XML 64 R10.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 4 - Property, Plant and Equipment
3 Months Ended
Mar. 31, 2013
Property, Plant and Equipment Disclosure [Text Block]
4.  
PROPERTY, PLANT AND EQUIPMENT

Major classes of property, plant and equipment consisted of the following:

   
March 31, 2013
   
December 31, 2012
 
Land
  $ 123     $ 123  
Buildings and leasehold improvements
    7,388       7,381  
Machinery and equipment
    46,237       46,606  
Furniture and fixtures
    1,921       1,810  
Computer hardware and software
    4,179       4,103  
Construction in progress
    1,233       1,275  
      61,081       61,298  
Less:  Accumulated depreciation
    49,303       48,883  
    $ 11,778     $ 12,415  

Depreciation expense for property, plant and equipment was $830 and $836 for the three-month periods ended March 31, 2013 and April 1, 2012, respectively.