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Stock Incentive Plan - Additional Information (Details) - USD ($)
3 Months Ended 6 Months Ended 9 Months Ended
Feb. 01, 2023
Feb. 01, 2022
Aug. 26, 2021
Oct. 31, 2023
Oct. 31, 2022
Jul. 31, 2022
Oct. 31, 2023
Oct. 31, 2022
Jan. 31, 2023
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]                  
Share based compensation by share based arrangement percentage of shares authorized for grant for which no condition is there           20.00%      
Share based compensation by share based arrangement term             10 years    
Fair value of shares under stock options granted             $ 0 $ 2,000  
Stock Option [Member]                  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]                  
Share based payment arrangement non vested award cost not yet recognized amount       $ 0     0    
Restricted Stock Units (RSUs) [Member]                  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]                  
Allocated share based compensation       3,000 $ 14,495,000   2,252,000 33,075,000  
Share based payment arrangementnon vested award excluding options cost not yet recognized amount       214,000     $ 214,000    
Shares Issued, Price Per Share                 $ 12.85
Weighted average remaining vesting period             2 years 1 month 17 days    
Employee Stock Option [Member]                  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]                  
Allocated share based compensation       0 0   $ 0 0  
Graded Vesting Schedule [Member]                  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]                  
Allocated share based compensation       376,000 (2,684,000)   (713,000) 15,630,000  
Straight-line vesting schedule [Member]                  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]                  
Allocated share based compensation       $ 380,000 $ 11,811,000   $ 2,965,000 $ 17,445,000  
Stock Incentive Plan [Member]                  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]                  
Share based compensation by share based arrangement vesting period           48 months      
Share based compensation by share based arrangement vesting arrangement term           25.00%      
Stock Incentive Plan [Member] | Common Class A [Member]                  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]                  
Share based compensation by share based arrangement number of shares available for grant       16,362,000     16,362,000    
Stock Incentive Plan [Member] | Common Class A [Member] | Maximum [Member]                  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]                  
Share based compensation by share based arrangement number of shares authorized     13,500            
2014 Equity Incentive Plan [Member]                  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]                  
Conversion of stock, shares converted     18,972            
2021 Equity Incentive Plan [Member]                  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]                  
Share based compensation by share based arrangement number of shares authorized 24,252,000                
Percentage of annual increase in common stock available for issuance   5.00%              
Increase in issuance of number of shares and share equivalents 5,818,000 4,934,000