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Supplemental Cash Flow Information
 3 Months Ended
Apr. 30, 2016
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information
Supplemental Cash Flow Information
The following provides information concerning supplemental disclosures of cash flow activities:
 
Three months ended April 30,
 
2016
 
2015
Cash paid, net for:
 
 
 
Interest
$
5,693

 
$
5,592

Income taxes
$
2,542

 
$
3,845