RESTRUCTURING CHARGES - Narrative (Details) - One-time Termination Benefits $ in Millions	3 Months Ended	12 Months Ended
	Jun. 30, 2026 USD ($) Employee	Mar. 31, 2025 USD ($)	Mar. 31, 2027 USD ($)
Q1 FY25 VSP
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 19.6
Number of employees terminated \| Employee	142
Q3 FY25 Plan
Restructuring Cost and Reserve [Line Items]
Restructuring charges	$ 0.1	$ 0.9
Q3 FY25 Plan \| Forecast
Restructuring Cost and Reserve [Line Items]
Restructuring and related cost, expected cost			$ 0.1

- Definition

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