v3.26.1
GOODWILL AND OTHER INTANGIBLE ASSETS - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Jul. 31, 2026
Jul. 31, 2025
Goodwill [Line Items]        
Goodwill, impairment loss     $ 0 $ 0
Impairment of intangible assets     0 0
Location, Statement of Income, Balance [Axis]: us-gaap:CostOfRevenue        
Goodwill [Line Items]        
Intangible asset, finite-lived, amortization expense       100,000
Amortization $ 0 $ 0 0  
Location, Statement of Income, Balance [Axis]: us-gaap:SellingAndMarketingExpense        
Goodwill [Line Items]        
Intangible asset, finite-lived, amortization expense $ 700,000 $ 1,300,000 $ 1,400,000 $ 2,500,000