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Supplemental Cash Flow Information (Tables)
 6 Months Ended
Nov. 30, 2015
Supplemental Cash Flow Information  
Schedule of supplemental information on cash flow

 

 

Six Months Ended

 

 

 

November 30,

 

 

 

2015

 

2014

 

Interest paid

 

$
2.5 

 

$
17.3 

 

Income taxes paid

 
24.0 

 
8.4 

 

Income tax refunds received

 
1.3 

 
12.1