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INTANGIBLE ASSETS AND GOODWILL (Tables)
12 Months Ended
Jan. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Acquisition-Related Intangible Assets
Acquisition-related intangible assets, excluding certain intangible assets previously acquired that were fully amortized and removed from our consolidated balance sheets, consisted of the following as of January 31, 2023 and 2022:

 January 31, 2023
(in thousands)CostAccumulated
Amortization
Net
Intangible assets with finite lives:   
Customer relationships$458,013 $(390,113)$67,900 
Acquired technology229,317 (212,065)17,252 
Trade names4,479 (4,359)120 
Distribution network2,440 (2,440)— 
Total intangible assets$694,249 $(608,977)$85,272 

 January 31, 2022
(in thousands)CostAccumulated
Amortization
Net
Intangible assets with finite lives:   
Customer relationships$467,408 $(375,827)$91,581 
Acquired technology229,501 (203,895)25,606 
Trade names5,677 (4,610)1,067 
Distribution network2,440 (2,440)— 
Total intangible assets$705,026 $(586,772)$118,254 
Schedule of Estimated Future Amortization Expense on Finite-lived Acquisition-related Intangible Assets
Estimated future amortization expense on finite-lived acquisition-related intangible assets is as follows:

(in thousands) 
Years Ending January 31,Amount
2024$32,380 
202516,581 
202615,219 
202711,462 
20286,839 
Thereafter2,791 
Total$85,272 
Schedule of Goodwill Activity Goodwill activity for the years ended January 31, 2023, and 2022 was as follows:
  
(in thousands)Total
Year Ended January 31, 2022:
Goodwill, gross, at January 31, 2021$1,383,450 
Accumulated impairment losses through January 31, 2021(56,043)
Goodwill, net, at January 31, 20211,327,407 
Business combinations36,006 
Foreign currency translation and other(9,992)
Goodwill, net, at January 31, 2022$1,353,421 
Year Ended January 31, 2023:
Goodwill, gross, at January 31, 2022$1,409,464 
Accumulated impairment losses through January 31, 2022(56,043)
Goodwill, net, at January 31, 20221,353,421 
Business combinations, including adjustments to prior period acquisitions25,239 
Foreign currency translation and other(31,447)
Goodwill, net, at January 31, 2023$1,347,213 
Balance at January 31, 2023
Goodwill, gross, at January 31, 2023$1,403,256 
Accumulated impairment losses through January 31, 2023(56,043)
Goodwill, net, at January 31, 2023$1,347,213