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Fair Value Measurements
12 Months Ended
Dec. 31, 2011
Fair Value Measurements [Abstract]  
Fair Value Measurements
NOTE 5:-
FAIR VALUE MEASUREMENTS

In accordance with ASC 820, the Company measures its cash equivalents, bank deposits and available for sale marketable securities at fair value on recurring basis. Cash equivalents and marketable securities are classified within Level 1 or Level 2. This is because these assets are valued using quoted market prices or alternative pricing sources and models utilizing market observable inputs.
 
The Company's financial assets measured at fair value on a recurring basis, including interest receivable components consisted of the following types of instruments as of December 31, 2011 and 2010:
 
   
December 31, 2011
 
   
Fair value measurements using input type
 
   
Level 1
   
Level 2
   
Level 3
   
Total
 
Cash equivalents:
                       
Money market funds
  $ 1,247     $ -     $ -     $ 1,247  
                                 
Available-for-sale:
                               
                                 
Foreign banks and government debentures
    -       72,783       -       72,783  
Corporate debentures
    -       40,195       -       40,195  
                                 
Total financial assets
  $ 1,247     $
112,978
    $ -     $
114,225
 
 
   
December 31, 2010
 
   
Fair value measurements using input type
 
   
Level 1
   
Level 2
   
Level 3
   
Total
 
Cash equivalents:
                       
Money market funds
  $ 755     $ -     $ -     $ 755  
                                 
Available-for-sale:
                               
U.S. Government debentures
    -       2,479       -       2,479  
Foreign banks and government debentures
    -       69,802       -       69,802  
Corporate debentures
    -       34,783       -       34,783  
                                 
Total financial assets
  $ 755     $
107,064
    $ -     $
107,819