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

Investments in Debt Securities (Details)

v3.20.4

Investments in Debt Securities (Details) - USD ($)	6 Months Ended
Investments in Debt Securities (Details) - USD ($)	Dec. 31, 2020	Dec. 31, 2019	Jun. 30, 2020
Debt Securities, Available-for-sale [Line Items]
Adjusted cost	$ 16,415,000
Gross unrealized losses	(20,000)
Fair value	16,395,000		$ 0
Amortization of premiums on debt securities	$ 50,000	$ 0
Minimum
Debt Securities, Available-for-sale [Line Items]
Interest rate	0.45%
Maximum
Debt Securities, Available-for-sale [Line Items]
Interest rate	4.25%

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