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Accumulated Other Comprehensive Income
 12 Months Ended
Dec. 31, 2013
Equity [Abstract]  
ACCUMULATED OTHER COMPREHENSIVE INCOME
ACCUMULATED OTHER COMPREHENSIVE INCOME
Accumulated other comprehensive income consisted of the following (in thousands):
 
Foreign Currency Adjustments
 
Unrealized Gains (Losses) on Marketable Securities
 
Total Accumulated Other Comprehensive Income
Balances at December 31, 2012
$
29,730

 
$
(5
)
 
$
29,725

Current period other comprehensive income (loss)
3,733

 
(1
)
 
3,732

Balances at December 31, 2013
$
33,463

 
$
(6
)
 
$
33,457