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Research And Development Expenses, Net
12 Months Ended
Dec. 31, 2011
Research And Development Expenses, Net [Abstract]  
Research And Development Expenses, Net
Note 23 -        RESEARCH AND DEVELOPMENT EXPENSES, NET

   
Year ended December 31,
 
   
2011
   
2010
   
2009
 
Total expenses
  $ 288,668     $ 268,578     $ 245,812  
Less – grants and participations
    (47,576 )     (34,447 )     (29,060 )
    $ 241,092     $ 234,131     $ 216,752