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Business Combinations - Net Assets Acquired (Details) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended
Oct. 31, 2020
Feb. 06, 2022
Jan. 31, 2021
Business Acquisition [Line Items]      
Goodwill   $ 358,736 $ 358,736
Developed technology      
Business Acquisition [Line Items]      
Estimated Useful Life   3 years 10 months 24 days  
Customer relationships      
Business Acquisition [Line Items]      
Estimated Useful Life   5 years 7 months 6 days  
Trade name      
Business Acquisition [Line Items]      
Estimated Useful Life   1 year 7 months 6 days  
Portworx      
Business Acquisition [Line Items]      
Goodwill $ 321,152    
Cash 4,407    
Net liabilities assumed (4,063)    
Total 352,851    
Portworx | Developed technology      
Business Acquisition [Line Items]      
Identified intangible assets: $ 21,273    
Estimated Useful Life 5 years    
Portworx | Customer relationships      
Business Acquisition [Line Items]      
Identified intangible assets: $ 6,459    
Estimated Useful Life 7 years    
Portworx | Trade name      
Business Acquisition [Line Items]      
Identified intangible assets: $ 3,623    
Estimated Useful Life 3 years