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Property, Plant and Equipment - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
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Mar. 31, 2015
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Mar. 31, 2014
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Mar. 31, 2013
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| Property, Plant and Equipment [Abstract] | |||
| Depreciation expense | $ 2,079us-gaap_Depreciation | $ 1,977us-gaap_Depreciation | $ 1,851us-gaap_Depreciation |
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- Definition
The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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