Segment Reporting - Summary of Reportable Segment Information (Detail) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Oct. 29, 2022	Oct. 30, 2021	Oct. 29, 2022	Oct. 30, 2021
Segment Reporting Information [Line Items]
Total net revenue	[1]	$ 1,240,583	$ 1,274,078	$ 3,493,745	$ 3,502,848
Operating income (Ioss)	[1]	117,548	209,687	173,465	511,111
Capital expenditures	[1]	71,507	58,201	199,364	144,405
Operating Segments | American Eagle
Segment Reporting Information [Line Items]
Total net revenue		837,575	940,992	2,301,051	2,513,700
Operating income (Ioss)		174,129	261,225	387,213	611,650
Capital expenditures		20,477	13,298	55,000	36,093
Operating Segments | Aerie
Segment Reporting Information [Line Items]
Total net revenue		349,712	315,049	1,043,129	947,851
Operating income (Ioss)		56,487	52,021	111,414	191,341
Capital expenditures		24,404	24,867	85,663	48,164
Corporate and Other
Segment Reporting Information [Line Items]
Total net revenue	[2]	53,296	18,037	149,565	41,297
Operating income (Ioss)	[2]	(113,068)	(103,559)	(325,162)	(291,880)
Capital expenditures	[2]	$ 26,626	$ 20,036	$ 58,701	$ 60,148

[1] The difference between operating income (loss) and income before income taxes includes the following, which are not allocated to our reportable segments: - For the 13 weeks ended October 29, 2022: interest expense, net of $3.9 million; and other expense (income), net of $0.8 million. For the 39 weeks ended October 29, 2022: debt related charges of $60.1 million; interest expense, net of $11.9 million; and other expense (income), net of ($5.5) million. - For the 13 weeks ended October 30, 2021: interest expense, net of $8.6 million and other expense (income), net of ($3.1) million. For the 39 weeks ended October 30, 2021: interest expense, net of $26.0 million and other expense (income), net of ($6.4) million.

[2] Corporate and Other includes revenue and operating results of the Todd Snyder brand, Unsubscribed brand, and Quiet Platforms (net of intersegment eliminations), which have been identified as separate operating segments, but are not material to disclose as separate reportable segments. Corporate operating costs represent certain costs that are not directly attributable to another reportable segment.