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Summary of Significant Accounting Policies - Additional Information (Details) | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Aug. 07, 2023 USD ($) | Dec. 31, 2023 USD ($) Segment | Dec. 31, 2022 USD ($) | Nov. 21, 2022 USD ($) | Nov. 16, 2022 USD ($)
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Cash and cash equivalents |  | $ 26,284,000 | $ 43,088,000 |  |
Number of operating segments | Segment |  | 1 |  |  |
Restricted cash |  | $ 100,000 | $ 100,000 |  |
Restricted Cash, Current, Statement of Financial Position [Extensible Enumeration] |  | Other current assets | Other current assets |  |
Impairment of long-lived assets |  | $ 0 | $ 0 |  |
Goodwill impairments loss |  | $ 0 |  |  |
Description of lease |  | For lease classification determination, Management continues to use (i) 75% or greater to determine whether the lease term is a major part of the remaining economic life of the underlying asset and (ii) 90% or greater to determine whether the present value of the sum of lease payments is substantially all of the fair value of the underlying asset. |  |  |
Amount used to retire outstanding debt |  | $ 49,000 | 28,604,000 |  |
Reserve for inventory |  | 100,000 | 100,000 |  |
Excess and obsolete inventory |  | $ 166,000 | 906,000 |  |
Product Life and Patent Life |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Finite-lived intangible asset, useful life |  | 10 years |  |  |
Minimum |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Property, plant and equipment, useful Lives |  | 3 years |  |  |
Maximum |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Property, plant and equipment, useful Lives |  | 5 years |  |  |
Other Current Assets |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Inventory |  | $ 1,400,000 | 1,400,000 |  |
Other Long-term Assets |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Refundable deposit |  | 5,000,000 | $ 5,000,000 |  |
Perceptive Term Loan |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Cash and cash equivalents |  | 26,300,000 |  |  |
Principal balance outstanding |  | $ 40,000,000 |  |  |
Perceptive Term Loan | Maximum |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Debt instrument, aggregate principal amount |  |  |  |  | $ 50,000,000
Perceptive Term Loan | Maximum | First Tranche |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Debt instrument, aggregate principal amount |  |  |  | $ 30,000,000 |
Perceptive Term Loan | Maximum | Two Tranche |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Debt instrument, aggregate principal amount |  |  |  | 10,000,000 |
Perceptive Term Loan | Maximum | Three Tranche |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Debt instrument, aggregate principal amount |  |  |  | $ 10,000,000 |
Perceptive Term Loan Facility |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Private placement in net equity proceeds | $ 27,500,000 |  |  |  |

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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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