ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS) (Tables)
 12 Months Ended
Dec. 31, 2016
Equity [Abstract]  
Changes in Accumulated Balances of Other Comprehensive Income (Loss), Net of Tax

The following table summarizes the changes in accumulated balances of other comprehensive income (loss), net of taxes:

 

     Year ended December 31, 2015     Year ended December 31, 2016  
     Unrealized
gains (losses)
on available-
for-sale
marketable
securities		     Unrealized
gains (losses)
on cash flow
hedges		     Total     Unrealized
gains (losses) on
available-for-
sale marketable
securities		     Unrealized
gains (losses)
on cash flow
hedges		     Total  

Beginning balance

    $ (379 )    $ (57 )    $ (436 )    $ (427 )    $ 8     $ (419 ) 

Other comprehensive income (loss) before reclassifications

      (118 )      158       40       (83 )      140       57  

Amounts reclassified from accumulated other comprehensive income (loss)

      70       (93 )      (23 )      8       (143 )      (135 ) 
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

  

Net current period other comprehensive income (loss)

      (48 )      65       17       (75 )      (3 )      (78 ) 
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

  

Ending balance

    $ (427 )    $ 8     $ (419 )    $ (502 )    $ 5     $ (497 ) 
  

 

 

    

 

 

    

 

 

    

 

 

    

 

 

    

 

 

  
Details about Reclassification out of Accumulated Other Comprehensive Income (Loss) Components

The following table provides details about reclassifications out of accumulated other comprehensive income (loss):

 

Details about Accumulated Other
Comprehensive Income (Loss)
Components

    Amount Reclassified from
Accumulated Other
Comprehensive Income (Loss)		    

Affected Line Item in the
Statements of Operations
     Year ended
December 31,		      
     2014     2015     2016      

Unrealized gains (losses) on cash flow hedges

    $ (17 )    $ —       $ 4     Cost of revenues
     (305 )      91       132     Research and development
     (34 )      5       12     Sales and marketing
     (26 )      8       13     General and administrative
  

 

 

    

 

 

    

 

 

    
     (382 )      104       161     Total, before income taxes
     (36 )      11       18     Income tax expense (benefit)
  

 

 

    

 

 

    

 

 

    
     (346 )      93       143     Total, net of income taxes

Unrealized gains (losses) on available-for-sale marketable securities

      6       (78 )      (9 )    Financial income, net
     3       (8 )      (1 )    Income tax expense (benefit)
  

 

 

    

 

 

    

 

 

    
     3       (70 )      (8 )    Total, net of income taxes
   $ (343 )    $ 23     $ 135     Total, net of income taxes