iBio Inc. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Subsequent Events (Details)

Subsequent Events (Details) - USD ($)		1 Months Ended	3 Months Ended
Subsequent Events (Details) - USD ($)	Oct. 20, 2025	Oct. 31, 2025	Sep. 30, 2025	May 31, 2024	May 17, 2024
Settlement Agreement \| Woodforest National Bank
Subsequent Event [Line Items]
Warrants, exercise price					$ 0.0001
Settlement Agreement \| Woodforest National Bank \| Pre-Funded Warrants
Subsequent Event [Line Items]
Warrants, shares exercised			300,000
Common stock issued upon exercise of warrants			299,963
Warrants, exercise price				$ 0.0001
2023 Omnibus Equity Incentive Plan \| Employee Stock Option
Subsequent Event [Line Items]
Number of options granted			0
Subsequent Events \| 2025 Underwriting Agreement \| Leerink Partners \| Pre-Funded Warrants
Subsequent Event [Line Items]
Warrants, shares exercised		972,221
Warrants received in lieu of common stock upon initial warrant exercise		4,250,000
Proceeds from exercise of warrants		$ 972
Warrants, exercise price		$ 0.001
Subsequent Events \| 2025 Underwriting Agreement \| Leerink Partners \| Series G Warrants
Subsequent Event [Line Items]
Warrants, shares exercised		4,250,000
Proceeds from exercise of warrants		$ 3,000,000
Subsequent Events \| 2025 Underwriting Agreement \| Leerink Partners \| Series H Warrants
Subsequent Event [Line Items]
Warrants received in lieu of common stock upon initial warrant exercise		4,250,000
Subsequent Events \| Settlement Agreement \| Woodforest National Bank \| Pre-Funded Warrants
Subsequent Event [Line Items]
Warrants, shares exercised		1,260,570
Common stock issued upon exercise of warrants		1,260,488
Remaining issuable warrants per agreement		0
Subsequent Events \| 2023 Omnibus Equity Incentive Plan \| Employee Stock Option \| Executive Officers
Subsequent Event [Line Items]
Number of options granted	310,000
Weighted-average exercise price	$ 0.893
Subsequent Events \| 2023 Omnibus Equity Incentive Plan \| Employee Stock Option \| Executive Officers \| Option Vesting Arrangement, Tranche One
Subsequent Event [Line Items]
Stock options vesting percentage	25.00%
Vesting period	1 year
Subsequent Events \| 2023 Omnibus Equity Incentive Plan \| Employee Stock Option \| Executive Officers \| Option Vesting Arrangement, Tranche Two
Subsequent Event [Line Items]
Vesting period	36 months
Subsequent Events \| 2023 Omnibus Equity Incentive Plan \| Employee Stock Option \| Martin Brenner, CEO and CSO
Subsequent Event [Line Items]
Number of options granted	180,000
Subsequent Events \| 2023 Omnibus Equity Incentive Plan \| Employee Stock Option \| Felipe Duran, CFO
Subsequent Event [Line Items]
Number of options granted	75,000
Subsequent Events \| 2023 Omnibus Equity Incentive Plan \| Employee Stock Option \| Marc Banjak, CLO
Subsequent Event [Line Items]
Number of options granted	55,000