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Supplemental Cash Flow Information
 12 Months Ended
Jan. 31, 2015
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information
Supplemental Cash Flow Information
The following provides information concerning supplemental disclosures of cash flow activities:
 
Year ended January 31,
2015
 
2014
 
2013
Cash paid for:
 
 
 
 
 
Interest
$
11,937

 
$
12,225

 
$
11,981

Income taxes
$
11,427

 
$
11,871

 
$
10,777


We received returns on our equity-method investment in Frontline of $5,977 during fiscal 2015, $5,500 during fiscal 2014 and $6,250 during fiscal 2013, which is included in net cash provided by operating activities in our consolidated statement of cash flows.