Deferred Liabilities (Schedule Of Deferred Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Jan. 28, 2012	Jan. 29, 2011
Deferred Liabilities [Abstract]
Deferred rent	$ 42,622	$ 42,929
Deferred lease credits	93,465	97,253
Other deferred liabilities	10,542	9,415
Total deferred liabilities	146,629	149,597
Less current portion	(20,939)	(19,760)
Total deferred liabilities	$ 125,690	$ 129,837