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Goodwill and Intangible Assets (Tables)
9 Months Ended
Jun. 30, 2011
Changes in Carrying Amount of Goodwill and Intangible Assets
The changes in the carrying amount of goodwill and intangible assets for the nine months ended June 30, 2011, are as follows (dollars in thousands):
 
                 
    Goodwill     Intangible Assets  
 
Balance as of September 30, 2010
  $ 2,077,943     $ 685,865  
Acquisitions
    222,545       171,556  
Purchase accounting adjustments
    4,366       648  
Amortization
          (105,762 )
Effect of foreign currency translation
    13,701       5,292  
                 
Balance as of June 30, 2011
  $ 2,318,555     $ 757,599