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Property, Plant and Equipment (Tables)
9 Months Ended
Sep. 28, 2012
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]

Property, plant and equipment consisted of the following (in thousands):

 

    September 28,     December 30,  
    2012     2011  
Machinery and equipment   $ 13,578     $ 13,654  
Furniture and fixtures     5,487       4,324  
Leasehold improvements     4,850       4,783  
      23,915       22,761  
Less accumulated depreciation     19,217       18,539  
    $ 4,698     $ 4,222