XML 68 R10.htm IDEA: XBRL DOCUMENT v2.4.0.6
Note 4 - Property, Plant and Equipment
9 Months Ended
Sep. 30, 2012
Property, Plant and Equipment Disclosure [Text Block]
4.  PROPERTY, PLANT AND EQUIPMENT

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

   
September 30, 2012
   
December 31, 2011
 
Land
  $ 123     $ 123  
Buildings and leasehold improvements
    7,274       7,000  
Machinery and equipment
    46,044       44,770  
Furniture and fixtures
    1,904       1,894  
Computer hardware and software
    4,180       3,815  
Construction in progress
    889       641  
      60,414       58,243  
Less:  Accumulated depreciation
    48,039       45,655  
    $ 12,375     $ 12,588  

Depreciation expense for property, plant and equipment was $800 and $2,460 for the three- and nine-month periods ended September 30, 2012, respectively, and $875 and $2,673 for the three- and nine-month periods ended October 2, 2011, respectively.