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RESTRUCTURING CHARGES - Schedule of Restructuring Liability (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2026	Mar. 31, 2025	Mar. 31, 2024
Restructuring Reserve [Roll Forward]
Restructuring charges to operations	$ 883	$ 20,500	$ 0
One-time Termination Benefits
Restructuring Reserve [Roll Forward]
Balance at March 31, 2025	915
Restructuring charges to operations	883
Payments	(1,659)
Other adjustments	1
Balance at March 31, 2026	140	915
One-time Termination Benefits \| Q1 FY25 VSP
Restructuring Reserve [Roll Forward]
Balance at March 31, 2025	9
Restructuring charges to operations	0
Payments	(9)
Other adjustments	1
Balance at March 31, 2026	1	9
One-time Termination Benefits \| Q3 FY25 Plan
Restructuring Reserve [Roll Forward]
Balance at March 31, 2025	906
Restructuring charges to operations	883
Payments	(1,650)
Other adjustments	0
Balance at March 31, 2026	$ 139	$ 906