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Deferred Lease Credits (Tables)
9 Months Ended
Oct. 29, 2011
Deferred Lease Credits [Abstract]  
Amortized amounts over the life of the related Leases
 October 29, 2011 January 29, 2011
Deferred lease credits$ 577,064 $ 544,223
Amortized deferred lease credits  (341,753)   (310,066)
Total deferred lease credits, net$ 235,311 $ 234,157