iBio Inc. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Discontinued Operations (Narrative) (Details)

Discontinued Operations (Narrative) (Details)				3 Months Ended		9 Months Ended		12 Months Ended
Discontinued Operations (Narrative) (Details)	Mar. 30, 2023 USD ($)	Feb. 17, 2023 USD ($)	Nov. 03, 2022 USD ($) a position	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Mar. 31, 2024 USD ($)	Mar. 31, 2023 USD ($)	Jun. 30, 2023 USD ($) D
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of workforce reduction			60.00%
Number of positions reduced \| position			69
Expected employee reduction charges								$ 1,900,000
Severance Transitional Period Days \| D								60
Impairment of fixed assets						$ 3,100,000	$ 17,600,000	$ 17,900,000
Inventory reserve							4,933,000
Interest expense - term note payable				$ 292,000	$ 158,000	$ 966,000	$ 606,000
Holland Industrial Group [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of fixed assets	$ 2,900,000							2,600,000
Guaranteed Auction Proceeds [Member] \| Holland Industrial Group [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of fixed assets		$ 2,100,000
Purchase and Sale Agreement with Majestic Realty Co
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Purchase price of land agreed to sell			$ 17,250,000
Area of ground lease \| a			21.401
Discontinued Operations
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Expected employee reduction charges								35,700,000
Impairment of fixed assets				$ 3,100,000				17,900,000
Inventory reserve								4,900,000
Personnel costs including severance								7,500,000
Interest expense - term note payable								$ 900,000
Auction Sale Agreement [Member] \| Holland Industrial Group [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Auction fee	$ 200,000
Auction Sale Agreement [Member] \| Excess Auction Proceeds [Member] \| Holland Industrial Group [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Percentage of excess proceeds received	80.00%