Annual report pursuant to Section 13 and 15(d)

Stock Incentive Plans - Additional Information (Details)

v3.23.1
Stock Incentive Plans - Additional Information (Details) - USD ($)
 12 Months Ended
Feb. 01, 2022
Aug. 26, 2021
Jan. 31, 2023
Jan. 31, 2022
Jan. 31, 2021
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    
Increase in issuance of number of shares and share equivalents 889,000        
Share based compensation by share based award options forfeited in period aggregate fair value     $ 2,000 $ 2,062,000  
Common Stock, Shares, Outstanding     111,466,000 88,876,000  
Non vested number of shares     4,361,000 10,310,000 9,712,000
Common Stock, Shares, Issued     111,466,000 88,876,000  
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    
Restricted Stock Units (RSUs) [Member]          
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]          
Allocated share based compensation     36,858,000 $ 156,560,000  
Share based payment arrangement non vested award cost not yet recognized amount     $ 12,688,000    
Share issued, price per share     $ 12.85    
Weighted average remaining vesting period     2 years 7 months 17 days    
Non vested number of shares     23,151    
Employee Stock Option [Member]          
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]          
Percentage of annual increase in common stock available for issuance 1.00%        
Common Stock, Shares, Outstanding 2,700,000        
Service Condition          
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]          
Non vested number of shares     8,998    
Vested number of shares     5,492    
Performance Condition          
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]          
Share based compensation shares outstanding     1,302    
Vested number of shares     652    
Service and Performance Condition          
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]          
Non vested number of shares     12,851    
Vested number of shares     12,646    
Graded Vesting Schedule          
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]          
Allocated share based compensation     $ 15,011,000 155,518,000  
Straight-line Vesting Schedule          
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]          
Allocated share based compensation     $ 21,847,000 1,042,000  
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     9,436    
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      
2014 Equity Incentive Plan [Member] | Restricted Stock Units (RSUs) [Member]          
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]          
Allocated share based compensation       $ 169,360,000  
Non vested number of shares       15,780,000  
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 18,434        
Percentage of annual increase in common stock available for issuance 5.00%        
Increase in issuance of number of shares and share equivalents 4,934        
2021 Employee Stock Purchase Plan [Member]          
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]          
Share based compensation by share based arrangement number of shares authorized 3,589,000        
Share based compensation by share based arrangement number of shares authorized prior limit 2,700,000