XML 62 R38.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 10 - Property, Plant and Equipment (Details) - Components of Property, Plant and Equipment (USD $)
In Thousands, unless otherwise specified
Mar. 30, 2014
Dec. 31, 2013
Property, Plant and Equipment [Line Items]    
Gross Property, plant and equipment $ 192,862 $ 192,392
Accumulated depreciation (150,436) (147,709)
42,426 44,683
Land and Land Improvements [Member]
    
Property, Plant and Equipment [Line Items]    
Gross Property, plant and equipment 2,998 2,999
Building and Building Improvements [Member]
    
Property, Plant and Equipment [Line Items]    
Gross Property, plant and equipment 26,051 26,053
Property, Plant and Equipment, Other Types [Member]
    
Property, Plant and Equipment [Line Items]    
Gross Property, plant and equipment 161,427 161,207
Construction in Progress [Member]
    
Property, Plant and Equipment [Line Items]    
Gross Property, plant and equipment $ 2,386 $ 2,133