Consolidated Balance Sheet Detail - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands |
Mar. 31, 2025 |
Mar. 31, 2024 |
|---|---|---|
| Property and equipment, net: | ||
| Property and equipment, gross | $ 6,140 | $ 3,654 |
| Less: accumulated depreciation and amortization | (1,687) | (679) |
| Property and equipment, net | 4,453 | 2,975 |
| Machinery and equipment [Member] | ||
| Property and equipment, net: | ||
| Property and equipment, gross | 5,311 | 3,209 |
| Computer equipment and software [Member] | ||
| Property and equipment, net: | ||
| Property and equipment, gross | 66 | 66 |
| Construction-in-process [Member] | ||
| Property and equipment, net: | ||
| Property and equipment, gross | 685 | 283 |
| Leasehold improvements [Member] | ||
| Property and equipment, net: | ||
| Property and equipment, gross | 33 | 33 |
| Office equipment [Member] | ||
| Property and equipment, net: | ||
| Property and equipment, gross | $ 45 | $ 63 |