Supplemental Cash Flow Information (Tables)

6 Months Ended

Jul. 31, 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:

Six months ended July 31,	2013		2012
Cash paid, net for:
Interest	$	6,136	$	5,878
Income taxes	$	4,932	$	5,594