XML 24 R9.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Inventories
6 Months Ended
Jul. 03, 2011
Inventories [Abstract]  
INVENTORIES
3.   INVENTORIES
Inventories are stated at the lower of cost or market with cost determined under the first-in, first-out (FIFO) method. The composition of inventories was:
                 
    July 3, 2011     December 31, 2010  
Raw materials
  $ 20,584     $ 18,250  
Work in process
    5,248       6,649  
Finished goods
    6,224       8,223  
 
           
 
  $ 32,056     $ 33,122