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Property and Equipment (Detail) - USD ($)
$ in Thousands
Aug. 04, 2018
Feb. 03, 2018
Jul. 29, 2017
Property Plant And Equipment [Abstract]      
Property and equipment, at cost $ 2,096,940 $ 2,023,875 $ 1,955,756
Less: Accumulated depreciation and impairment (1,364,590) (1,299,636) (1,236,629)
Property and equipment, net $ 732,350 $ 724,239 $ 719,127