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Summary Of Significant Accounting Policies (Schedule Of Prepaid Expenses And Other Assets) (Details) (USD $)
In Thousands, unless otherwise specified
Feb. 02, 2013
Jan. 28, 2012
Accounting Policies [Abstract]    
Restricted cash and investments $ 19,941 $ 18,689
Prepaid expense 74,377 68,673
Total $ 94,318 $ 87,362