Stock Incentive Plan (Summary Of Nonvested Performance-Based Restricted Stock And Performance-Based Deferred Stock Awards) (Details) (USD $)	12 Months Ended
	Jan. 28, 2012	Jan. 29, 2011	Jan. 30, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted	298,500	1,242,000	940,500
Weighted Average Grant Date Fair Value, Nonvested at beginning of year	$ 19.59
Weighted Average Grant Date Fair Value, Granted	$ 24.81	$ 23.08	$ 12.96
Weighted Average Grant Date Fair Value, Vested	$ 16.32
Weighted Average Grant Date Fair Value, Forfeited	$ 20.50
Weighted Average Grant Date Fair Value, Nonvested at end of year	$ 21.91	$ 19.59
Restricted And Deferred Awards [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Nonvested at beginning of year	1,942,000
Granted	299,000
Vested	(615,000)
Forfeited	(144,000)
Nonvested at end of year	1,482,000