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GOODWILL AND OTHER INTANGIBLE ASSETS, (Tables) | 9 Months Ended
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Dec. 31, 2025
Goodwill and Intangible Assets Disclosure [Abstract] |
Summary of Components and Changes in Other Intangible Assets | As of December 31, 2025, and March 31, 2025, the components of, and changes in, the carrying amount of other intangible assets, net, were as follows (dollars in thousands):
|  | December 31, 2025 |  |  | March 31, 2025 |
|  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net |  |  | Weighted Average Useful Life |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Net |
Amortized Intangible Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Patents |  | $ | 1,877 |  |  | $ | (1,598 | ) |  | $ | 279 |  |  |  | 8.5 |  |  | $ | 1,895 |  |  | $ | (1,568 | ) |  | $ | 327 |
Licenses |  |  | 58 |  |  |  | (58 | ) |  |  | — |  |  |  | — |  |  |  | 58 |  |  |  | (58 | ) |  |  | — |
Trade name and trademarks |  |  | 300 |  |  |  | (195 | ) |  |  | 105 |  |  |  | 1.8 |  |  |  | 300 |  |  |  | (150 | ) |  |  | 150 |
Customer relationships |  |  | 5,000 |  |  |  | (5,000 | ) |  |  | — |  |  |  | — |  |  |  | 5,000 |  |  |  | (4,763 | ) |  |  | 237 |
Vendor relationships |  |  | 2,600 |  |  |  | (1,204 | ) |  |  | 1,396 |  |  |  | 3.8 |  |  |  | 2,600 |  |  |  | (925 | ) |  |  | 1,675 |
Developed technology |  |  | 900 |  |  |  | (900 | ) |  |  | — |  |  |  | — |  |  |  | 900 |  |  |  | (900 | ) |  |  | — |
Total Amortized Intangible Assets |  | $ | 10,735 |  |  | $ | (8,955 | ) |  | $ | 1,780 |  |  |  | 3.5 |  |  | $ | 10,753 |  |  | $ | (8,364 | ) |  | $ | 2,389 |
Indefinite-lived Intangible Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trade name and trademarks |  | $ | 990 |  |  | $ | — |  |  | $ | 990 |  |  |  |  |  | $ | 990 |  |  | $ | — |  |  | $ | 990 |
Total Non-Amortized Intangible Assets |  | $ | 990 |  |  | $ | — |  |  | $ | 990 |  |  |  |  |  | $ | 990 |  |  | $ | — |  |  | $ | 990 |
Summary of Estimated Amortization Expense | The estimated amortization expense for the remainder of fiscal 2026, the next five fiscal years and beyond is shown below (dollars in thousands):
Fiscal 2026 (period remaining) |  | $ | 120 |
Fiscal 2027 |  |  | 476 |
Fiscal 2028 |  |  | 440 |
Fiscal 2029 |  |  | 404 |
Fiscal 2030 |  |  | 219 |
Thereafter |  |  | 121 |
Total |  | $ | 1,780 |

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