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Supplemental Cash Flow Information (Tables)
 3 Months Ended
Aug. 31, 2016
Supplemental Cash Flow Information  
Schedule of supplemental information on cash flow

 

 

Three Months Ended

 

 

 

August 31,

 

 

 

2016

 

2015

 

Interest paid

 

$
1.0 

 

$
1.2 

 

Income taxes paid

 
1.5 

 
23.5 

 

Income tax refunds received

 
1.0 

 
1.1