v3.26.1
Stockholders’ Equity and Equity Incentive Plans - Additional Information (Details)
 3 Months Ended
Apr. 30, 2026
USD ($)
plan
$ / shares
shares
May 22, 2026
USD ($)
Jan. 31, 2026
$ / shares
shares
Nov. 30, 2025
USD ($)
Nov. 30, 2024
USD ($)
Feb. 29, 2024
USD ($)
Class of Stock [Line Items]            
Common stock, par value (in dollars per share) | $ / shares $ 0.001   $ 0.001      
Remaining authorized repurchase amount $ 625,000,000.0          
Number of equity incentive plans | plan 2          
Unrecognized stock-based compensation expenses related to outstanding unvested stock options (in shares) $ 0          
RSUs            
Class of Stock [Line Items]            
Unrecognized stock-based compensation expenses $ 1,585,600,000          
Unrecognized stock-based compensation excepted to be recognized over a weighted-average period (in years) 3 years          
ESPP            
Class of Stock [Line Items]            
Unrecognized stock-based compensation expenses $ 9,400,000          
Unrecognized stock-based compensation excepted to be recognized over a weighted-average period (in years) 1 year 1 month 6 days          
Class A            
Class of Stock [Line Items]            
Common stock, shares authorized (in shares) | shares 2,000,000,000   2,000,000,000      
Common stock, par value (in dollars per share) | $ / shares $ 0.001          
Stock repurchase program, amount authorized           $ 1,500,000,000
Stock repurchase program, additional amount authorized       $ 1,000,000,000.0 $ 1,200,000,000  
Stock repurchased and retired (in shares) | shares 4,169,208          
Stock repurchased and retired $ 361,700,000          
Class A | Subsequent Event            
Class of Stock [Line Items]            
Stock repurchase program, additional amount authorized   $ 1,000,000,000.0        
Class B            
Class of Stock [Line Items]            
Common stock, shares authorized (in shares) | shares 300,000,000   300,000,000      
Common stock, par value (in dollars per share) | $ / shares $ 0.001