FIXED ASSETS - Schedule of Owned Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Mar. 31, 2025
Property, Plant and Equipment
Property, plant and equipment, gross	$ 103,728	$ 84,177
Accumulated depreciation	(40,710)	(26,166)
Property, plant and equipment, net, total	63,018	58,011
Installed and uninstalled products
Property, Plant and Equipment
Property, plant and equipment, gross	75,758	61,564
Computer software
Property, Plant and Equipment
Property, plant and equipment, gross	13,581	11,523
Computer and electronic equipment
Property, Plant and Equipment
Property, plant and equipment, gross	8,514	6,294
Furniture and fixtures
Property, Plant and Equipment
Property, plant and equipment, gross	4,078	3,054
Leasehold improvements
Property, Plant and Equipment
Property, plant and equipment, gross	1,295	1,459
Plant and equipment
Property, Plant and Equipment
Property, plant and equipment, gross	361	276
Assets in progress
Property, Plant and Equipment
Property, plant and equipment, gross	$ 141	$ 7