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BALANCE SHEET INFORMATION (Tables) | 3 Months Ended
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Jun. 30, 2022
Balance Sheet Related Disclosures [Abstract] |
Schedule of manufacturing inventories | Manufacturing inventories
| June 30, 2022 |  | March 31, 2022
Finished goods | $ | 11,802 |  |  | $ | 14,607 |
Work in progress | 2,066 |  |  | 2,546 |
Raw materials | 18,774 |  |  | 16,393 |
Total manufacturing inventories | $ | 32,642 |  |  | $ | 33,546 |
Schedule of service part inventories | Service parts inventories
| June 30, 2022 |  | March 31, 2022
Finished goods | $ | 19,876 |  |  | $ | 19,234 |
Component parts | 5,253 |  |  | 5,020 |
Total service parts inventories | $ | 25,129 |  |  | $ | 24,254 |
Summary of carrying value of intangible assets | Intangibles, net
|  | June 30, 2022 |  | March 31, 2022
|  | Gross |  | Accumulated Amortization |  | Net |  | Gross |  | Accumulated Amortization |  | Net
Developed technology |  | $ | 9,208 |  |  | $ | (3,955) |  |  | $ | 5,253 |  |  | $ | 9,208 |  |  | $ | (3,121) |  |  | $ | 6,087 |
Customer lists |  | 4,600 |  |  | (1,433) |  |  | 3,167 |  |  | 4,600 |  |  | (1,103) |  |  | 3,497 |
Intangible assets, net |  | $ | 13,808 |  |  | $ | (5,388) |  |  | $ | 8,420 |  |  | $ | 13,808 |  |  | $ | (4,224) |  |  | $ | 9,584 |
Future expected amortization expense for intangible assets | As of June 30, 2022, the future expected amortization expense for intangible assets is as follows (in thousands):
Fiscal year ending |  | Estimated future amortization expense
Remainder of 2023 |  | $ | 3,404 |
2024 |  | 3,417 |
2025 |  | 1,599 |
Thereafter |  | — |
Total |  | $ | 8,420 |

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- Definition Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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