Annual report pursuant to Section 13 and 15(d)

Basis of Presentation (Details Textual)

v3.5.0.2
Basis of Presentation (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
 1 Months Ended 12 Months Ended
May 15, 2015
Apr. 13, 2016
Jan. 25, 2016
Sep. 19, 2014
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2014
Basis of Presentation [Line Items]              
Accumulated deficit         $ (57,591) $ (47,827)  
Net Cash Used in Operating Activities         (8,072) (4,725)  
Stock Issued During Period, Shares, New Issues   6,500,000          
Cash and Cash Equivalents, at Carrying Value, Total         $ 23,014 $ 9,494 $ 3,590
Common Stock, Par or Stated Value Per Share         $ 0.001 $ 0.001  
Class Of Warrants Or Rights Exercised         1,904,000 1,711,000  
Class of Warrant or Right, Exercise Price of Warrants or Rights         $ 0 $ 1.63 $ 1.38
Stockholders [Member]              
Basis of Presentation [Line Items]              
Stock Issued During Period, Shares, Other         6,500,000    
Aspire Capital Fund, LLC 2014 [Member]              
Basis of Presentation [Line Items]              
Stock Issued During Period, Shares, New Issues       1,136,354 681,818    
Stock Issued During Period, Shares, Other         150,000    
Aspire Capital Fund, LLC 2014 [Member] | Maximum [Member]              
Basis of Presentation [Line Items]              
Term Of Stock Purchase Agreement 3 years            
Aspire Capital Fund Llc [Member]              
Basis of Presentation [Line Items]              
Stock Issued During Period, Shares, Other 200,000            
Aspire Capital Fund Llc [Member] | Maximum [Member]              
Basis of Presentation [Line Items]              
Sale of Stock, Consideration Received on Transaction $ 15,000            
iBio CMO [Member] | Eastern [Member]              
Basis of Presentation [Line Items]              
Stock Issued During Period, Shares, New Issues     3,500,000        
Stock Issued During Period, Shares, Acquisitions     10,000,000   10,000,000    
Common Stock, Par or Stated Value Per Share         $ 0.622    
Class Of Warrants Or Rights Exercised     1,784,000        
Class of Warrant or Right, Exercise Price of Warrants or Rights     $ 0.53        
Proceeds From Capitalization Received     $ 15,000        
Stock Issued During Period, Value, Acquisitions     $ 7,200