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Other Income (Expense), Net (Tables)
 12 Months Ended
Dec. 31, 2012
Other Income and Expenses [Abstract]  
Schedule of Other Income (Expense), Net
Other income (expense), net consisted of the following (in thousands):
 
Year Ended December 31,
 
2012
 
2011
 
2010
Foreign currency transaction gain (loss), net
$
204

 
$
131

 
$
(130
)
Foreign currency contract loss, net
(660
)
 
(1,267
)
 
(434
)
Gain on sale of cost method investment
3,126

 
—

 
—

Total
$
2,670

 
$
(1,136
)
 
$
(564
)