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Inventories
3 Months Ended
Mar. 31, 2012
Inventories [Abstract]  
Inventories
(NOTE 7) - Inventories:
 
Inventories are comprised of the following:
 
  
March 31,
2012 
  
December 31,
2011  
 
Raw Materials
 $8,259,000  $7,735,000 
Work-in-process
  5,319,000   4,448,000 
Finished goods
  463,000   367,000 
TOTAL
 $14,041,000  $12,550,000