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Inventories
12 Months Ended
Dec. 31, 2012
Inventories [Abstract]  
Inventories
B.            Inventories
The Company reduces the value of its inventories to market value when the market value is believed to be less than the cost of the item.  The inventory reserve for obsolescence as of December 31, 2012 and December 31, 2011 was $2,318,000 and $1,942,000, respectively.
 
 
December 31,
 
 
 
2012
 
 
2011
 
 
 
(in thousands)
 
Raw materials                                                                                                                                
 
$
2,468
 
 
$
2,864
 
Work in process                                                                                                                                
 
 
1,604
 
 
 
1,384
 
Finished goods                                                                                                                                
 
 
1,277
 
 
 
1,428
 
Total Inventories, net                                                                                                                            
 
$
5,349
 
 
$
5,676