Earnings (Loss) Per Common Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended
Sep. 30, 2016	Sep. 30, 2015
Basic and diluted numerator:
Net loss available to iBio, Inc. stockholders	$ (3,061)	$ (1,805)
Basic and diluted denominator:
Weighted-average common shares outstanding	89,109	77,307
Per Share Amount	$ (0.03)	$ (0.02)

The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

No definition available.

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Period Type:	duration