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Supplemental Cash Flow Information
 3 Months Ended
Aug. 31, 2011
Supplemental Cash Flow Information  
Supplemental Cash Flow Information

 

Note 4 — Supplemental Cash Flow Information

 

 

 

Three Months Ended

 

 

 

August 31,

 

 

 

2011

 

2010

 

Interest paid

 

$

3,158

 

$

3,609

 

Income taxes paid

 

1,905

 

3,053

 

Income tax refunds received

 

4,904

 

67