PROPERTY AND EQUIPMENT - Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Mar. 31, 2023
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 25,394	$ 39,393
Less accumulated depreciation and amortization	(17,213)	(32,308)
Property and equipment, net of accumulated depreciation and amortization	8,181	7,085
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	14,147	25,262
Data processing equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	5,915	6,537
Office furniture and other equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 5,332	$ 7,594