Annual report pursuant to Section 13 and 15(d)

Goodwill and Intangible Assets, Net of Accumulated Amortization (Tables)

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Goodwill and Intangible Assets, Net of Accumulated Amortization (Tables)
12 Months Ended
May 31, 2012
Goodwill and Intangible Assets, Net of Accumulated Amortization [Abstract]  
Components of intangible assets, at cost
                 
    May 31,  

In millions

  2012     2011  

Client lists

  $ 223.6     $ 223.4  

Other intangible assets

    2.0       2.0  
   

 

 

   

 

 

 

Total intangible assets, gross

    225.6       225.4  

Less: Accumulated amortization

    169.8       148.2  
   

 

 

   

 

 

 

Intangible assets, net of accumulated amortization

  $ 55.8     $ 77.2  
   

 

 

   

 

 

 
Estimated future amortization expense relating to intangible asset balances
         

In millions

Year ending May 31,

  Estimated amortization expense  

2013

  $ 18.1  

2014

    13.0  

2015

    9.2  

2016

    6.4  

2017

    4.4