Income Taxes (Schedule Of Effective Income Tax Reconciliation) (Details)	12 Months Ended
	Jan. 28, 2012	Jan. 29, 2011	Jan. 30, 2010
Income Taxes [Abstract]
Federal income tax rate	35.00%	35.00%	35.00%
State income tax, net of federal tax benefit	3.70%	1.80%	2.50%
Other items, net	(1.60%)	(1.30%)	(0.90%)
Total	37.10%	35.50%	36.60%