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BALANCE SHEET INFORMATION (Tables) | 9 Months Ended
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Dec. 31, 2024
Balance Sheet Related Disclosures [Abstract] |
Schedule of Manufacturing Inventories | Manufacturing inventories
| December 31, 2024 |  | March 31, 2024
Finished goods | $ | 9,741 |  |  | $ | 7,074 |
Work in progress | 1,399 |  |  | 770 |
Raw materials | 7,721 |  |  | 9,909 |
Total manufacturing inventories | $ | 18,861 |  |  | $ | 17,753 |
Schedule of Service Part Inventories | Service parts inventories
| December 31, 2024 |  | March 31, 2024
Finished goods | $ | 1,377 |  |  | $ | 3,660 |
Component parts | 507 |  |  | 6,123 |
Total service parts inventories | $ | 1,884 |  |  | $ | 9,783 |
Schedule of Carrying Value of Intangible Assets | Intangibles, net
|  | December 31, 2024 |  | March 31, 2024
|  | Gross |  | Accumulated Amortization |  | Net |  | Gross |  | Accumulated Amortization |  | Net
Developed technology |  | $ | 9,013 |  |  | $ | (9,013) |  |  | $ | — |  |  | $ | 9,013 |  |  | $ | (8,550) |  |  | $ | 463 |
Customer lists |  | 4,398 |  |  | (3,889) |  |  | 509 |  |  | 4,398 |  |  | (3,192) |  |  | 1,206 |
Intangible assets, net |  | $ | 13,411 |  |  | $ | (12,902) |  |  | $ | 509 |  |  | $ | 13,411 |  |  | $ | (11,742) |  |  | $ | 1,669 |
Schedule of Future Expected Amortization Expense for Intangible Assets | As of December 31, 2024, the future expected amortization expense for intangible assets is as follows (in thousands):
Fiscal year ending |  | Estimated future amortization expense
Remainder of 2025 |  | $ | 228 |
2026 |  | 281 |
Total |  | $ | 509 |
Schedule of Other Long-term Assets |
Other long-term assets |
| December 31, 2024 |  | March 31, 2024 |  |
Capitalized SaaS implementation costs for internal use | $ | 14,786 |  |  | $ | 15,349 |  |  |
Capitalized debt costs | 3,292 |  |  | 1,923 |  |  |
Contract asset | 1,264 |  |  | 1,477 |  |  |
Deferred taxes | 711 |  |  | 734 |  |  |
Other | 759 |  |  | 257 |  |  |
Total other long-term assets | $ | 20,812 |  |  | $ | 19,740 |  |  |
Schedule of Other Accrued Liabilities |
Other accrued liabilities |  |  |  |
| December 31, 2024 |  | March 31, 2024 |
Accrued expenses | $ | 8,093 |  |  | $ | 4,251 |  |
Asset retirement obligation | 3,683 |  |  | 2,069 |  |
Accrued warranty | 1,195 |  |  | 1,545 |  |
Accrued interest | 506 |  |  | 524 |  |
Lease liability | 1,227 |  |  | 1,256 |  |
Accrued income taxes | 390 |  |  | 1,044 |  |
Other | 4,014 |  |  | 3,297 |  |
Total other accrued liabilities | $ | 19,108 |  |  | $ | 13,986 |  |
Schedule of Accrued Warranty Balance | The following table details the change in the accrued warranty balance (in thousands):
| December 31, 2024 |  | March 31, 2024
Beginning balance | $ | 1,545 |  |  | $ | 2,094 |
Current period accruals | 1,696 |  |  | 2,563 |
Adjustments to prior estimates | 46 |  |  | (141) |
Charges incurred | (2,092) |  |  | (2,971) |
Ending balance | $ | 1,195 |  |  | $ | 1,545 |

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