SUPPLEMENTAL FINANCIAL INFORMATION - Property, Plant and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Mar. 31, 2021
Property, Plant and Equipment [Line Items]
Gross	$ 196,710	$ 185,449
Less: accumulated depreciation and amortization	(117,694)	(92,373)
Total property and equipment, net	79,016	93,076
Computer equipment
Property, Plant and Equipment [Line Items]
Gross	46,037	40,905
Software development costs
Property, Plant and Equipment [Line Items]
Gross	103,190	91,816
Software licenses
Property, Plant and Equipment [Line Items]
Gross	8,103	7,798
Leasehold improvements
Property, Plant and Equipment [Line Items]
Gross	29,064	28,714
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Gross	5,013	5,565
Construction in progress
Property, Plant and Equipment [Line Items]
Gross	$ 5,303	$ 10,651

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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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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