v3.25.2
Stockholder’s Equity (Deficit) (Details)
$ in Millions
 3 Months Ended 6 Months Ended
Jul. 31, 2025
USD ($)
vote
class
shares
Jul. 31, 2024
USD ($)
shares
Jul. 31, 2025
USD ($)
vote
class
shares
Jul. 31, 2024
USD ($)
shares
Class of Stock [Line Items]        
Classes of common stock (in classes) | class 2   2  
Threshold for conversion 10.00%   10.00%  
Charitable donation | $ $ 0.8 $ 1.3 $ 1.9 $ 1.3
Class A common stock        
Class of Stock [Line Items]        
Votes per share (in votes) 1   1  
Common stock converted (in votes) 1   1  
Charitable donation (in shares) | shares 24,116 32,155 48,232 32,155
Class B common stock        
Class of Stock [Line Items]        
Votes per share (in votes) 10   10