                                             Each share of Series B Preferred is convertible into an amount of shares of common stock determined by dividing the stated value of $1,000 by the conversion price in effect at such time. The original conversion price of $0.90 was adjusted to $0.20 upon the closing of the Company's public offering on October 29, 2019. See Note 19 - Subsequent Events for additional information. The number of shares of common stock to be received is limited by the beneficial ownership limitation as defined in the certificate of designation. Subject to limited exceptions, a holder of Series B Preferred will not have the right to exercise any portion of its Series B Preferred if such holder, together with its affiliates, would beneficially own over 48% of the number of shares of our common stock outstanding immediately after giving effect to such exercise.          
Preferred Stock, Par or Stated Value Per Share | $ / shares           $ 1,000 $ 0.001                                          
Shares Issued, Price Per Share | $ / shares $ 0.20         $ 0.90 $ 0.90                                          
Stock Issued During Period, Shares, New Issues           5,785                                            
Conversion of Stock, Shares Converted                                             0          
Maximum Common Stock Percentage             48.00%                                          
Conversion Of Preferred Stock, Conversion Price Per Share | $ / shares                                             $ 0.20          
Common Stock, Capital Shares Reserved for Future Issuance                                             28,900,000          
Share Price | $ / shares           $ 1,000                                            
Convertible Preferred Stock, Shares Issued upon Conversion           6,427,778                                            
Convertible Preferred Stock, Shares Issued upon Conversion           6,427,778                                            
Series C Preferred Stock [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Preferred Stock, Shares Authorized   1,000,000                                                    
Convertible Preferred Stock, Terms of Conversion                                             Each share of Series C Preferred is convertible into an amount of shares of common stock determined by dividing the stated value of $1,000 by the conversion price of $0.20, subject to adjustment. The number of shares of common stock to be received is limited by the beneficial ownership limitation as defined in the certificate of designation. Subject to limited exceptions, a holder of Series C Preferred will not have the right to exercise any portion of its Series C Preferred if such holder, together with its affiliates, would beneficially own over 4.99% (or, upon election by a holder prior to the issuance of any Series C Preferred Shares, 9.99%) of the number of shares of our Common Stock outstanding immediately after giving effect to such exercise; provided, however, that upon prior notice to us, such holder may increase such limitation, provided that in no event will the limitation exceed 9.99% and any such increase will not be effective until the 61st day after such notice is delivered to the Company.          
Dividends Payable | $   $ 0                                                    
Preferred Stock, Par or Stated Value Per Share | $ / shares   $ 0.001                                                    
Shares Issued, Price Per Share | $ / shares   $ 0.20                                                    
Maximum Common Stock Percentage   4.99%                                                    
Maximum ownership through conversion without prior notice, prior to the issuance of preferred shares   9.99%                                                    
Common Stock, Capital Shares Reserved for Future Issuance                                             17,600,000          
Over-Allotment Option [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Shares Issued, Price Per Share | $ / shares         $ 0.90                                              
Stock Issued During Period, Shares, New Issues         1,500,000                                              
Stock Issued During Period, Value, New Issues | $         $ 1,350,000                                              
Proceeds from Issuance of Common Stock | $         $ 1,350,000                                              
Sale Of Stock Number Of Shares Offered For Sale           2,666,666                                            
Subsequent Event [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Proceeds from Issuance of Common Stock | $ $ 4,520,000                                                      
Subsequent Event [Member] | Series A Warrants [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Stock Issued During Period, Shares, New Issues 25,000,000                                                      
Number of warrants issued 25,000,000                                                      
Exercise price of warrants | $ / shares $ 0.22                                                      
Term of the warrants 2 years                                                      
Subsequent Event [Member] | Series B Warrants [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Stock Issued During Period, Shares, New Issues 25,000,000                                                      
Number of warrants issued 25,000,000                                                      
Exercise price of warrants | $ / shares $ 0.22                                                      
Term of the warrants 7 years                                                      
Subsequent Event [Member] | Common Stock [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Shares Issued, Price Per Share | $ / shares $ 0.001                                                      
Stock Issued During Period, Shares, New Issues 2,450,000                                                      
Conversion of Stock, Shares Issued 4,950,000   375,000                           4,950,000 4,950,000                    
Subsequent Event [Member] | Series C Preferred Stock [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Stock Issued During Period, Shares, New Issues 4,510                                                      
Conversion of Stock, Shares Converted 990                               990 990                    
Subsequent Event [Member] | Underwritten Public Offering [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Proceeds from Issuance of Common Stock | $ $ 5,000,000                                                      
Eastern Share Purchase Agreements [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Stock Issued During Period, Shares, Acquisitions                             350,000                          
Shares Issued, Price Per Share | $ / shares                             $ 6.22                          
Stock Issued During Period, Shares, New Issues                         650,000   650,000                          
Stock Issued During Period, Value, New Issues | $                         $ 4,043,000 $ 2,177,000                            
Maximum Common Stock Percentage               48.00%   38.00%         38.00%                          
Equity Method Investment, Ownership Percentage                   40.00%                                    
Agreement term           2 years             3 years                              
Class Of Warrants Or Rights Exercised                           178,400                            
Proceeds from Warrant Exercises | $                             $ 945,000                          
Lincoln Park Purchase Agreement [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Maximum Common Stock Percentage                     9.99%                                  
Share Price | $ / shares                     $ 0.25                                  
Stock Issued During Period, Shares, Other                     10,000                                  
Number of days since last purchase                     1 day                                  
Number of closing prices | item                     3                                  
Number of consecutive trading days                     10 days                                  
Number of shares remaining                                             14,878,710          
Maximum [Member] | Lincoln Park Purchase Agreement [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Aggregate Common Stock Purchased | $                     $ 1,000,000                                  
iBio CDMO LLC [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Shares exchanged for ownership interest                       1                                
Eastern Affiliate [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Stock Issued During Period, Shares, New Issues                             650,000                          
Equity Method Investment, Ownership Percentage               40.00%                                        
Lincoln Park Capital Fund, LLC [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Aggregate Common Stock Issued or Sold                     1,781,479                                  
Shares, Outstanding                     8,911,851                                  
iBio CMO [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Noncontrolling Interest, Amount Represented by Preferred Stock | $                             $ 15,000,000                          
Noncontrolling Interest, Ownership Percentage by Parent                       99.99%                               100.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners                             70.00%                          
iBio CMO [Member] | Eastern Affiliate [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners                       0.01%                                
Preferred Tracking Stock [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Stock Issued During Period, Value, New Issues | $                       $ 13,000,000                                
Share Price | $ / shares                       $ 0.001                                
Convertible Preferred Stock, Shares Issued upon Conversion                       29,990,000                                
Convertible Preferred Stock, Shares Issued upon Conversion                       29,990,000                                
Lincoln Park Capital Fund, LLC [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Noncontrolling Interest, Ownership Percentage by Parent                     19.99%                                  
Stock Issued During Period, Shares, New Issues                     250,000                     60,000            
Stock Issued During Period, Value, New Issues | $                                           $ 121,290            
Aggregate Common Stock Purchased | $                     $ 16,000,000                                  
Agreement term                     36 months               36 months                  
Percentage of available shares issued                     3.00%                                  
Share Price | $ / shares                     $ 4.00                                  
Lincoln Park Capital Fund, LLC [Member] | Maximum [Member]                                                        
Stockholders' Equity [Line Items]                                                        
Stock Issued During Period, Shares, New Issues                     1,000,000