Employee 401(k) Plan (Details) - iBio 401(k) Plan - USD ($)  | 
3 Months Ended | |
|---|---|---|
Sep. 30, 2024  | 
Sep. 30, 2023  | 
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| Defined Benefit Plan Disclosure [Line Items] | ||
| Employer matching contribution, percent of match | 100.00% | |
| Employer matching contribution, percent of employees gross pay | 5.00% | |
| Employer contribution expense | $ 35,000 | $ 52,000 | 
| Loss from Discontinued Operations | ||
| Defined Benefit Plan Disclosure [Line Items] | ||
| Employer contribution expense | $ 10,000 | |
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- Definition Amount of contribution received by defined benefit plan from employer which increases plan assets. Reference 1: http://www.xbrl.org/2003/role/exampleRef 
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available. 
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. No definition available. 
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- Definition Percentage employer matches of the employee's percentage contribution matched. No definition available. 
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- Details 
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- Details 
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