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Fair Value Measurements (Details) - USD ($) $ in Thousands | Mar. 31, 2025 | Dec. 31, 2024
--- | --- | ---
Warrant |  |
Fair Value Measurements |  |
Financial liabilities measured at fair value | $ 1,066 | $ 1,012
Recurring | November 2022 Peak Warrants |  |
Fair Value Measurements |  |
Financial liabilities measured at fair value | 95 | 95
Recurring | April 2023 Peak Warrants |  |
Fair Value Measurements |  |
Financial liabilities measured at fair value | 760 | 736
Recurring | September 2022 Series B |  |
Fair Value Measurements |  |
Financial liabilities measured at fair value | 211 | 181
Level 3 | Warrant |  |
Fair Value Measurements |  |
Financial liabilities measured at fair value | 1,066 | 1,012
Level 3 | Recurring | November 2022 Peak Warrants |  |
Fair Value Measurements |  |
Financial liabilities measured at fair value | 95 | 95
Level 3 | Recurring | April 2023 Peak Warrants |  |
Fair Value Measurements |  |
Financial liabilities measured at fair value | 760 | 736
Level 3 | Recurring | September 2022 Series B |  |
Fair Value Measurements |  |
Financial liabilities measured at fair value | $ 211 | $ 181

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