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Comprehensive Loss
 6 Months Ended
Jun. 30, 2011
Equity [Abstract]  
Comprehensive Loss
Comprehensive Loss


Comprehensive loss consisted of the following (in thousands):
 
Three Months Ended

June 30,
 
Six Months Ended June 30,
 
2011
 
2010
 
2011
 
2010
 
 
 
 
 
 
 
 
Net loss
$
(58,442
)
 
$
(19,288
)
 
$
(144,882
)
 
$
(84,735
)
Other comprehensive loss:
 
 
 
 
 
 
 
Net unrealized holding gains (losses) on investments, net of tax
—


 
(1,452
)
 
9


 
(1,707
)
Comprehensive loss
$
(58,442
)
 
$
(20,740
)
 
$
(144,873
)
 
$
(86,442
)