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Stockholder’s Equity (Deficit) (Details)
$ in Millions
 3 Months Ended 6 Months Ended
Jul. 31, 2024
USD ($)
vote
class
shares
Jul. 31, 2023
USD ($)
shares
Jul. 31, 2024
USD ($)
vote
class
shares
Jul. 31, 2023
USD ($)
shares
Class of Stock [Line Items]        
Classes of common stock (in classes) | class 2   2  
Threshold for conversion 10.00%   10.00%  
Charitable donation | $ $ 1.3 $ 1.0 $ 1.3 $ 1.0
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 32,155 32,155 32,155 32,155
Class B common stock        
Class of Stock [Line Items]        
Votes per share (in votes) 10   10