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Summary of Significant Accounting Policies - Additional Information (Details) | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Sep. 30, 2024 USD ($) | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) segment shares | Dec. 31, 2023 USD ($) shares | Jul. 29, 2022 shares
Summary of Significant Accounting Policies |  |  |  |  |
Depreciation |  |  | $ 137,000 | $ 135,000 |
Impairment charges of property and equipment |  |  | 0 | 0 |
In-process R&D, carrying value | $ 19,800,000 |  |  |  |
IPR&D Impairment Charges | 1,300,000 | $ 4,100,000 | 1,325,000 | 0 |
Goodwill, at carrying value | 1,500,000 | 5,600,000 | 5,600,000 |  |
Goodwill, fair value | 0 | 1,500,000 | 0 |  |
Goodwill impairment | 1,500,000 | $ 4,100,000 | 5,594,000 | 0 |
Impairment charge |  |  | $ 0 | $ 0 |
Common stock, shares issued | shares |  |  | 2,811,258 | 715,028 | 2,459,016
Accrued Liabilities |  |  | $ 2,400,000 | $ 1,700,000 |
Prepaid Expense |  |  | $ 365,000 | 1,100,000 |
Number of operating segments | segment |  |  | 1 |  |
Research and Development Program |  |  |  |  |
Summary of Significant Accounting Policies |  |  |  |  |
Research and development expenditure period (in months) |  |  | 24 months |  |
In-process R&D |  |  |  |  |
Summary of Significant Accounting Policies |  |  |  |  |
In-process R&D, carrying value | 19,800,000 |  | $ 19,800,000 |  |
In-process R&D, written down and fair value | 18,600,000 |  | 18,600,000 |  |
IPR&D Impairment Charges | $ 1,300,000 |  | $ 1,300,000 |  |
Impairments |  |  |  | $ 0 |
Series C and Series D Preferred Stock |  |  |  |  |
Summary of Significant Accounting Policies |  |  |  |  |
Common stock, shares issued | shares |  |  | 0 | 98,361 |
Warrant |  |  |  |  |
Summary of Significant Accounting Policies |  |  |  |  |
Antidilutive securities excluded from computation of earnings per share, amount | shares |  |  | 1,428,600 | 0 |
Options |  |  |  |  |
Summary of Significant Accounting Policies |  |  |  |  |
Antidilutive securities excluded from computation of earnings per share, amount | shares |  |  | 175,034 | 175,049 |

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