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Other Expense, Net (Tables)
9 Months Ended
Sep. 30, 2013
Other Income and Expenses [Abstract]  
Summary of Other Income (Expense)
A summary of other expense, net is as follows (in thousands):
 
Three Months Ended September 30,
 
Nine Months Ended September 30,
 
2013
 
2012
 
2013
 
2012
Accrual for loss contingency related to legal proceedings (Note 9)
$
(71,776
)
 
$

 
$
(181,776
)
 
$
(10,000
)
Legal settlement

 

 

 
11,895

Gain on sale of a cost-method investment

 

 
3,591

 

Other expense, net
(2,525
)
 
(936
)
 
(2,207
)
 
(2,622
)
Total other expense, net
$
(74,301
)
 
$
(936
)
 
$
(180,392
)
 
$
(727
)