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INTANGIBLE ASSETS AND GOODWILL (Tables)
 12 Months Ended
Jan. 31, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Acquired Finite-Lived Intangible Assets
Acquisition-related intangible assets consisted of the following as of January 31, 2024 and 2023:

 January 31, 2024
(in thousands)CostAccumulated
Amortization		Net
Intangible assets with finite lives:   
Acquired technology$53,118 $(53,118)$— 
Customer relationships1,451 (1,193)258 
Distribution network2,000 (2,000)— 
Total intangible assets$56,569 $(56,311)$258 

 January 31, 2023
(in thousands)CostAccumulated
Amortization		Net
Intangible assets with finite lives:   
Acquired technology$61,058 $(61,058)$— 
Customer relationships3,550 (3,002)549 
Trade names805 (704)101 
Distribution network2,000 (2,000)— 
Total intangible assets$67,413 $(66,764)$650 
Schedule of Estimated Future Amortization Expense on Acquired Intangibles
Estimated future amortization expense on finite-lived acquisition-related intangible assets is as follows:
(in thousands) 
Years Ending January 31,Amount
2025$258 
Total$258 
Schedule of Goodwill Activity
The change in the net carrying amount of goodwill activity for the years ended January 31, 2024 and 2023 was as follows:
 
(in thousands)Amount
Goodwill at January 31, 2022$158,233 
Foreign currency translation119 
Business divestiture(31,865)
Goodwill at January 31, 2023$126,487 
Foreign currency translation76 
Goodwill at January 31, 2024$126,563