v3.26.1
Debt Arrangements - Additional Information (Details) - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Apr. 30, 2026
Jan. 31, 2025
Jan. 31, 2026
Sep. 30, 2024
Debt Instrument [Line Items]        
Loss on extinguishment of debt $ (1.5)      
Letters of credit outstanding, amount $ 0.4   $ 0.6  
SOFR | Minimum        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate 1.50%      
SOFR | Maximum        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate 2.00%      
Base Rate | Minimum        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate 0.50%      
Base Rate | Maximum        
Debt Instrument [Line Items]        
Debt instrument, basis spread on variable rate 1.00%      
Revolver Facility        
Debt Instrument [Line Items]        
Borrowing capacity     250.0 $ 140.0
Revolver facility outstanding     $ 0.0  
Line of credit facility, unused capacity, commitment fee percentage   0.20%    
Term Loan        
Debt Instrument [Line Items]        
Payment of debt arrangements $ (107.0)