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Related Parties - Additional Information (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Sep. 30, 2025 | Sep. 30, 2024 | Sep. 30, 2025 | Sep. 30, 2024 | Mar. 31, 2025
Related Party Transaction [Line Items] |  |  |  |  |
Accounts payable | $ 580,000 |  | $ 580,000 |  | $ 1,644,000
Viscient [Member] |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |
Consulting expenses | 144,000 |  | 216,000 |  |
Accounts payable | 68,000 |  | 68,000 |  | $ 0
Toxicity testing services to related parties |  | $ 70,000 |  | $ 70,000 |
Histology services to related parties | $ 5,000 | $ 4,000 | $ 5,000 | $ 4,000 |

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