iBio Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity (Details Textual)

Stockholders' Equity (Details Textual) - USD ($)					1 Months Ended					12 Months Ended
Stockholders' Equity (Details Textual) - USD ($)	Apr. 13, 2016	Apr. 07, 2016	Jan. 13, 2016	May 15, 2015	Jul. 24, 2017	Feb. 23, 2017	Jan. 25, 2016	Apr. 28, 2015	Sep. 19, 2014	Jun. 30, 2017	Jun. 30, 2016	Mar. 31, 2017	Jun. 30, 2015	Aug. 25, 2014
Stockholders' Equity [Line Items]
Preferred Stock, Shares Authorized						1				1,000,000	1,000,000
Common Stock, Shares Authorized										175,000,000	175,000,000
Common Stock, Shares, Issued					1,200,000					89,118,510	89,109,410
Common Stock, Shares, Outstanding										89,118,510	89,109,410	89,118,510
Proceeds from Issuance of Common Stock										$ 0	$ 6,220,000
Proceeds from Warrant Exercises										0	1,009,000
Stock Issued During Period, Shares, New Issues	6,500,000
Stock Issued During Period, Value, New Issues	$ 4,043,000				$ 1,000,000						$ 6,220,000
Percentage Of Commitment Fee On Total Proceeds					3.00%
Share Price					$ 0.40
Class of Warrant or Right, Exercise Price of Warrants or Rights											$ 0		$ 1.63
Registration Common Stock										$ 15,000,000
Common Stock, Par or Stated Value Per Share										$ 0.001	$ 0.001
Class Of Warrants Or Rights Exercised										0	1,904,000
Stockholders' Equity, Other Shares											9,100
Stockholders [Member]
Stockholders' Equity [Line Items]
Stock Issued During Period, Shares, Other		6,500,000
Eastern Share Purchase Agreements [Member]
Stockholders' Equity [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period										120,000
Proceeds from Issuance of Common Stock										$ 64,000
Proceeds from Warrant Exercises							$ 945,000
Stock Issued During Period, Value, New Issues							$ 2,177,000
Stock Issued During Period, Shares, Other			6,500,000
Class of Warrant or Right, Exercise Price of Warrants or Rights							$ 0.53
Stock Issued During Period, Shares, Acquisitions			3,500,000
Common Stock, Par or Stated Value Per Share			$ 0.622
Class Of Warrants Or Rights Exercised							1,784,000
Maximum Common Stock Percentage			38.00%
Lincoln Park Purchase Agreement [Member]
Stockholders' Equity [Line Items]
Aggregate Common Stock Purchased					$ 16,000,000
Stock Issued During Period, Shares, New Issues					2,500,000
Stock Issued During Period, Shares, Other					100,000
Share Price					$ 0.25
Additional Aggregate Common Stock Purchased					$ 15,000,000
Aspire Capital Fund, LLC 2014 [Member]
Stockholders' Equity [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized										15,000,000
Sale of Stock, Price Per Share									$ 0.44	$ 0.44
Aggregate Common Stock Purchased				$ 15,000,000										$ 10,000,000
Proceeds from Issuance of Common Stock								$ 10,000,000		$ 10.0
Proceeds from Warrant Exercises										$ 8,768,806
Floor Price Of Common Stock										$ 0.20
Stock Issued During Period, Shares, New Issues									1,136,354	681,818
Stock Issued During Period, Value, New Issues									$ 500,000	$ 10,000,000
Percentage Of Commitment Fee On Total Proceeds										3.00%
Payments of Stock Issuance Costs										$ 300,000
Sale of Stock, Number of Shares Issued in Transaction										0.44
Percentage Of Aggregate Shares Of Company										30.00%
Percentage Of Closing Price Of Common Stock										80.00%
Percentage Of Volume Weighted Average Price										97.00%
Stock Issued During Period, Shares, Other										150,000
Share Price										$ 0.44
Aspire Capital Fund, LLC 2014 [Member] \| November 2013 Private Placement Offering [Member]
Stockholders' Equity [Line Items]
Proceeds from Issuance of Common Stock										$ 500,000
Aspire Capital Fund, LLC 2014 [Member] \| Registration Rights Agreement [Member]
Stockholders' Equity [Line Items]
Sale of Stock, Price Per Share										$ 0.44
Aspire Capital Fund, LLC 2015 [Member]
Stockholders' Equity [Line Items]
Commitment Shares Issued During Period				450,000
Maximum Amount Available For Purchase Of Shares										$ 15,000,000
Aspire Capital Fund, LLC 2015 [Member] \| Aspirre Purchase Agreement 2015 [Member]
Stockholders' Equity [Line Items]
Percentage Of Common Stock Outstanding										19.99%
Commitment Shares Issued During Period										450,000
Stock Issued During Period, Shares, Other										15,343,406
Aspire Capital Fund Llc [Member]
Stockholders' Equity [Line Items]
Stock Issued During Period, Shares, New Issues				200,000
Stock Issued During Period, Value, New Issues				$ 500,000
Additional Purchase Of Shares				2,000,000
Preferred Tracking Stock [Member]
Stockholders' Equity [Line Items]
Stock Issued During Period, Value, New Issues						$ 13,000,000
Preferred Stock, Dividend Rate, Percentage										2.00%
Dividends Payable										$ 90,000
Convertible Preferred Stock, Shares Issued upon Conversion						29,990,000
Preferred Stock, Par or Stated Value Per Share						$ 0.001
Noncontrolling Interest, Ownership Percentage by Parent						99.99%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners						0.01%
Maximum [Member] \| Lincoln Park Purchase Agreement [Member]
Stockholders' Equity [Line Items]
Aggregate Common Stock Purchased					$ 1,000,000