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Summary of Significant Accounting Policies - Summary of Disaggregated Amounts of Operating Expenses (Parenthetical) (Details) - USD ($) | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023
Summary Of Significant Accounting Policies [Line Items] |  |
Depreciation expense | $ 58,000 | $ 58,000
Research and Development |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Stock-based compensation | 840,000 | 2,449,000
Depreciation expense | 31,000 | 29,000
General and Administrative |  |
Summary Of Significant Accounting Policies [Line Items] |  |
Stock-based compensation | 1,473,000 | 9,590,000
Depreciation expense | $ 28,000 | $ 28,000

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- Definition Summary of significant accounting policies. + References No definition available. + Details
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- Definition Amount of expense for award under share-based payment arrangement. Excludes amount capitalized. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 14.F) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479830/718-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(1)(i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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