Quarterly report pursuant to Section 13 or 15(d)

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

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Goodwill and Intangible Assets, Net of Accumulated Amortization (Tables)
9 Months Ended
Feb. 29, 2012
Goodwill and Intangible Assets, Net of Accumulated Amortization [Abstract]  
Components of intangible assets, at cost
                 

In millions

  February 29,
2012
    May 31,
2011
 

Client lists

  $ 223.3     $ 223.4  

Other intangible assets

    2.0       2.0  
   

 

 

   

 

 

 

Total intangible assets, gross

    225.3       225.4  

Less: Accumulated amortization

    164.1       148.2  
   

 

 

   

 

 

 

Intangible assets, net of accumulated amortization

  $ 61.2     $ 77.2  
   

 

 

   

 

 

 
Estimated future amortization expense relating to intangible asset balances
         

In millions

Fiscal year ending May 31,

  Estimated
amortization
expense
 

2012

  $ 22.9  

2013

  $ 18.0  

2014

  $ 13.0  

2015

  $ 9.2  

2016

  $ 6.4