Annual report [Section 13 and 15(d), not S-K Item 405]

Stock-Based Compensation - Narrative (Details)

v3.26.1
Stock-Based Compensation - Narrative (Details)
$ / shares in Units, $ in Thousands
 1 Months Ended 3 Months Ended 12 Months Ended 15 Months Ended
Jan. 31, 2026
USD ($)
shares
Nov. 30, 2024
shares
Jun. 30, 2021
period
shares
May 31, 2021
shares
Jan. 31, 2021
day
$ / shares
shares
Mar. 31, 2019
tranche
shares
Jan. 31, 2025
USD ($)
shares
Jan. 31, 2026
USD ($)
shares
Jan. 31, 2025
USD ($)
shares
Jan. 31, 2024
USD ($)
$ / shares
Jan. 31, 2026
USD ($)
shares
Jun. 25, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Percentage of outstanding stock used to calculate the increase in shares available for issuance       5.00%                
Shares available for grant (in shares) 30,694,959             30,694,959     30,694,959  
Non-employee grant, vesting period               4 years        
Contractual term               10 years        
Granted (in shares)               0 0      
Weighted average grant date fair value of options granted (in dollars per share) | $ / shares                   $ 7.56    
Accrued ESPP employee contributions | $ $ 800           $ 1,000 $ 800 $ 1,000   $ 800  
Stock-based compensation, net of amounts capitalized | $               $ 84,434 $ 59,517 $ 55,757    
Former Chief Executive Officer                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Granted (in shares)           9,274,528            
Former Chief Executive Officer | Tranche Two through Four                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Granted (in shares) 6,955,896                      
PSUs                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Granted (in shares)         3,100,000     1,391,000        
Award requisite service period         5 years           3 years  
Common stock, conversion ratio         1              
Consecutive trading days | day         45              
Performance based units, shares outstanding (in shares) 3,047,000           2,918,000 3,047,000 2,918,000   3,047,000  
Expected dividend rate             0.00%       0.00%  
PSUs | Executive Officer                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Granted (in shares)                     3,528,649  
Percent of awards with market conditions                     75.00%  
Percent of awards with performance conditions                     25.00%  
Award vesting percentage               100.00%        
Performance based units, shares outstanding (in shares) 3,046,493             3,046,493     3,046,493  
PSUs | Minimum                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Weighted-average trading price of common stock (in dollars per share) | $ / shares         $ 30              
Award vesting percentage                     0.00%  
PSUs | Maximum                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Weighted-average trading price of common stock (in dollars per share) | $ / shares         $ 100              
Award vesting percentage                     200.00%  
Stock options                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Expected dividend rate               0.00%   0.00%    
Stock options | Former Chief Executive Officer                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of tranches | tranche           4            
RSUs                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Granted (in shares)         300,000     15,076,000        
Award requisite service period         5 years              
Performance based units, shares outstanding (in shares) 16,619,000           14,750,000 16,619,000 14,750,000   16,619,000  
RSUs | Tranche One                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Award requisite service period         1 year              
Award vesting percentage         20.00%              
RSUs | Tranche Two                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Award requisite service period         4 years              
RSUs | Chief Executive Officer                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Granted (in shares)   2,137,500                    
RSUs, Grant One | Chief Executive Officer                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Non-employee grant, vesting period   3 years                    
Granted (in shares)   1,425,000                    
Award vesting percentage                 33.33%      
RSUs, Grant One | Chief Executive Officer | Tranche One                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Non-employee grant, vesting period   1 year                    
RSUs, Grant Two | Chief Executive Officer                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Non-employee grant, vesting period   4 years                    
Granted (in shares)   712,500                    
RSUs, Grant Two | Chief Executive Officer | Tranche One                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Non-employee grant, vesting period   1 year                    
Award vesting percentage                 25.00%      
ESPP Rights                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Percentage of outstanding stock used to calculate the increase in shares available for issuance     1.00%                  
Expected dividend rate               0.00% 0.00% 0.00%    
Shares authorized for issuance (in shares)     5,100,000                  
Number of additional shares allowable under the plan     15,300,000                  
Shares available for issuance (in shares)               5,958,624        
Purchase price of shares (percent)     85.00%                  
Consecutive offering period     12 months                  
Number of purchase periods | period     2                  
Length of purchase period     6 months                  
Incremental charges due to modification | $               $ 200 $ 1,700 $ 200    
Stock-based compensation, net of amounts capitalized | $               $ 2,000 $ 3,000 $ 3,700    
Common Class A                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of shares authorized (in shares)       80,401,680                
Number of new shares authorized (in shares)       25,480,000                
Common stock, conversion ratio                       1