v3.26.1
Debt Arrangements - Additional Information (Details) - USD ($)
6 Months Ended
Jul. 31, 2026
Jan. 31, 2026
Sep. 30, 2024
Debt Instrument [Line Items]      
Loss on extinguishment of debt $ (1,500,000)    
Letters of credit outstanding, amount $ 400,000 $ 600,000  
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   $ 250,000,000 $ 140,000,000
Revolver facility outstanding $ 0    
Line of credit facility, unused capacity, commitment fee percentage 0.20%    
Term Loan      
Debt Instrument [Line Items]      
Payment of debt arrangements $ (107,000,000)