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Deferred Lease Credits (Tables)
6 Months Ended
Jul. 28, 2012
Deferred Lease Credits [Abstract]  
Amortized amounts over the life of the related Leases
 July 28, 2012 January 28, 2012
Deferred lease credits$ 552,288 $ 551,468
Amortized deferred lease credits  (335,417)   (327,399)
Total deferred lease credits, net$ 216,871 $ 224,069