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

Stockholders' Equity (Details)

v3.26.1
Stockholders' Equity (Details)
$ / shares in Units, $ in Millions
Mar. 13, 2026
USD ($)
Mar. 11, 2026
USD ($)
Jan. 31, 2026
$ / shares
shares
Jun. 04, 2025
USD ($)
Jan. 31, 2025
USD ($)
$ / shares
shares
Jul. 31, 2024
USD ($)
Jun. 03, 2024
USD ($)
Mar. 26, 2024
USD ($)
Jan. 04, 2024
USD ($)
Jun. 25, 2021
vote
$ / shares
shares
Jan. 31, 2021
$ / shares
shares
Class of Stock [Line Items]                      
Number of shares called by warrants or rights (in shares)                     2,500,000
Warrant exercise price (in dollars per share) | $ / shares                     $ 10.00
Common stock warrants outstanding (in shares)     0   2,500,000            
Shares authorized repurchased, amount | $       $ 150     $ 100 $ 100 $ 100    
Shares authorized for repurchase | $         $ 300 $ 300          
Subsequent Event                      
Class of Stock [Line Items]                      
Shares authorized repurchased, amount | $ $ 125 $ 200                  
Common Class A                      
Class of Stock [Line Items]                      
Common stock, shares authorized (in shares)     2,000,000,000   2,000,000,000         2,000,000,000  
Common stock, par value (in dollars per share) | $ / shares     $ 0.00003   $ 0.00003         $ 0.00003  
Votes per share | vote                   1  
Common stock, conversion ratio                   1  
Common Class B                      
Class of Stock [Line Items]                      
Common stock, shares authorized (in shares)     310,000,000   310,000,000         310,000,000  
Common stock, par value (in dollars per share) | $ / shares     $ 0.00003   $ 0.00003         $ 0.00003  
Votes per share | vote                   10