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SHARE-BASED COMPENSATION (Tables) | 3 Months Ended
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Jun. 30, 2025
Share-Based Payment Arrangement [Abstract] |
Schedule of Share-Based Compensation Expense | The following is a summary of share-based compensation expense including restricted stock units and performance-based restricted stock units granted pursuant to the Company's Amended 2007 Plan and the Amended 2019 Plan, and employee stock purchases made under the Company's 2011 Amended and Restated Employee Stock Purchase Plan (ESPP), based on estimated fair values within the applicable cost and expense lines identified below (in thousands):
| Three Months Ended |  |
| June 30, |  |
| 2025 |  | 2024 |  |  |  |
Cost of product revenue | $ | 413 |  |  | $ | 431 |  |  |  |  |
Cost of service revenue | 2,747 |  |  | 2,889 |  |  |  |  |
Research and development | 5,532 |  |  | 5,886 |  |  |  |  |
Sales and marketing | 6,889 |  |  | 7,504 |  |  |  |  |
General and administrative | 4,378 |  |  | 4,488 |  |  |  |  |
| $ | 19,959 |  |  | $ | 21,198 |  |  |  |  |

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- Definition Tabular disclosure of cost recognized for award under share-based payment arrangement by plan. Includes, but is not limited to, related tax benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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