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Reserve Activity (Detail) (USD $)
In Thousands, unless otherwise specified
 6 Months Ended
Aug. 02, 2014
Aug. 03, 2013
Schedule Of Dispositions And Reserves Related To Former Operations [Line Items]    
Balance at beginning of year $ 31,363 $ 45,229
A.J. Wright closing costs (6,500)  
Interest accretion 415 720
Lease-related obligations (3,232) (7,814)
Termination benefits and all other (34) (504)
Balance at end of period $ 22,012 $ 37,631