Supplemental Cash Flow Information (Tables)

12 Months Ended

Jan. 31, 2012

Information Concerning Supplemental Disclosures of Cash Flow Activities

The following provides information concerning supplemental disclosures of cash flow activities:

	2012		2011		2010
Year ended January 31,
Cash paid for:
Interest	$	14,686	$	13,701	$	14,135
Income taxes	$	8,707	$	10,627	$	11,270