GOODWILL AND INTANGIBLE ASSETS - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024
Finite-Lived Intangible Assets [Line Items]
Cost	$ 1,088,158	$ 1,089,529
Accumulated Amortization	(792,868)	(780,870)
Net	295,290	308,659
Developed technology
Finite-Lived Intangible Assets [Line Items]
Cost	248,098	248,385
Accumulated Amortization	(239,182)	(238,470)
Net	8,916	9,915
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Cost	762,921	763,943
Accumulated Amortization	(485,971)	(475,592)
Net	276,950	288,351
Distributor relationships and technology licenses
Finite-Lived Intangible Assets [Line Items]
Cost	7,768	7,785
Accumulated Amortization	(7,717)	(7,463)
Net	51	322
Definite-lived trademark and trade name
Finite-Lived Intangible Assets [Line Items]
Cost	57,654	57,699
Accumulated Amortization	(48,462)	(47,814)
Net	9,192	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	(1,027)	(1,022)
Net	$ 181	$ 186