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v3.25.3

Summary of Significant Accounting Policies and Other Information- Additional Information (Details) $ in Thousands |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Sep. 15, 2025 shares | Sep. 30, 2025 USD ($) shares | Sep. 30, 2025 USD ($) shares | Sep. 30, 2024 USD ($) | Dec. 31, 2024 USD ($) shares
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Cash and cash equivalents |  | $ 16,604 | $ 16,604 |  | $ 26,245
Restricted cash |  | 100 | 100 |  | $ 100
Amount of contribution to the retirement plan |  | $ 100 | 600 |  |
Excess and obsolete inventory |  |  | $ 21 | $ 20 |
Reverse stock split | 1-for-20 |  |  |  |
Reverse stock split ratio | 0.05 |  |  |  |
Common stock, outstanding | shares |  | 7,954,541 | 7,954,541 |  | 7,274,578
Common stock, authorized | shares | 200,000,000 | 200,000,000 | 200,000,000 |  | 200,000,000
Preferred stock, authorized | shares | 5,000,000 | 5,000,000 | 5,000,000 |  | 5,000,000
Maximum |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Common stock, outstanding | shares | 155,958,071 |  |  |  |
Minimum |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Common stock, outstanding | shares | 7,797,830 |  |  |  |
Other Current Assets |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Inventory |  | $ 1,400 | $ 1,400 |  | $ 1,000
Other Long-term Assets |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Refundable deposit |  | 5,000 | 5,000 |  | 5,000
Net finance lease ROU assets |  | $ 2,300 | $ 2,300 |  | $ 2,200

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