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Consolidated Percentage of Total Net Revenue Attributable to Each Merchandise Group (Detail)	3 Months Ended
	Nov. 03, 2018	Oct. 28, 2017
Product Information [Line Items]
Percentage of total net revenue	100.00%	100.00%
Men's apparel and accessories
Product Information [Line Items]
Percentage of total net revenue	32.00%	34.00%
Women's apparel and accessories (excluding Aerie)
Product Information [Line Items]
Percentage of total net revenue	53.00%	54.00%
Aerie
Product Information [Line Items]
Percentage of total net revenue	15.00%	12.00%

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- Definition

Percentage of net sales.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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