iBio Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Cover
- Document and Entity Information
Financial Statements
Notes to Financial Statements
Accounting Policies
- Summary of Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Nature of Business (Details Textual)

v3.19.1

Nature of Business (Details Textual) $ / shares in Units, $ in Millions	9 Months Ended
	Mar. 31, 2019 ft²	Jun. 26, 2018 $ / shares	Jun. 20, 2018 $ / shares	Feb. 23, 2017 $ / shares	Jan. 13, 2016 USD ($)	Dec. 31, 2015
Nature of Business [Line Items]
Preferred Stock, Par or Stated Value Per Share		$ 1,000	$ 0.001
BRAZIL
Nature of Business [Line Items]
Equity Method Investment, Ownership Percentage	99.00%
Second Eastern Affilate [Member]
Nature of Business [Line Items]
Area of Land \| ft²	139,000
iBio CDMO LLC [Member]
Nature of Business [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent				99.99%
Equity Method Investment, Ownership Percentage				0.01%
iBio CDMO LLC [Member] \| Second Eastern Affilate [Member]
Nature of Business [Line Items]
Lease Term	34 years
iBio CMO [Member]
Nature of Business [Line Items]
Noncontrolling Interest, Ownership Percentage by Parent						100.00%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners					70.00%
Equity Method Investment, Ownership Percentage				99.99%
Preferred Stock, Par or Stated Value Per Share				$ 0.001
iBio CMO [Member] \| Second Eastern Affilate [Member]
Nature of Business [Line Items]
Noncontrolling Interest, Amount Represented by Preferred Stock \| $					$ 15
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners					30.00%

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