Intangible Assets Goodwill and Software Development Costs - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Mar. 31, 2023
Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross carrying amount	$ 35,598	$ 35,557
Accumulated amortization	(27,046)	(25,817)
Net carrying amount	8,552	9,740
Total intangible assets, gross carrying amount	43,998	43,957
Total intangible assets, accumulated amortization	(27,046)	(25,817)
Intangible assets, net	16,952	18,140
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	1,025	1,015
Accumulated amortization, excluding accumulated impairment	(588)	(426)
Net carrying amount, excluding accumulated impairment	437	589
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	19,821	19,809
Accumulated amortization, excluding accumulated impairment	(12,133)	(11,529)
Net carrying amount, excluding accumulated impairment	7,688	8,280
Non-competition Agreements [Member]
Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross carrying amount, excluding accumulated impairment	3,497	3,487
Accumulated amortization, excluding accumulated impairment	(3,497)	(3,192)
Net carrying amount, excluding accumulated impairment	0	295
Developed Technology Rights [Member]
Schedule Of Finite Lived And Indefinite Lived Intangible Assets [Line Items]
Gross carrying amount, excluding accumulated impairment	11,175	11,166
Accumulated amortization, excluding accumulated impairment	(10,748)	(10,590)
Net carrying amount, excluding accumulated impairment	427	576
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)