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Debt - Schedule of Initial Term Loan Activity (Details) - USD ($) $ in Thousands |  |  | 4 Months Ended | 8 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | ---
Feb. 18, 2025 | Apr. 30, 2024 | Jun. 30, 2025 | Dec. 31, 2024 | Sep. 30, 2025 | Sep. 30, 2024
Debt Instrument [Line Items] |  |  |  |  |  |
Proceeds from the issuance of debt |  | $ 25,000 |  |  | $ 10,000 | $ 25,000
Cash issuance costs |  | (2,593) |  |  | (520) | (2,593)
Revenue base redemption liability |  | (729) |  |  |  |
Warrant liability |  | (811) |  |  |  |
Debt Instrument, Activity [Roll Forward] |  |  |  |  |  |
Amortization of debt issuance costs |  |  |  |  | 767 | 434
PIK interest |  |  |  |  | 800 | $ 377
Loan Facility, Initial Commitment Amount | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Proceeds from the issuance of debt |  | 25,000 |  |  |  |
Debt Instrument, Activity [Roll Forward] |  |  |  |  |  |
Long-term debt, beginning balance |  |  |  | $ 20,867 | 22,084 |
Amortization of debt issuance costs |  |  |  | 486 |  |
PIK interest |  |  |  | 604 |  |
Accretion of exit fee liability |  |  |  | 127 |  |
Long-term debt, ending balance |  | $ 20,867 |  | $ 22,084 | $ 32,764 |
Loan Facility, June 30, 2025 | Secured Debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Proceeds from the issuance of debt | $ 10,000 |  |  |  |  |
Cash issuance costs | (521) |  |  |  |  |
Warrant liability | $ (366) |  |  |  |  |
Debt Instrument, Activity [Roll Forward] |  |  |  |  |  |
Amortization of debt issuance costs |  |  | $ 558 |  |  |
PIK interest |  |  | 800 |  |  |
Accretion of exit fee liability |  |  | $ 209 |  |  |

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