Supplemental Financial Information (Details 2) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Mar. 31, 2014
Intangible Assets
Gross Carrying Amount	$ 4,214	$ 4,214
Accumulated Amortization	(3,094)	(2,630)
Future estimated amortization expense
Remainder of 2015	133
2016	526
2017	365
2018	88
2019	8
Total	1,120us-gaap_FiniteLivedIntangibleAssetsNet	1,584us-gaap_FiniteLivedIntangibleAssetsNet
Technology
Intangible Assets
Gross Carrying Amount	1,856	1,856
Accumulated Amortization	(1,529)	(1,422)
Customer contracts / relationships
Intangible Assets
Gross Carrying Amount	750	750
Accumulated Amortization	(465)	(371)
Trade names and non-compete agreements
Intangible Assets
Gross Carrying Amount	1,110	1,110
Accumulated Amortization	(892)	(754)
Capitalized software development costs
Intangible Assets
Gross Carrying Amount	498	498
Accumulated Amortization	$ (208)	$ (83)

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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