Supplementary Financial Information - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Property, Plant and Equipment [Line Items]
Depreciation of property and equipment	$ 558	$ 615
Amortization of intangible assets	$ 3,286	3,179
Useful life (in years)	3 years 4 months 24 days
Net capitalized software development costs	$ 5,200	3,500
Goodwill	$ 28,340	$ 28,340
Customer contracts / relationships
Property, Plant and Equipment [Line Items]
Useful life (in years)	6 years
Trade names and non-compete agreements
Property, Plant and Equipment [Line Items]
Useful life (in years)	4 years
VantageARGUS CV software development
Property, Plant and Equipment [Line Items]
Useful life (in years)	5 years
Net capitalized software development costs	$ 3,100
Oracle ERP system design and implementation
Property, Plant and Equipment [Line Items]
Useful life (in years)	10 years	10 years
Net capitalized software development costs	$ 900	$ 1,100
Cost of revenues
Property, Plant and Equipment [Line Items]
Depreciation of property and equipment	200	200
Amortization of intangible assets	700	600
Operating expenses
Property, Plant and Equipment [Line Items]
Depreciation of property and equipment	400	400
Amortization of intangible assets	$ 2,600	$ 2,600