Fixed Assets (Details Textual) - USD ($)  | 
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2017  | 
Dec. 31, 2016  | 
Dec. 31, 2017  | 
Dec. 31, 2016  | 
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| Depreciation, Total | $ 340,000 | $ 326,000 | $ 679,000 | $ 650,000 | 
| iBio CDMO LLC [Member] | Second Eastern Affilate [Member] | ||||
| Lease Term | 34 years | |||
| Capital Leased Assets [Member] | ||||
| Depreciation, Total | $ 306,000 | $ 312,000 | $ 611,000 | $ 623,000 | 
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- Definition It represents term of lease. No definition available. 
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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