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