v3.26.1
Summary of Significant Accounting Policies - Additional Information (Detail)
$ in Thousands
12 Months Ended
Jan. 31, 2026
USD ($)
Location
Jan. 31, 2025
USD ($)
Jan. 31, 2024
USD ($)
Store
Summary Of Significant Accounting Policies [Line Items]      
Purchases of rental product $ 232,411 $ 175,697 $ 150,668
Number of retail locations 4   15
Impairment charges $ 0 0 $ 6,404
Store impairment 1,989 815 $ 3,644
Operating lease right-of-use assets $ 1,051,109 942,666  
Lessee, operating lease, description Store leases generally have initial lease terms that range from 5 to 15 years    
Lessee, operating lease, existence of option to extend     true
Lessee, operating lease, option to extend one or two 5-year periods    
Sales return reserve $ 76,966 90,429 $ 80,512
Foreign currency translation losses 23,223 (8,098) 4,448
Accumulated Other Comprehensive Income (Loss)      
Summary Of Significant Accounting Policies [Line Items]      
Foreign currency translation losses 23,251 46,474  
Unrealized losses on marketable securities 1,169 (166)  
Change in unrealized gains (losses) on marketable securities, tax 442 165 49
Selling, General and Administrative Expenses      
Summary Of Significant Accounting Policies [Line Items]      
Advertising expense 430,984 370,160 322,252
Web creative expenses 86,528 81,820 79,684
Prepaid Expense and Other Current Assets      
Summary Of Significant Accounting Policies [Line Items]      
Advertising costs reported as prepaid expenses 3,029 2,254  
Impairment [Member]      
Summary Of Significant Accounting Policies [Line Items]      
Operating lease right-of-use assets $ 9,880 $ 1,500 41,046
Minimum      
Summary Of Significant Accounting Policies [Line Items]      
Lessee, operating lease, term of contract 5 years    
Maximum      
Summary Of Significant Accounting Policies [Line Items]      
Lessee, operating lease, term of contract 15 years    
Property and Equipment      
Summary Of Significant Accounting Policies [Line Items]      
Impairment charges     $ 6,404
Leasehold Improvements      
Summary Of Significant Accounting Policies [Line Items]      
Depreciable life (in years) lesser of the lease term or useful life for leasehold improvements    
Furniture and Fixtures      
Summary Of Significant Accounting Policies [Line Items]      
Average useful life (in years) 5 years    
Building      
Summary Of Significant Accounting Policies [Line Items]      
Average useful life (in years) 39 years    
Equipment | Minimum      
Summary Of Significant Accounting Policies [Line Items]      
Average useful life (in years) 3 years    
Equipment | Maximum      
Summary Of Significant Accounting Policies [Line Items]      
Average useful life (in years) 15 years