Pension Plans (Summary Of Assumptions Used To Determine Benefit Obligations) (Details)	12 Months Ended
	Jan. 28, 2012	Jan. 29, 2011
Pension Plans [Abstract]
Discount rate, benefit obligations	4.70%	5.60%
Salary increases, benefit obligations	3.20%	5.00%
Discount rate, periodic pension costs	5.60%	5.60%
Expected return on UK Plan assets, periodic pension costs	6.25%	6.75%
Salary increases, periodic pension costs	5.00%	5.00%