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INVENTORIES
6 Months Ended
Jun. 26, 2011
Inventory Disclosure [Abstract]  
INVENTORIES
3.        INVENTORIES
 
Inventories are stated at the lower of cost (First-In, First-Out (FIFO) Method) or market and consist of the following classes:
 
(thousands)
 
June 26, 2011
  
Dec. 31, 2010
 
Raw materials
 $14,683  $14,221 
Work in process
  1,246   926 
Finished goods
  1,735   1,569 
Less: reserve for inventory obsolescence
  (720)  (694)
Total manufactured goods, net
  16,944   16,022 
Materials purchased for resale (distribution products)
  7,729   6,861 
Less: reserve for inventory obsolescence
  (238)  (160)
Total materials purchased for resale (distribution products), net
  7,491   6,701 
Total inventories
 $24,435  $22,723