v3.21.2
Acquisitions (Tables)
 6 Months Ended
Jul. 31, 2021
Business Combination And Asset Acquisition [Abstract]  
Schedule of recognized identified assets acquired and liabilities assumed The following table sets forth the preliminary fair value of the identifiable intangible assets acquired and their estimated useful lives as of the date of acquisition (dollar in thousands):
Fair ValueUseful Life
(in months)
Developed technology$68,800 96
Customer relationships5,400 96
Trade names1,400 24
Total intangible assets acquired$75,600 
The following table sets forth the components of identifiable intangible assets acquired and their estimated useful lives as of the date of acquisition (dollar in thousands):
Fair ValueUseful Life
(in months)
Developed technology$13,200 60
Customer relationships3,100 60
Trade names85 12
Total intangible assets acquired$16,385