Goodwill and Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2018	Mar. 31, 2017
Amortized intangible assets:
Indefinite-Lived Intangible Assets, Accumulated Impairment	$ (570)	$ (570)
Indefinite-Lived Intangible Assets (Excluding Goodwill)	8,400	8,400
Intangible Assets, Gross (Excluding Goodwill)	32,583	32,583
Finite Lived Software Development Costs Accumulated Impairment	1,391	1,391
Gross carrying amount	(24,183)	(24,183)
Finite Lived Software Development Costs Accumulated Amortization	(20,372)	(10,356)
Finite Lived Software Development Costs Net	45,181	46,999
Finite Lived Software Development Costs Gross	65,553	57,355
Accumulated amortization	(24,099)	(24,053)
Net carrying amount	84	130
Intangible assets, net	8,484	8,530
Trade Names [Member]
Amortized intangible assets:
Indefinite-Lived Intangible Assets (Excluding Goodwill), Excluding Accumulated Impairment	9,200	9,200
Customer relationships [Member]
Amortized intangible assets:
Gross carrying amount, excluding accumulated impairment	10,775	10,775
Accumulated amortization, excluding accumulated impairment	(10,775)	(10,775)
Net carrying amount, excluding accumulated impairment	0	0
Non-competition agreements [Member]
Amortized intangible assets:
Gross carrying amount, excluding accumulated impairment	2,700	2,700
Accumulated amortization, excluding accumulated impairment	(2,700)	(2,700)
Net carrying amount, excluding accumulated impairment	0	0
Developed technology [Member]
Amortized intangible assets:
Gross carrying amount, excluding accumulated impairment	10,660	10,660
Accumulated amortization, excluding accumulated impairment	(10,398)	(10,398)
Net carrying amount, excluding accumulated impairment	262	262
Trade Names [Member]
Amortized intangible assets:
Accumulated amortization, excluding accumulated impairment	(146)	(100)
Finite-Lived Trade Names, Gross	230	230
Indefinite-Lived Intangible Assets, Accumulated Impairment	(262)	(262)
Net carrying amount	84	130
Patented Technology [Member]
Amortized intangible assets:
Gross carrying amount, excluding accumulated impairment	80	80
Accumulated amortization, excluding accumulated impairment	(80)	(80)
Net carrying amount, excluding accumulated impairment	0	0
Unclassified Indefinite-lived Intangible Assets [Member]
Amortized intangible assets:
Gross carrying amount	(230)	(230)
Software Development Costs [Member]
Unamortized intangible assets:
Finite Lived Software Development Costs Accumulated Amortization Excluding Accumulated Impairment	(20,372)	(10,356)
Finite Lived Software Development Costs, Net Excluding, Accumulated Impairment	34,387	37,633
Finite Lived Software Development Costs Gross Excluding Accumulated Impairment	54,759	47,989
Project Expenditures Not Yet In Use [Member]
Unamortized intangible assets:
Finite Lived Software Development Costs, Net Excluding, Accumulated Impairment	12,185	10,757
Finite Lived Software Development Costs Gross Excluding Accumulated Impairment	$ 12,185	$ 10,757