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Accumulated Other Comprehensive Loss (Tables)
3 Months Ended
Mar. 31, 2014
Statement of Comprehensive Income [Abstract]  
Schedule of Accumulated Other Comprehensive Income (Loss)
The components of accumulated other comprehensive loss, net of tax, consist of the following (in thousands):

 
March 31,
 
December 31,
 
2014
 
2013
Foreign currency translation adjustment
$
(59
)
 
$
(234
)
Net unrealized loss on investments
(217
)
 
(242
)
        Accumulated other comprehensive loss, net of tax
$
(276
)
 
$
(476
)