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Leases - Schedule of Lease Liabilities and Corresponding Right-of-use Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Mar. 31, 2023 | Mar. 31, 2022 | Dec. 17, 2021
--- | --- | --- | --- | ---
Assets |  |  |  |
Operating lease right-of-use assets | $ 1,403 | $ 1,705 |  |
Total lease right-of-use assets | 1,403 | 1,705 | $ 2,153 | $ 2,300
Current Liabilities |  |  |  |
Operating lease liability, current portion | 502 | 492 | 479 |
Noncurrent |  |  |  |
Operating lease liability, net of current portion | 999 | 1,313 | $ 1,704 |
Total lease liabilities | $ 1,501 | $ 1,805 |  | $ 2,300
Weighted average remaining lease term: | 3 years 29 days | 3 years 9 months 29 days |  |
Weighted average discount rate: | 6.00% | 6.00% |  |

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