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Debt - Convertible Debentures (Details) $ / shares in Units, $ in Thousands | Nov. 13, 2024 USD ($) shares | Aug. 06, 2024 USD ($) $ / shares shares | Sep. 30, 2025 USD ($) $ / shares shares | Mar. 31, 2025 USD ($) shares | Aug. 14, 2024 shares | Jun. 07, 2023 shares
--- | --- | --- | --- | --- | --- | ---
Debt Instrument [Line Items] |  |  |  |  |  |
Securities exercisable (in shares) | shares |  | 1,325,382 |  |  |  |
Fair value |  |  | $ 365 | $ 227 |  |
Class A common stock |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Securities exercisable (in shares) | shares | 662,691 | 1,325,382 |  |  | 662,691 |
Warrant exercise price (in dollars per share) | $ / shares |  | $ 2.63 |  |  |  |
Yorkville Warrants |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Warrants outstanding (in shares) | shares |  |  | 1,325,382 | 1,325,382 |  |
Class A common stock |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Securities exercisable (in shares) | shares |  |  |  |  |  | 1
Convertible debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Conversion amount |  | $ 2,000 |  |  |  |
Securities exercisable (in shares) | shares |  | 1,325,382 |  |  |  |
Convertible debt | Class A common stock |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, convertible, conversion price (in dollar per shares) | $ / shares |  | $ 3.018 |  |  |  |
Securities Purchase Agreement | Convertible debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Aggregate principal amount |  | $ 4,000 |  |  |  |
Conversion amount |  | $ 2,000 |  |  |  |
Original issue discount |  | 10.00% |  |  |  |
Potential interest rate of debt |  | 0.180 |  |  |  |
First Closing | Warrant Agreement | Yorkville Warrants |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Fair value |  |  | $ 1,300 |  |  |
First Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Expected Term |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input |  |  | 3.0 |  |  |
First Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Share Price |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input | $ / shares |  |  | 2.63 |  |  |
First Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Exercise Price |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input | $ / shares |  |  | 2.63 |  |  |
First Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Price Volatility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input |  |  | 1.302 |  |  |
First Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Expected Dividend Rate |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input |  |  | 0 |  |  |
First Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Risk Free Interest Rate |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input |  |  | 3.58 |  |  |
First Closing | Convertible debt |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Proceeds from purchase agreement | $ 1,800 | $ 1,800 |  |  |  |
Additional agree principal amount | $ 2,000 |  |  |  |  |
Second Closing | Warrant Agreement | Yorkville Warrants |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Fair value |  |  | $ 500 |  |  |
Second Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Expected Term |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input |  |  | 3 |  |  |
Second Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Share Price |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input | $ / shares |  |  | 1.29 |  |  |
Second Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Exercise Price |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input | $ / shares |  |  | 2.63 |  |  |
Second Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Price Volatility |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input |  |  | 1.089 |  |  |
Second Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Expected Dividend Rate |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input | $ / shares |  |  | 0 |  |  |
Second Closing | Warrant Agreement | Yorkville Warrants | Measurement Input, Risk Free Interest Rate |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Debt instrument, measurement input |  |  | 0.0402 |  |  |

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