XML 26 R31.htm IDEA: XBRL DOCUMENT v2.4.1.9
Note 4 - Property - Property, Plant, and Equipment (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Property, plant, and equipment, gross $ 75,401us-gaap_PropertyPlantAndEquipmentGross $ 75,401us-gaap_PropertyPlantAndEquipmentGross
Less accumulated depreciation (39,886)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment (39,335)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
Net property 35,515us-gaap_PropertyPlantAndEquipmentNet 36,066us-gaap_PropertyPlantAndEquipmentNet
Building [Member]    
Property, plant, and equipment, gross 33,479us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_BuildingMember
33,479us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_BuildingMember
Land Improvements [Member]    
Property, plant, and equipment, gross 24,951us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandImprovementsMember
24,951us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandImprovementsMember
Land [Member]    
Property, plant, and equipment, gross 5,158us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandMember
5,158us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_LandMember
Machinery and Equipment [Member]    
Property, plant, and equipment, gross $ 11,813us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_MachineryAndEquipmentMember
$ 11,813us-gaap_PropertyPlantAndEquipmentGross
/ us-gaap_PropertyPlantAndEquipmentByTypeAxis
= us-gaap_MachineryAndEquipmentMember