Segment Reporting - Summary of Geographical Information (Detail) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Oct. 28, 2023	Oct. 29, 2022	Oct. 28, 2023	Oct. 29, 2022
Revenues From External Customers And Long Lived Assets [Line Items]
Total net revenue		$ 1,301,055	$ 1,240,583	$ 3,582,859	$ 3,493,745
United States
Revenues From External Customers And Long Lived Assets [Line Items]
Total net revenue		1,114,115	1,076,096	3,035,573	3,011,419
Foreign
Revenues From External Customers And Long Lived Assets [Line Items]
Total net revenue	[1]	$ 186,940	$ 164,487	$ 547,286	$ 482,326

[1] Amounts represent sales from American Eagle and Aerie international retail stores, e-commerce sales that are billed to and/or shipped to foreign countries and international franchise royalty revenue.