Commitments and Contingencies (Lease Obligations) (Details) (USD $) In Thousands, unless otherwise specified	Jan. 28, 2012
Operating Leases, Future Minimum Payments Due [Abstract]
Operating Leases, Future Minimum Payments Due, Current	$ 68,828
Operating Leases, Future Minimum Payments, Due in Two Years	64,165
Operating Leases, Future Minimum Payments, Due in Three Years	55,395
Operating Leases, Future Minimum Payments, Due in Four Years	46,079
Operating Leases, Future Minimum Payments, Due in Five Years	38,080
Operating Leases, Future Minimum Payments, Due Thereafter	90,806
Operating Leases, Future Minimum Payments Due	$ 363,353