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OTHER COMPREHENSIVE GAIN (LOSS) (Tables)
 12 Months Ended
Dec. 31, 2017
Schedule of Tax Effects Allocated to Each Component of Other Comprehensive Income (Loss)

The tax effects allocated to each component of other comprehensive loss were as follows:

 

Years Ended December 31,

    2017      2016      2015  

Foreign currency translation adjustment

    $ 15,993      $ 6,211      $ (39,378 ) 

Unrealized (loss) gain on cash flow hedging instruments

      (961 )       (1,321 )       3,716  

Income tax benefit (expense)

      259        356        (1,003 ) 
  

 

 

     

 

 

     

 

 

  

Unrealized (loss) gain on cash flow hedging instruments, net of tax

      (702 )       (965 )       2,713  
  

 

 

     

 

 

     

 

 

  

Reclassification of (gain) loss on cash flow hedging instruments into earnings

      (491 )       442        (2,730 ) 

Income tax expense (benefit)

      133        (119 )       737  
  

 

 

     

 

 

     

 

 

  

Reclassification of (gain) loss on cash flow hedging instruments into earnings, net of tax

      (358 )       323        (1,993 ) 
  

 

 

     

 

 

     

 

 

  

Unrealized gain (loss) on available-for-sale securities

      51        27        (12 ) 

Income tax (expense) benefit

      (66 )       (13 )       4  
  

 

 

     

 

 

     

 

 

  

Unrealized (loss) gain on available-for-sale securities, net of tax

      (15 )       14        (8 ) 
  

 

 

     

 

 

     

 

 

  

Other comprehensive gain (loss)

    $ 14,918      $ 5,583      $ (38,666 ) 
  

 

 

     

 

 

     

 

 

  

 
Schedule of Accumulated Other Comprehensive Loss

The changes in each component of accumulated other comprehensive loss, net of tax, were as follows:

 

Years Ended December 31,

    2017      2016      2015  

Foreign currency translation adjustment:

         

Beginning balance

    $ (43,459 )    $ (47,204 )    $ (23,623 )

Current period other comprehensive gain (loss)

      9,960        3,745        (23,581 ) 
  

 

 

     

 

 

     

 

 

  

Ending balance

      (33,499 )       (43,459 )       (47,204 ) 
  

 

 

     

 

 

     

 

 

  

Cash flow hedging instruments:

         

Beginning balance

      215        600        168  

Current period other comprehensive (loss) income

      (421 )       (579 )       1,628  

Less reclassification adjustment

      (215 )       194        (1,196 ) 
  

 

 

     

 

 

     

 

 

  

Ending balance

      (421 )       215        600  
  

 

 

     

 

 

     

 

 

  

Available-for-sale securities:

         

Beginning balance

      (286 )       (300 )       (292 ) 

Current period other comprehensive (loss) income

      (15 )       14        (8 ) 
  

 

 

     

 

 

     

 

 

  

Ending balance

      (301 )       (286 )       (300 ) 
  

 

 

     

 

 

     

 

 

  

Accumulated other comprehensive loss, net of tax

    $ (34,221 )     $ (43,530 )     $ (46,904 )