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Accumulated Other Comprehensive Loss (Tables)
12 Months Ended
Dec. 31, 2014
Equity [Abstract]  
Schedule of Accumulated Other Comprehensive Loss
The changes in accumulated other comprehensive losses are as follows:

 
 
 
 
 
Foreign currency translation adjustment
 
Unrealized (gain) loss on available for sale securities
 
Total
 
 
(in thousands)
Balance at December 31, 2012
 
$
(825
)
 
$
59

 
$
(766
)
Other comprehensive (loss) income before reclassifications
 
(3,876
)
 
(10
)
 
(3,886
)
Amounts reclassified from accumulated other comprehensive income*
 

 

 

   Total other comprehensive (loss) income
 
(3,876
)
 
(10
)
 
(3,886
)
Balance at December 31, 2013
 
$
(4,701
)
 
$
49

 
$
(4,652
)
Other comprehensive loss before reclassifications
 
7,180

 

 
7,180

Amounts reclassified from accumulated other comprehensive income*
 

 

 

   Total other comprehensive loss
 
7,180

 

 
7,180

Balance at December 31, 2014
 
$
2,479

 
$
49

 
$
2,528

* Amounts reclassified affect other income in the consolidated statements of income.