Intangible Assets Goodwill and Software Development Costs - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Mar. 31, 2022
Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross carrying amount	$ 35,557	$ 36,317
Accumulated amortization	(25,817)	(24,539)
Net carrying amount	9,740	11,778
Total intangible assets, gross carrying amount	43,957	44,717
Total intangible assets, accumulated amortization	(25,817)	(24,539)
Intangible assets, net	18,140	20,178
Finite lived software development costs gross	67,541	67,541
Finite lived software development costs accumulated amortization	(45,535)	(45,535)
Finite lived software development costs accumulated impairment	(22,006)	(22,006)
Trade Names [Member]
Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross carrying amount, excluding accumulated impairment	1,015	1,075
Accumulated amortization, excluding accumulated impairment	(426)	(273)
Net carrying amount, excluding accumulated impairment	589	802
Indefinite Lived Trade Names [Member]
Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross carrying amount, excluding accumulated impairment	8,400	8,400
Carrying amount, excluding accumulated impairment	8,400	8,400
Customer Relationships [Member]
Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross carrying amount, excluding accumulated impairment	19,809	20,391
Accumulated amortization, excluding accumulated impairment	(11,529)	(10,938)
Net carrying amount, excluding accumulated impairment	8,280	9,453
Non-competition Agreements [Member]
Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross carrying amount, excluding accumulated impairment	3,487	3,547
Accumulated amortization, excluding accumulated impairment	(3,192)	(2,808)
Net carrying amount, excluding accumulated impairment	295	739
Developed Technology Rights [Member]
Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross carrying amount, excluding accumulated impairment	11,166	11,224
Accumulated amortization, excluding accumulated impairment	(10,590)	(10,440)
Net carrying amount, excluding accumulated impairment	576	784
Patented Technology [Member]
Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross carrying amount, excluding accumulated impairment	80	80
Accumulated amortization, excluding accumulated impairment	$ (80)	$ (80)