Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details)

v2.4.1.9
Stockholders' Equity (Details) (USD $)
6 Months Ended
Dec. 31, 2014
Class of Warrant or Right [Line Items]  
Warrants, Outstanding Beginning 8,769,911us-gaap_ClassOfWarrantOrRightOutstanding
Warrants, Exercised (1,711,000)ibio_ClassOfWarrantsOrRightsExercised
Warrants, Expired (425,587)ibio_ClassOfWarrantsOrRightsExpired
Warrants, Outstanding and exercisable Ending 6,633,324us-gaap_ClassOfWarrantOrRightOutstanding
Warrants, Exercisable 6,633,324ibio_ClassOfWarrantsOrRightExercisable
Weighted-average Exercise Price, Outstanding Beginning $ 1.38us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Weighted-average Exercise Price, Exercised $ 0.51ibio_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsExercised
Weighted-average Exercise Price, Expired $ 0.66ibio_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsExpired
Weighted-average Exercise Price, Outstanding and exrcisable Ending $ 1.63us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Weighted-average Exercise Price, Exercisable $ 1.63ibio_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRightsExercisable