XML 23 R38.htm IDEA: XBRL DOCUMENT v2.4.0.6
Supplemental Cash Flow Information (Tables)
 3 Months Ended
Apr. 30, 2013
Supplemental Cash Flow Information [Abstract]  
Information Concerning Supplemental Disclosures of Cash Flow Activities
The following provides information concerning supplemental disclosures of cash flow activities:
Three months ended April 30,
2013
 
2012
Cash paid, net for:
 
 
 
Interest
$
5,551

 
$
5,400

Income taxes
$
4,055

 
$
2,723