Supplemental Cash Flow Information

6 Months Ended

Jul. 31, 2013

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information

Supplemental Cash Flow Information—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

We have an investment in Frontline PCB Solutions Limited Partnership (Frontline). We received returns on investment from Frontline of $2,800 during the six months ended July 31, 2013 and $2,350 during the six months ended July 31, 2012, which is included in net cash provided by operating activities in our condensed consolidated statement of cash flows.