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FAIR VALUE MEASUREMENTS - Narrative (Details) $ in Thousands |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Apr. 23, 2023 shares | Apr. 14, 2023 USD ($) | Feb. 28, 2023 shares | Feb. 28, 2021 USD ($) | Apr. 30, 2020 USD ($) | Mar. 31, 2023 USD ($) shares | Mar. 31, 2022 USD ($) | Mar. 31, 2021 USD ($) company
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Fair Value, Asset, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  |  |  |  | Other income (expense), net |  |
Proceeds from collection of contingent consideration, financing activities |  |  |  |  |  | $ 0 | $ 837 | $ 0
Change in fair value of derivative instrument |  |  |  |  |  | $ 1,380 | 0 | 0
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] |  |  |  |  |  | Other income (expense), net |  |
Payment of contingent consideration |  |  |  | $ 700 | $ 1,000 | $ 0 | 0 | $ 1,748
Number of companies acquired | company |  |  |  |  |  |  |  | 2
Foreign exchange forward contracts |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Number of shares acquired (in shares) | shares |  |  | 6,200,000 |  |  | 6,200,000 |  |
Payment for common stock |  |  |  |  |  | $ 7,500 |  |
Change in fair value of derivative instrument |  |  |  |  |  | $ 1,400 |  |
Foreign exchange forward contracts | Subsequent Event |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Number of shares acquired (in shares) | shares | 6,200,000 |  |  |  |  |  |  |
Payment for common stock |  | $ 7,500 |  |  |  |  |  |
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Handheld Network Test Tools Business |  |  |  |  |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |  |  |  |  |
Change in fair value of contingent consideration |  |  |  |  |  |  | 800 |
Proceeds from collection of contingent consideration, financing activities |  |  |  |  |  |  | $ 800 |

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