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OTHER INCOME (EXPENSE) (Tables)
 12 Months Ended
May 31, 2012
Schedule Of Other Income Expense [Table Text Block] Other income (expense) consisted of the following for the fiscal years ended May 31:

 

 

 

 

 

 

 

 

 

 

 

 

 

2012

 

2011

 

2010

 

Acquisition costs

 

$

(0.1

)

$

(0.4

)

$

—

 

Gain on repurchase of notes

 

 

—

 

 

—

 

 

0.9

 

Total Other income (expense)

 

$

(0.1

)

$

(0.4

)

$

0.9