v3.26.1
Segment Reporting - Summary of Reportable Segment Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Aug. 01, 2026
Aug. 02, 2025
Aug. 01, 2026
Aug. 02, 2025
Segment Reporting Information [Line Items]        
Net Revenue $ 1,380,375 $ 1,283,675 $ 2,575,660 $ 2,373,275
Cost of sales, including certain buying, occupancy and warehousing costs 708,311 783,713 1,447,425 1,550,892
Selling, general and administrative expenses 408,354 342,211 784,846 680,998
Depreciation and amortization 52,305 54,666 103,760 106,363
Total segment operating income 356,231 202,722 493,317 240,074
Unallocated corporate expenses (144,826) (99,637) (253,688) (205,052)
Impairment, restructuring and charges       (17,119)
Operating income 211,405 103,085 239,629 17,903
Interest expense, net 47,125 1,919 54,978 1,700
Other (income) loss, net (13,771) 648 (20,993) 816
Income before income taxes 178,051 100,518 205,644 15,387
Capital expenditures 66,221 70,959 127,637 132,565
General Corporate Expenses        
Segment Reporting Information [Line Items]        
Capital expenditures 9,745 15,018 25,801 29,593
Operating Segments | American Eagle        
Segment Reporting Information [Line Items]        
Net Revenue 805,883 800,406 1,484,359 1,494,271
Cost of sales, including certain buying, occupancy and warehousing costs 401,398 470,860 832,691 926,755
Selling, general and administrative expenses 194,628 170,640 373,300 338,695
Depreciation and amortization 21,379 20,718 42,733 40,886
Total segment operating income 188,478 138,188 235,635 187,935
Capital expenditures 31,276 24,577 55,603 43,510
Operating Segments | Aerie        
Segment Reporting Information [Line Items]        
Net Revenue 535,822 429,084 1,016,648 788,872
Cost of sales, including certain buying, occupancy and warehousing costs 242,761 250,525 514,311 512,451
Selling, general and administrative expenses 106,829 89,191 203,798 172,108
Depreciation and amortization 16,072 14,740 32,095 28,910
Total segment operating income 170,160 74,628 266,444 75,403
Capital expenditures 24,871 22,249 42,883 40,174
Other        
Segment Reporting Information [Line Items]        
Net Revenue 38,670 61,523 74,653 105,494
Total segment operating income (2,407) (10,094) (8,762) (23,264)
Capital expenditures $ 329 9,115 $ 3,350 19,288
Intersegment Elimination        
Segment Reporting Information [Line Items]        
Net Revenue   $ (7,338)   $ (15,362)