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Property, Plant, and Equipment - Additional Information (Detail) (USD $)
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3 Months Ended | |
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Mar. 31, 2013
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Mar. 31, 2012
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| Property, Plant, and Equipment Disclosure [Line Items] | ||
| Depreciation and amortization of property, plant and equipment | $ 99,000 | $ 92,000 |
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- Definition
The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the property, plant, and equipment assets. No definition available.
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- Details
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