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 ($)									6 Months Ended
Debt (The Credit Agreement) (Details) - USD ($)	Dec. 22, 2023	Oct. 05, 2023	Oct. 04, 2023	Sep. 18, 2023	May 10, 2023	Mar. 24, 2023	Feb. 20, 2023	Oct. 11, 2022	Dec. 31, 2023	Dec. 31, 2022	Feb. 09, 2024	Dec. 21, 2023	Jun. 30, 2023	Jan. 31, 2023	Oct. 10, 2022	Nov. 01, 2021
Debt Instrument [Line Items]
Restricted cash									$ 215,000				$ 253,000
Amount released from restricted cash									3,519,000	$ 24,723,000
Period for payment of equity interests at-the-market facility							5 days
Settlement payment received						$ 5,100,000
Collateral held									1,300,000
Restricted cash									1,300,000				3,300,000
Secured Term Loan
Debt Instrument [Line Items]
Secured term loan													13,057,000			$ 22,375,000
Deferred finance costs													120,000
Interest rate (as percent)																3.25%
Debt balance									12,655,000				$ 12,937,000
Amended Credit Agreement
Debt Instrument [Line Items]
Interest rate (as percent)					5.25%
Unrestricted cash			$ 0
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
Withdrawal from restricted funds		$ 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 \| Subsequent Event
Debt Instrument [Line Items]
Restricted cash											$ 900,000
Amended Credit Agreement \| If The Facility Is Sold On Or Before June 30, 2023
Debt Instrument [Line Items]
Payable in-kind rate (in percent)					1.00%
Amended Credit Agreement \| If The Facility Is Sold After June 2023, But On Or Before September 30, 2023
Debt Instrument [Line Items]
Payable in-kind rate (in percent)					2.00%
Amended Credit Agreement \| If The Facility Is Sold After September 30, 2023, Or Not Sold Prior To The Maturity Date
Debt Instrument [Line Items]
Payable in-kind rate (in percent)					3.00%
Amended Credit Agreement \| If The Facility Is Not Sell On Or Before December 1, 2023
Debt Instrument [Line Items]
Amount of fees to be paid				$ 20,000
College Station Investors LLC And Bryan Capital \| Secured Term Loan
Debt Instrument [Line Items]
Secured term loan																$ 22,375,000
Woodforest Bank
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 Bank \| Amended Credit Agreement
Debt Instrument [Line Items]
Interest rate (as percent)	4.50%											5.25%
Payable in-kind rate (in percent)	4.50%											3.00%
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					$ 3,000,000.0	3,000,000
Minimum balance requirement	$ 900,000
Increase in fees payable	10,000
Amount of fees to be paid	155,000		20,000
Withdrawal from restricted funds	$ 150,000
Woodforest Bank \| Amended Credit Agreement \| Date Of Amendment
Debt Instrument [Line Items]
Principal payment								5,500,000
Woodforest Bank \| Amended Credit Agreement \| Within Two Business Days Of Frunhofer Legal Settlement
Debt Instrument [Line Items]
Principal payment								5,100,000
Woodforest Bank \| Amended Credit Agreement \| Occurrence Of Specific Milestone
Debt Instrument [Line Items]
Liquidity covenant, amount								$ 5,000,000.0
Woodforest Bank \| Amended Credit Agreement \| If Outstanding Principal Amount Reduced to 10,000,000
Debt Instrument [Line Items]
Reduction of outstanding principal amount					10,000,000.0
Amount to be released from restricted cash					500,000
Woodforest Bank \| Amended Credit Agreement \| If Each Additional Reduction of Outstanding Principal Amount is 2,500,000
Debt Instrument [Line Items]
Amount to be released from restricted cash					750,000
Amount of fees to be paid						$ 75,000
Woodforest Bank \| Amended Credit Agreement \| If The Facility Is Sold On Or Before June 30, 2023
Debt Instrument [Line Items]
Amount of fees to be paid					75,000
Woodforest Bank \| Amended Credit Agreement \| If The Facility Is Sold After June 2023, But On Or Before September 30, 2023
Debt Instrument [Line Items]
Amount of fees to be paid					100,000
Woodforest Bank \| Amended Credit Agreement \| If The Facility Is Sold After September 30, 2023, Or Not Sold Prior To The Maturity Date
Debt Instrument [Line Items]
Amount of fees to be paid					125,000
Woodforest Bank \| Amended Credit Agreement \| If Additional Outstanding Principal Amount Reduced To 250,000
Debt Instrument [Line Items]
Additional reduction of outstanding principal amount					$ 2,500,000
Woodforest Bank \| Amended Credit Agreement \| Withdrawal After October 16, 2023 With Minimum Balance Until November 13, 2023
Debt Instrument [Line Items]
Minimum balance requirement			1,250,000
Woodforest Bank \| Amended Credit Agreement \| Withdrawal After October 16, 2023 With Minimum Balance Until November 13, 2023 \| Maximum [Member]
Debt Instrument [Line Items]
Withdrawal from deposit account			750,000
Woodforest Bank \| Amended Credit Agreement \| Withdrawal on October 4, 2023 With Minimum Balance Until October 16, 2023
Debt Instrument [Line Items]
Minimum balance requirement			2,000,000
Woodforest Bank \| Amended Credit Agreement \| Withdrawal on October 4, 2023 With Minimum Balance Until October 16, 2023 \| Maximum [Member]
Debt Instrument [Line Items]
Withdrawal from deposit account			1,000,000
Woodforest Bank \| Amended Credit Agreement \| Withdrawal after November 13, 2023 with Minimum Balance Until Payment in Full
Debt Instrument [Line Items]
Minimum balance requirement			1,000,000
Woodforest Bank \| Amended Credit Agreement \| Withdrawal after November 13, 2023 with Minimum Balance Until Payment in Full \| Maximum [Member]
Debt Instrument [Line Items]
Withdrawal from deposit account			$ 250,000