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Accumulated Other Comprehensive Income (Loss) (Tables)
6 Months Ended
Jun. 30, 2019
Equity [Abstract]  
Schedule of Accumulated Other Comprehensive (Loss) Income, Net of Tax

The components of accumulated other comprehensive income (loss), net of tax, consist of the following (in thousands):
 
June 30, 2019
 
December 31, 2018
 
 
 
 
Foreign currency translation adjustment
$
9,569

 
$
344

Net unrealized gain (loss) on investments, net of tax
3,973

 
(4,379
)
        Accumulated other comprehensive income (loss)
$
13,542

 
$
(4,035
)