v3.25.1
DEBT - Components of Interest Expense (Details) - USD ($)
$ in Thousands
 3 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Apr. 09, 2021
2021 Notes      
Debt Instrument [Line Items]      
Interest expense at coupon or contractual rate $ 197 $ 197  
Amortization of deferred debt issuance costs 450 446  
Total interest expense 647 643  
Coupon interest rate     0.25%
Credit Agreement      
Debt Instrument [Line Items]      
Interest expense at coupon or contractual rate 1,521 1,736  
Amortization of deferred debt issuance costs 174 172  
Losses on early retirements of debt 138 0  
Total interest expense $ 1,833 $ 1,908