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Inventories
6 Months Ended
Jun. 30, 2012
Inventory Disclosure [Abstract]  
Inventories
INVENTORIES
Inventories are summarized as follows:
 
June 30,
2012
 
December 31,
2011
Finished products
$
139,074

 
$
132,508

Work-in-process
17,365

 
15,585

Raw materials
92,598

 
80,062

 
$
249,037

 
$
228,155