FIXED ASSETS - Schedule of Fixed Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Mar. 31, 2024
Property, Plant and Equipment [Line Items]
Fixed assets, gross	$ 272,664	$ 269,653
Less – accumulated depreciation	(251,135)	(243,166)
Fixed assets, net	21,529	26,487
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Fixed assets, gross	$ 9,586	8,580
Furniture and fixtures \| Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Furniture and fixtures \| Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	7 years
Computer equipment and internal use software
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Fixed assets, gross	$ 191,098	188,799
Computer equipment and internal use software \| Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	2 years
Computer equipment and internal use software \| Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years
Leasehold improvements
Property, Plant and Equipment [Line Items]
Estimated useful life	12 years
Fixed assets, gross	$ 52,175	52,121
Demonstration and spare part units
Property, Plant and Equipment [Line Items]
Fixed assets, gross	$ 19,805	$ 20,153
Demonstration and spare part units \| Minimum
Property, Plant and Equipment [Line Items]
Estimated useful life	2 years
Demonstration and spare part units \| Maximum
Property, Plant and Equipment [Line Items]
Estimated useful life	3 years

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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