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Redeemable Convertible Preferred Stock and Stockholders Deficit - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended 9 Months Ended
Apr. 07, 2021
Oct. 31, 2025
Oct. 31, 2025
Dec. 02, 2025
Share Repurchase Plan        
Class Of Stock [Line Items]        
Remaining authorized purchase amount   $ 35.5 $ 35.5  
Shares repurchased during period   2,400,000 5,200,000  
Purchase price per share   $ 32.11 $ 31.95  
Shares repurchased amount   $ 76.8 $ 166.6  
Series A Convertible Preferred Stock        
Class Of Stock [Line Items]        
Cash dividends paid     11.3  
Accrued divided     $ 1.3  
Series A Convertible Preferred Stock | KKR        
Class Of Stock [Line Items]        
Issuance and sale, number of shares 500,000      
Shares issued, par value $ 0.0001      
Aggregate purchase price $ 500.0      
Sale price per share $ 1,000      
Class A Common Stock | Share Repurchase Plan | Subsequent Event        
Class Of Stock [Line Items]        
Authorized purchase amount       $ 150.0