Supplemental Cash Flow Information (Tables)

12 Months Ended

Feb. 28, 2013

Supplemental Cash Flow Information [Abstract]

Net cash flows from operating activities reflect cash payments for interest and income taxes

	2013		2012		2011
Interest paid	$	1,456	$	2,395	$	4,686
Income taxes paid	$	13,694	$	23,346	$	20,143