Property and Equipment, Net - Total Property and Equipment, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Mar. 31, 2024
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 33,444	$ 31,397
Less: accumulated depreciation and amortization	(20,575)	(19,079)
Total property and equipment, net	12,869	12,318
Furniture and equipment
Property, Plant and Equipment [Line Items]
Property and equipment, gross	2,833	2,833
Computers and software
Property, Plant and Equipment [Line Items]
Property and equipment, gross	745	745
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment, gross	992	992
Internal-use software development costs
Property, Plant and Equipment [Line Items]
Property and equipment, gross	$ 28,874	$ 26,827

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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