v3.24.1.u1
Summary of Significant Accounting Policies - Narrative (Details)
 12 Months Ended
Apr. 02, 2024
Oct. 27, 2021
USD ($)
$ / shares
shares
Jan. 31, 2024
USD ($)
vote
segment
$ / shares
shares
Jan. 31, 2023
USD ($)
warehouse
partner
$ / shares
shares
Jan. 31, 2022
USD ($)
Sep. 30, 2023
Jan. 31, 2021
USD ($)
Accounting Policies [Line Items]              
Preferred stock, shares authorized (in shares) | shares     10,000,000 10,000,000      
Preferred stock, par value (usd per share) | $ / shares     $ 0.001 $ 0.001      
Number of reportable segments | segment     1        
Number of operating segments | segment     1        
Total share-based compensation     $ 26,200,000 $ 25,400,000 $ 26,600,000    
Redeemable preferred stock, par value (usd per share) | $ / shares     $ 0.001 $ 0.001      
Cash and cash equivalents     $ 94,000,000.0 $ 163,600,000 259,600,000   $ 109,200,000
Restricted cash     10,000,000.0 9,100,000      
Rental product held-for-sale     3,000,000 3,000,000      
Accelerated depreciation     4,900,000 6,900,000 3,900,000    
Proceeds from liquidation of rental product     4,600,000 8,800,000 5,700,000    
Proceeds from sale of rental product     23,300,000 17,900,000 12,900,000    
Customer credits and refunds, including opening balance     $ 1,500,000        
Time for order placement     2 months     4 months  
Accounts receivable, net     $ 1,300,000 4,000,000      
Allowance for doubtful accounts     0 $ 0      
Third party partner | partner       1      
Advertising costs     28,500,000 $ 30,700,000 20,600,000    
Asset impairment charge     $ 1,100,000 5,300,000 0    
Write-off of fixed assets       4,900,000      
Accrued expenses       $ 400,000      
Number of discontinued operations | warehouse       2      
Impairment, long-lived asset         0    
Exercise price of common stock warrants (in usd per share) | $ / shares     $ 0.01        
Insurance recoveries         4,000,000    
Subsequent Event              
Accounting Policies [Line Items]              
Reverse stock split, conversion ratio 0.05            
Restricted Stock Units (RSUs)              
Accounting Policies [Line Items]              
Total share-based compensation         $ 14,400,000    
Credit Card Receivable              
Accounting Policies [Line Items]              
Cash and cash equivalents     $ 3,300,000 $ 3,400,000      
IPO              
Accounting Policies [Line Items]              
Sale of stock, price per share (in usd per share) | $ / shares   $ 420.00          
Proceeds from issuance of IPO, net   $ 327,300,000          
Underwriting discounts   24,100,000          
Direct offering costs   5,600,000          
Convertible preferred stock converted to common stock and additional paid-in-capital   $ 409,300,000          
Common Class A              
Accounting Policies [Line Items]              
Common stock, shares authorized (in shares) | shares     300,000,000 300,000,000      
Common stock, par value (usd per share) | $ / shares     $ 0.001 $ 0.001      
Common stock, shares, outstanding (in shares) | shares     3,390,587 3,097,826      
Common stock, shares, issued (in shares) | shares     3,390,587 3,097,826      
Votes per common share | vote     1        
Class A common stock exchanged (in shares) | shares     146,636        
Common Class A | Reverse Stock Split              
Accounting Policies [Line Items]              
Common stock, shares, outstanding (in shares) | shares     67,812,037 61,956,536      
Common stock, shares, issued (in shares) | shares     67,812,037 61,956,536      
Common Class A | IPO              
Accounting Policies [Line Items]              
Sale of stock, number of shares issued in transaction (in shares) | shares   850,000          
Convertible preferred stock converted to common stock (in shares) | shares   1,628,773          
Common Class B              
Accounting Policies [Line Items]              
Common stock, shares authorized (in shares) | shares     50,000,000 50,000,000      
Common stock, par value (usd per share) | $ / shares     $ 0.001 $ 0.001      
Common stock, shares, outstanding (in shares) | shares     154,928 153,312      
Common stock, shares, issued (in shares) | shares     154,928 153,312      
Votes per common share | vote     20        
Common Class B | Reverse Stock Split              
Accounting Policies [Line Items]              
Common stock, shares, outstanding (in shares) | shares     3,098,580 3,066,251      
Common stock, shares, issued (in shares) | shares     3,098,580 3,066,251      
Minimum              
Accounting Policies [Line Items]              
Rental period     4 days        
Maximum              
Accounting Policies [Line Items]              
Rental period     8 days        
Apparel and accessories | Revenue benchmark | Product concentration risk              
Accounting Policies [Line Items]              
Concentration risk, percentage     11.00% 9.00% 9.00%