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Accumulated Other Comprehensive Loss
3 Months Ended
Mar. 31, 2017
Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]  
Accumulated Other Comprehensive Loss
Accumulated Other Comprehensive Loss

The following table summarizes the changes in accumulated other comprehensive loss, which is reported as a component of stockholders' equity, for the three months ended March 31, 2017 (in thousands):
 
Foreign Currency Translation
 
Net Unrealized Gains on Investments
 
Total
Balance as of January 1, 2017
$
(59,017
)
 
$
2,795

 
$
(56,222
)
Other comprehensive gain
9,499

 
810

 
10,309

Balance as of March 31, 2017
$
(49,518
)
 
$
3,605

 
$
(45,913
)


The tax effect on accumulated unrealized gains on investments was insignificant as of March 31, 2017 and December 31, 2016. Amounts reclassified from accumulated other comprehensive loss to net income were insignificant for the three months ended March 31, 2017.