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Comprehensive Loss
6 Months Ended
Jun. 30, 2011
Comprehensive Loss  
Comprehensive Loss

F. Comprehensive Loss

        For the three and six months ended June 30, 2011 and 2010, the components of comprehensive loss were as follows:

 
  Three Months Ended
June 30,
  Six Months Ended
June 30,
 
 
  2011   2010   2011   2010  
 
  (in thousands)
 

Net loss

  $ (199,318 ) $ (200,006 ) $ (375,414 ) $ (365,277 )

Changes in other comprehensive income (loss):

                         
 

Unrealized holding gains (losses) on marketable securities

    (68 )   40     1     168  
 

Foreign currency translation adjustment

    (6 )   482     359     (86 )
                   

Total change in other comprehensive income (loss)

    (74 )   522     360     82  
                   

Comprehensive loss

  $ (199,392 ) $ (199,484 ) $ (375,054 ) $ (365,195 )

Comprehensive loss attributable to noncontrolling interest (Alios)

    (25,249 )       (25,249 )    
                   

Comprehensive loss attributable to Vertex

  $ (174,143 ) $ (199,484 ) $ (349,805 ) $ (365,195 )