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Leases - Schedule of Lease Liabilities and Corresponding Right-of-use Assets (Details) - USD ($) $ in Thousands | Sep. 30, 2025 | Mar. 31, 2025 | Dec. 17, 2021
--- | --- | --- | ---
Assets |  |  |
Operating lease right-of-use assets | $ 641 |  |
Total lease right-of-use assets | 641 | $ 867 | $ 2,300
Current Liabilities |  |  |
Operating lease liability, current portion | 528 | 521 |
Noncurrent |  |  |
Operating lease liability, net of current portion | 172 | $ 421 |
Total lease liabilities | $ 700 |  | $ 2,300
Weighted average remaining lease term: | 1 year 3 months 29 days |  |
Weighted average discount rate: | 6.00% |  |

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