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Summary of Significant Accounting Policies - Additional Information (Details) - USD ($) $ in Thousands |  | 3 Months Ended |
--- | --- | --- | ---
Apr. 09, 2024 | Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Cash and cash equivalents |  | $ 11,491 |  | $ 26,284
Reserve for inventory |  | 100 |  | 100
Restricted cash |  | $ 100 |  | $ 100
Restricted Cash, Current, Statement of Financial Position [Extensible Enumeration] |  | Other Assets, Current |  | Other Assets, Current
Excess and obsolete inventory |  | $ 8 | $ 30 |
Subsequent Event | April 2024 Offering |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Private placement in net equity proceeds | $ 51,500 |  |  |
Other Current Assets |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Inventory |  | 1,400 |  | $ 1,400
Other Long-term Assets |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Refundable deposit |  | 5,000 |  | $ 5,000
Perceptive Term Loan Facility | Subsequent Event | April 2024 Offering |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Private placement in net equity proceeds | $ 51,500 |  |  |
Perceptive Term Loan |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |
Cash and cash equivalents |  | 11,500 |  |
Principal balance outstanding |  | $ 40,000 |  |

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- Definition Amount 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. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(1)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147483467/210-10-45-1 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-4 + Details
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