Finance Lease Obligation (Narrative) (Details)	Apr. 01, 2021 USD ($)
Finance Lease Obligation [Abstract]
Mobile office trailer monthly rent	$ 3,819

The amount of rent receivable monthly by the lessor under the finance lease.

No definition available.

Name:	ibio_LessorFinanceLeaseMonthlyRent
Namespace Prefix:	ibio_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration