Supplemental Cash Flow Information (Tables)

3 Months Ended

Apr. 30, 2012

Notes To Financial Statements [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,	2012		2011
Cash paid, net for:
Interest	$	5,400	$	8,538
Income taxes	$	2,723	$	2,353