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

Quarterly report pursuant to Section 13 or 15(d)

Debt (The Credit Agreement) (Details)

Debt (The Credit Agreement) (Details) - USD ($)					3 Months Ended
Debt (The Credit Agreement) (Details) - USD ($)	Sep. 18, 2023	Mar. 24, 2023	Feb. 20, 2023	Oct. 11, 2022	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023	May 10, 2023	Jan. 31, 2023	Oct. 10, 2022	Nov. 01, 2021
Debt Instrument [Line Items]
Restricted cash					$ 253,000		$ 253,000
Amount released from restricted cash					2,818,000	$ 12,789,000
Period for payment of equity interests at-the-market facility			5 days
Settlement payment received		$ 5,100,000
Secured Term Loan
Debt Instrument [Line Items]
Secured term loan					12,655,000		13,057,000				$ 22,375,000
Deferred finance costs					30,000		120,000
Interest rate (as percent)											3.25%
Debt balance					12,625,000		$ 12,937,000
Amended Credit Agreement [Member]
Debt Instrument [Line Items]
Interest rate (as percent)								5.25%
Percentage of payment of equity Interests from proceeds of at-the-market facility		40.00%	40.00%
Percentage of payment from proceeds of sales of equipment		40.00%
Amount retained		$ 2,000,000
Threshold period for delivery of executed copy of Purchase Agreement for the sale of the Facility after entry of Amendment	1 day
Amended Credit Agreement [Member] \| If The Facility Is Sold On Or Before June 30, 2023 [Member]
Debt Instrument [Line Items]
Payable in-kind rate (in percent)								1.00%
Amended Credit Agreement [Member] \| If The Facility Is Sold After June 2023, But On Or Before September 30, 2023 [Member]
Debt Instrument [Line Items]
Payable in-kind rate (in percent)								2.00%
Amended Credit Agreement [Member] \| If The Facility Is Not Sell On Or Before December 1, 2023 [Member]
Debt Instrument [Line Items]
Amount of fees to be paid	$ 20,000
College Station Investors LLC And Bryan Capital [Member] \| Secured Term Loan
Debt Instrument [Line Items]
Secured term loan											$ 22,375,000
Woodforest [Member]
Debt Instrument [Line Items]
Unrestricted cash									$ 7,500,000
Percentage of payment of equity Interests from proceeds of at-the-market facility		20.00%
Percentage of payment from proceeds of sales of equipment		20.00%
Woodforest [Member] \| Amended Credit Agreement [Member]
Debt Instrument [Line Items]
Debt amortization payment				$ 250,000
Amendment fee				22,375
Liquidity covenant, amount		$ 7,500,000		7,500,000	$ 1,000,000					$ 10,000,000
Collateral held		3,000,000						$ 3,000,000.0
Woodforest [Member] \| Amended Credit Agreement [Member] \| Date Of Amendment [Member]
Debt Instrument [Line Items]
Principal payment				5,500,000
Woodforest [Member] \| Amended Credit Agreement [Member] \| Within Two Business Days Of Frunhofer Legal Settlement [Member]
Debt Instrument [Line Items]
Principal payment				5,100,000
Woodforest [Member] \| Amended Credit Agreement [Member] \| Occurrence Of Specific Milestone [Member]
Debt Instrument [Line Items]
Liquidity covenant, amount				$ 5,000,000.0
Woodforest [Member] \| Amended Credit Agreement [Member] \| If Outstanding Principal Amount Reduced to 10,000,000 [Member]
Debt Instrument [Line Items]
Amount to be released from restricted cash								500,000
Woodforest [Member] \| Amended Credit Agreement [Member] \| If Each Additional Reduction of Outstanding Principal Amount is 2,500,000 [Member]
Debt Instrument [Line Items]
Amount of fees to be paid		$ 75,000
Woodforest [Member] \| Amended Credit Agreement [Member] \| If The Facility Is Sold On Or Before June 30, 2023 [Member]
Debt Instrument [Line Items]
Amount of fees to be paid								75,000
Woodforest [Member] \| Amended Credit Agreement [Member] \| If The Facility Is Sold After June 2023, But On Or Before September 30, 2023 [Member]
Debt Instrument [Line Items]
Amount of fees to be paid								100,000
Woodforest [Member] \| Amended Credit Agreement [Member] \| If The Facility Is Sold After September 30, 2023, Or Not Sold Prior To The Maturity Date [Member]
Debt Instrument [Line Items]
Amount of fees to be paid								$ 125,000