iBio Inc. Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Subsequent Events (Details)

Subsequent Events (Details) - USD ($)				3 Months Ended				12 Months Ended
Subsequent Events (Details) - USD ($)	Jul. 03, 2024	Jan. 26, 2024	Aug. 29, 2022	Sep. 16, 2024	Jun. 30, 2024	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2024	Jun. 30, 2023
Employee Stock Option
Subsequent Event [Line Items]
Number of options granted								908,250	15,375
Weighted-average exercise price								$ 1.93	$ 141.17
Employee Stock Option \| Employees
Subsequent Event [Line Items]
Number of options granted					83,300	23,650	15,193
Weighted-average exercise price					$ 1.88	$ 7.00
Employee Stock Option \| Employees \| Minimum
Subsequent Event [Line Items]
Weighted-average exercise price					1.72		$ 135.00
Employee Stock Option \| Employees \| Maximum
Subsequent Event [Line Items]
Weighted-average exercise price					$ 2.41		$ 190.00
Employee Stock Option \| Employees \| Option Vesting Arrangement, Tranche One
Subsequent Event [Line Items]
Stock options vesting percentage							25.00%	25.00%
Vesting period							1 year	1 year
Employee Stock Option \| Employees \| Option Vesting Arrangement, Tranche Two
Subsequent Event [Line Items]
Vesting period							36 months	36 months
Restricted Stock Units
Subsequent Event [Line Items]
Vesting period		1 year
Shares vested								42,054	10,878
Restricted Stock Units \| Employees
Subsequent Event [Line Items]
Vesting period			4 years
Subsequent Events \| Employee Stock Option \| Employees
Subsequent Event [Line Items]
Number of options granted				22,500
Subsequent Events \| Employee Stock Option \| Employees \| Minimum
Subsequent Event [Line Items]
Weighted-average exercise price				$ 1.81
Subsequent Events \| Employee Stock Option \| Employees \| Maximum
Subsequent Event [Line Items]
Weighted-average exercise price				$ 2.21
Subsequent Events \| Employee Stock Option \| Employees \| Option Vesting Arrangement, Tranche One
Subsequent Event [Line Items]
Stock options vesting percentage				25.00%
Vesting period				1 year
Subsequent Events \| Employee Stock Option \| Employees \| Option Vesting Arrangement, Tranche Two
Subsequent Event [Line Items]
Vesting period				36 months
Subsequent Events \| Restricted Stock Units
Subsequent Event [Line Items]
Shares vested				12,210
Subsequent Events \| At Market Issuance Sales Agreement \| At-The-Market Offerings \| Common Stock \| Maximum
Subsequent Event [Line Items]
Aggregate offering price	$ 7,350,000
Subsequent Events \| At Market Issuance Sales Agreement \| Chardan Capital & Craig-Hallum Capital \| At-The-Market Offerings \| Common Stock
Subsequent Event [Line Items]
Agent fee percentage	3.00%
Quarterly expense allowance	$ 5,000
Prospectus supplement filing fees	25,000
Subsequent Events \| At Market Issuance Sales Agreement \| Chardan Capital & Craig-Hallum Capital \| At-The-Market Offerings \| Common Stock \| Maximum
Subsequent Event [Line Items]
Out-of-pocket expense reimbursements	$ 75,000