GOODWILL AND INTANGIBLE ASSETS - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Mar. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Cost	$ 1,081,895	$ 1,089,529
Accumulated Amortization	(811,868)	(780,870)
Net	270,027	308,659
Developed technology
Finite-Lived Intangible Assets [Line Items]
Cost	247,348	248,385
Accumulated Amortization	(240,425)	(238,470)
Net	6,923	9,915
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Cost	760,250	763,943
Accumulated Amortization	(506,283)	(475,592)
Net	253,967	288,351
Distributor relationships and technology licenses
Finite-Lived Intangible Assets [Line Items]
Cost	5,043	7,785
Accumulated Amortization	(3,883)	(7,463)
Net	1,160	322
Definite-lived trademark and trade name
Finite-Lived Intangible Assets [Line Items]
Cost	57,537	57,699
Accumulated Amortization	(49,731)	(47,814)
Net	7,806	9,885
Core technology
Finite-Lived Intangible Assets [Line Items]
Cost	7,192	7,192
Accumulated Amortization	(7,192)	(7,192)
Net	0	0
Capitalized software
Finite-Lived Intangible Assets [Line Items]
Cost	3,317	3,317
Accumulated Amortization	(3,317)	(3,317)
Net	0	0
Other
Finite-Lived Intangible Assets [Line Items]
Cost	1,208	1,208
Accumulated Amortization	(1,037)	(1,022)
Net	$ 171	$ 186