v3.23.3

Stockholders' Equity (Narrative) (Details) |  |  |  |  |  | 3 Months Ended |  |  |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Oct. 01, 2023 shares | Oct. 07, 2022 | May 09, 2022 USD ($) $ / shares shares | Oct. 31, 2021 $ / shares | Feb. 23, 2017 USD ($) shares | Sep. 30, 2023 $ / shares shares | Aug. 04, 2023 $ / shares shares | Aug. 03, 2023 $ / shares | Jun. 30, 2023 $ / shares shares | Dec. 06, 2022 shares | Jul. 19, 2022 shares | Nov. 01, 2021 $ / shares shares | Dec. 09, 2020 shares
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, shares authorized |  |  |  |  |  | 1,000,000 |  |  | 1,000,000 |  |  |  |
Preferred stock, shares outstanding (in shares) |  |  |  |  |  | 0 |  |  | 0 |  |  |  |
Preferred stock, par value (in dollars per share) | $ / shares |  |  |  |  |  | $ 0.001 |  |  | $ 0.001 |  |  |  |
Common stock, shares authorized (in shares) |  |  |  |  |  | 275,000,000 |  |  | 275,000,000 |  |  |  |
Stockholders' Equity Note, Stock Split, Conversion Ratio |  | 0.04 |  |  |  |  |  |  |  |  |  |  |
College Station Investors LLC And Bryan Capital [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants, exercise price per share | $ / shares |  |  |  |  |  |  |  |  |  |  |  | $ 33.25 |
Warrants to purchase shares of Common Stock |  |  |  |  |  |  |  |  |  |  |  | 51,583 |
H.C. Wainwright & Co., LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Exercise of warrants (in shares) |  |  |  |  |  | 0 |  |  |  |  |  |  |
Warrants to purchase shares of Common Stock |  |  |  |  |  |  |  |  |  | 201,923 |  |  |
Pre Funded Warrants [Member] | H.C. Wainwright & Co., LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants, exercise price per share | $ / shares |  |  |  |  |  | $ 0.001 |  |  |  |  |  |  |
Series A warrants |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants, exercise price per share | $ / shares |  |  |  |  |  |  | $ 0.50 | $ 1.04 |  |  |  |  |
Warrants to purchase shares of Common Stock |  |  |  |  |  |  | 3,475,916 |  |  |  |  |  |
Series A warrants | H.C. Wainwright & Co., LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants, exercise price per share | $ / shares |  |  |  |  |  | $ 1.04 |  |  |  |  |  |  |
Term of the warrants |  |  |  |  |  | 5 years |  |  |  |  |  |  |
Warrants to purchase shares of Common Stock |  |  |  |  |  |  |  |  |  | 504,807 |  |  |
Series B warrants |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants, exercise price per share | $ / shares |  |  |  |  |  |  | $ 0.50 | $ 1.04 |  |  |  |  |
Warrants to purchase shares of Common Stock |  |  |  |  |  |  | 2,058,000 |  |  |  |  |  |
Series B warrants | H.C. Wainwright & Co., LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants, exercise price per share | $ / shares |  |  |  |  |  | $ 1.04 |  |  |  |  |  |  |
Term of the warrants |  |  |  |  |  | 2 years |  |  |  |  |  |  |
Warrants to purchase shares of Common Stock |  |  |  |  |  |  |  |  |  | 504,807 |  |  |
Representative Warrants [Member] | H.C. Wainwright & Co., LLC [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Warrants, exercise price per share | $ / shares |  |  |  |  |  | $ 1.30 |  |  |  |  |  |  |
Term of the warrants |  |  |  |  |  | 5 years |  |  |  |  |  |  |
iBio CMO Preferred Tracking Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Preferred Stock, Dividend Rate, Percentage |  |  |  |  | 2.00% |  |  |  |  |  |  |  |
Preferred Stock, Dividends Per Share, Declared | $ / shares |  |  |  | $ 0 |  |  |  |  |  |  |  |  |
Preferred stock, shares outstanding (in shares) |  |  |  |  |  |  |  |  |  |  |  | 0 |
Series 2022 Convertible Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Proceeds from sale of shares, net of issuance cost | $ |  |  | $ 270 |  |  |  |  |  |  |  |  |  |
Shares issued upon conversion |  |  |  |  |  |  |  |  |  |  | 40 |  |
Preferred stock, par value (in dollars per share) | $ / shares |  |  | $ 0.001 |  |  |  |  |  |  |  |  |  |
Shares issued |  |  | 1,000 |  |  |  |  |  |  |  |  |  |
Stockholders' Equity Note, Stock Split, Conversion Ratio |  |  | 1 |  |  |  |  |  |  |  |  |  |
Restricted Stock Units [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Shares vested |  |  |  |  |  | 89,403 |  |  |  |  |  |  |
2020 Omnibus Equity Incentive Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares reserved for future issuance |  |  |  |  |  | 906,762 |  |  |  |  |  |  | 1,280,000
Shares available for grant under the plan |  |  |  |  |  | 65,918 |  |  |  |  |  |  |
Exchange Agreement [Member] | iBio CMO Preferred Tracking Stock [Member] | Bioprocessing (iBio CDMO) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Stock Issued During Period, Shares, Acquisitions |  |  |  |  | 1 |  |  |  |  |  |  |  |
Number of LLC interest units exchanged for each share of preferred tracking stock |  |  |  |  | 29,990,000 |  |  |  |  |  |  |  |
Proceeds from sale of shares, net of issuance cost | $ |  |  |  |  | $ 13,000,000 |  |  |  |  |  |  |  |
Exchange Agreement [Member] | iBio CMO Preferred Tracking Stock [Member] | After Preferred Tracking Stock Exchanged for Units of Limited Liability Company Interests [Member] | Bioprocessing (iBio CDMO) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest, Ownership Percentage by Parent |  |  |  |  | 99.99% |  |  |  |  |  |  |  |
Exchange Agreement [Member] | iBio CMO Preferred Tracking Stock [Member] | Eastern Affiliate [Member] | After Preferred Tracking Stock Exchanged for Units of Limited Liability Company Interests [Member] | Bioprocessing (iBio CDMO) [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners |  |  |  |  | 0.01% |  |  |  |  |  |  |  |
Lincoln Park Purchase Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |  |
Stockholders' Equity [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |
Shares issued | 429,164 |  |  |  |  | 3,622,834 |  |  |  |  |  |  |

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