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Fair Value Measurements - Schedule of Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
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Assets, Fair Value Disclosure [Abstract] |  |
Assets measured at fair value |  | $ 17,212
Liabilities, Fair Value Disclosure [Abstract] |  |
Common stock warrant liabilities | $ 86,302 | 67,622
Money market funds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Cash and cash equivalents | 11,903 | 6,495
U.S. treasury bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Cash and cash equivalents |  | 10,717
Level 1 |  |
Assets, Fair Value Disclosure [Abstract] |  |
Assets measured at fair value |  | 17,212
Liabilities, Fair Value Disclosure [Abstract] |  |
Common stock warrant liabilities | 43,428 | 34,028
Level 1 | Money market funds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Cash and cash equivalents | 11,903 | 6,495
Level 1 | U.S. treasury bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Cash and cash equivalents |  | 10,717
Level 2 |  |
Assets, Fair Value Disclosure [Abstract] |  |
Assets measured at fair value |  | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Common stock warrant liabilities | 42,874 | 33,594
Level 2 | Money market funds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Cash and cash equivalents | 0 | 0
Level 2 | U.S. treasury bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Cash and cash equivalents |  | 0
Level 3 |  |
Assets, Fair Value Disclosure [Abstract] |  |
Assets measured at fair value |  | 0
Liabilities, Fair Value Disclosure [Abstract] |  |
Common stock warrant liabilities | 0 | 0
Level 3 | Money market funds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Cash and cash equivalents | $ 0 | 0
Level 3 | U.S. treasury bonds |  |
Assets, Fair Value Disclosure [Abstract] |  |
Cash and cash equivalents |  | $ 0

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- Definition Warrant Liability, Fair Value Disclosure + References No definition available. + Details
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- Definition Fair value portion of probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482106/820-10-50-2 + Details
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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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