Supplemental Financial Information - Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Mar. 31, 2016
Intangible Assets
Gross Carrying Amount	$ 4,960	$ 4,704
Accumulated Amortization	(3,919)	(3,753)
Future estimated amortization expense
Remainder of 2017	404
2018	337
2019	257
2020	43
Total	1,041	951
Technology
Intangible Assets
Gross Carrying Amount	1,856	1,856
Accumulated Amortization	(1,744)	(1,708)
Customer contracts / relationships
Intangible Assets
Gross Carrying Amount	750	750
Accumulated Amortization	(653)	(622)
Trade names and non-compete agreements
Intangible Assets
Gross Carrying Amount	1,110	1,110
Accumulated Amortization	(1,025)	(1,008)
Capitalized software development costs
Intangible Assets
Gross Carrying Amount	1,244	988
Accumulated Amortization	$ (497)	$ (415)

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

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the remainder of the fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the fourth rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the third rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized in the second rolling twelve months following the latest balance sheet. For interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

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

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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

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