3. Property, Plant and Equipment (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Property Plant And Equipment Details
Land	$ 2,753us-gaap_Land	$ 2,765us-gaap_Land
Plant and Buildings	82,338us-gaap_BuildingsAndImprovementsGross	82,355us-gaap_BuildingsAndImprovementsGross
Furniture and fixtures	458us-gaap_FurnitureAndFixturesGross	558us-gaap_FurnitureAndFixturesGross
Machinery and equipment	4,063us-gaap_MachineryAndEquipmentGross	2,076us-gaap_MachineryAndEquipmentGross
Construction in progress	148us-gaap_ConstructionInProgressGross	539us-gaap_ConstructionInProgressGross
Total gross property, plant & equipment	89,760us-gaap_PropertyPlantAndEquipmentGross	88,293us-gaap_PropertyPlantAndEquipmentGross
Less accumulated depreciation	(13,950)	(9,365)
Total net property, plant & equipment	$ 75,810us-gaap_PropertyPlantAndEquipmentNet	$ 78,928us-gaap_PropertyPlantAndEquipmentNet

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Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing.

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Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.

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Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

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Amount before accumulated depletion of real estate held for productive use, excluding land held for sale.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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Amount before accumulated depreciation, depletion and amortization of 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, and furniture and fixtures.

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