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v3.25.1

Long-Term Debt and Convertible Notes - Additional Information (Details) - USD ($) |  |  |  | 1 Months Ended | 3 Months Ended
--- | --- | --- | --- | --- | ---
Feb. 13, 2025 | Aug. 15, 2023 | Aug. 09, 2023 | May 31, 2021 | Mar. 31, 2025 | Mar. 31, 2024
Debt Instrument [Line Items] |  |  |  |  |  |
Amortization of debt issuance costs |  |  |  |  | $ 53,000 | $ 52,000
Long-term debt, description |  |  | The Working Capital Facility Agreement has a term of four years, with a springing maturity date that is 91 days prior to the stated maturity of our Senior Convertible Notes (as defined below) (if still outstanding at such time). |  |  |
Loan agreement, term |  |  | 4 years |  |  |
Loan agreement spring maturity date |  |  | 91 days |  |  |
Debt instrument, interest rate |  | 9.95% |  |  |  |
Accrued paid-in-kind interest |  | $ 1.5 |  |  |  |
Amortization of debt discount |  |  |  |  | 158,000 | 88,000
Other Non-current Liabilities |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Term fee accreted |  |  |  |  | $ 400,000 |
Common Stock |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Initial conversion price/rate |  |  |  | $ 15.276 |  |
Tranche 1A | Warrant |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Percentage of principal amount of loan funded to lender |  |  | 2.00% |  |  |
Hercules Capital Inc |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Convertible debt issuable in connection with private placement |  | 50,000,000 |  |  |  |
Debt issuance costs incurred |  |  | $ 600,000 |  |  |
Effective interest rate |  |  |  |  | 13.80% |
Interest expense |  |  |  |  | $ 900,000 | 900,000
Interest expense, debt, excluding amortization |  |  |  |  | 600,000 | 600,000
Paid-in-kind interest amount |  |  |  |  | 100,000 | 100,000
Amortization of debt discount |  |  | $ 800,000 |  | 200,000 | 200,000
Common stock exercise price, per share |  |  | $ 1.68 |  |  |
Minimum cash covenant amount, requiring to hold cash |  |  | $ 8,500,000 |  |  |
Maximum amount of market capitalization |  |  | 400,000,000 |  |  |
Warrants related fair value recongnized amount |  |  | 400,000 |  |  |
Debt instrument, maturity date, description | On February 13, 2025, the Working Capital Facility Agreement was amended to extend the maturity date to the earlier of (a) September 1, 2027 and (b) to the extent that any of the Senior Convertible Notes remain outstanding on such date, (i) May 12, 2026 or (ii) in the event that the maturity date of any Senior Convertible Notes is extended, prior to May 12, 2026, to August 11, 2026, or later, the date that is 91 days prior to the maturity date of such further extended Senior Convertible Notes. |  |  |  |  |
Debt instrument, maturity date | Sep. 01, 2027 |  |  |  |  |
Debt instrument maturity date | May 12, 2026 |  |  |  |  |
Debt instrument, face amount |  |  | $ 25,000,000 |  |  |
Hercules Capital Inc | Maximum | Common Stock |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Number of shares warrant issued to lender |  |  | 297,619 |  |  |
Hercules Capital Inc | Tranche 1A |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Convertible debt issuable in connection with private placement |  | 25,000,000 |  |  |  |
Paid-in-kind interest amount |  |  |  |  | 600,000 |
Carrying value of debt |  |  |  |  | 25,200,000 |
Debt instrument, face amount |  |  | $ 25,000,000 |  | 25,000,000 |
Debt issuance costs |  |  |  |  | 400,000 |
Hercules Capital Inc | Tranche 1B |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Convertible debt issuable in connection with private placement |  | 5,000,000 |  |  |  |
Hercules Capital Inc | Tranche 1C |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Convertible debt issuable in connection with private placement |  | $ 20,000,000 |  |  |  |
Senior Convertible Notes |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Amortization of debt issuance costs |  |  |  |  | 100,000 | 100,000
Debt instrument, interest rate |  |  |  | 1.50% |  |
Convertible debt issuable in connection with private placement |  |  |  | $ 150,000,000.0 |  |
Debt issuance costs incurred |  |  |  |  | $ 1,000,000 |
Effective interest rate |  |  |  |  | 1.60% |
Interest expense |  |  |  |  | $ 600,000 | 600,000
Interest expense, debt, excluding amortization |  |  |  |  | 500,000 | $ 500,000
Net proceeds from convertible notes financing |  |  |  | $ 149,000,000.0 |  |
Debt instrument, maturity date |  |  |  | May 26, 2026 |  |
Debt instrument, frequency of periodic payment |  |  |  | semi-annually |  |
Initial conversion price/rate |  |  |  | $ 65.462 |  |
Debt instrument conversion ratio multiple of principal |  |  |  | $ 1,000 |  |
Common shares registered for resale in connection with convertible notes |  |  |  | 12,400,000 |  |
Carrying value of debt |  |  |  |  | 149,800,000 |
Debt instrument, face amount |  |  |  |  | 150,000,000.0 |
Debt issuance costs |  |  |  |  | $ 200,000 |
Senior Convertible Notes | Redemption Between May 24, 2024 and May 24, 2025 |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, redemption period, stock price exceeds in percentage of conversion price |  |  |  | 250.00% |  |
Senior Convertible Notes | Redemption On or After May 24, 2025 |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, redemption period, stock price exceeds in percentage of conversion price |  |  |  | 200.00% |  |

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