The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Description of Business and Summary of Significant Accounting Policies (Details 5) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Mar. 31, 2015	Mar. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Impairment of intangible assets	$ 0	$ 0
Impairment of goodwill	0	0
Amortization of intangible assets	60	52	$ 209	$ 209
Loss on disposal of fixed assets	$ 4	$ 0
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	3 years
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	10 years
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	5 years
Customer Relationships [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	3 years
Customer Relationships [Member] \| Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	10 years
Noncompete Agreements [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	3 years
Noncompete Agreements [Member] \| Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	10 years
Patents [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	3 years
Patents [Member] \| Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	10 years
Computer Software, Intangible Asset [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	10 years
Computer Software, Intangible Asset [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	3 years
Computer Software, Intangible Asset [Member] \| Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	10 years
Trademarks [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	3 years
Trademarks [Member] \| Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	10 years
Trade Names [Member] \| Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	3 years
Trade Names [Member] \| Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful life	10 years