GOODWILL & INTANGIBLE ASSETS - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Mar. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Cost	$ 1,086,118	$ 1,089,529
Accumulated Amortization	(827,428)	(780,870)
Net	258,690	308,659
Developed technology
Finite-Lived Intangible Assets [Line Items]
Cost	248,232	248,385
Accumulated Amortization	(242,298)	(238,470)
Net	5,934	9,915
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Cost	763,397	763,943
Accumulated Amortization	(518,995)	(475,592)
Net	244,402	288,351
Distributor relationships and technology licenses
Finite-Lived Intangible Assets [Line Items]
Cost	5,097	7,785
Accumulated Amortization	(4,022)	(7,463)
Net	1,075	322
Definite-lived trademark and trade name
Finite-Lived Intangible Assets [Line Items]
Cost	57,675	57,699
Accumulated Amortization	(50,562)	(47,814)
Net	7,113	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	(1,042)	(1,022)
Net	$ 166	$ 186