Property and Equipment, Net - Schedule of Property and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2019	Mar. 31, 2018
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 36,026	$ 33,562
Accumulated depreciation and amortization	(20,188)	(16,050)
Property and equipment, net	15,838	17,512
Furniture and equipment [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	11,604	10,671
Software [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	16,427	11,885
Leasehold improvements [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	6,981	6,819
Project expenditures not yet in use [Member]
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 1,014	$ 4,187

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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