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Property, Plant and Equipment (Details) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2013
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Mar. 31, 2012
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|---|---|---|
| Property, Plant and Equipment | ||
| Gross | $ 36,877 | $ 35,590 |
| Less - accumulated depreciation and amortization | 23,589 | 22,137 |
| Net Machinery and equipment | 13,288 | 13,453 |
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Land [Member]
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| Property, Plant and Equipment | ||
| Gross | 210 | 210 |
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Buildings and leasehold improvements [Member]
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| Property, Plant and Equipment | ||
| Gross | 13,179 | 13,065 |
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Machinery and equipment [Member]
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| Property, Plant and Equipment | ||
| Gross | 23,474 | 22,239 |
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Construction in progress [Member]
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| Property, Plant and Equipment | ||
| Gross | $ 14 | $ 76 |
| X | ||||||||||
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- Definition
The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Gross amount of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount, net of accumulated depreciation, depletion and amortization, of long-lived physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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