v3.22.0.1
Acquisitions - Narrative (Details)
$ in Thousands
12 Months Ended
Nov. 29, 2021
USD ($)
Mar. 05, 2021
USD ($)
Sep. 30, 2020
USD ($)
Jan. 31, 2022
USD ($)
Jan. 31, 2022
USD ($)
segment
Jan. 31, 2022
USD ($)
item
Jan. 31, 2021
USD ($)
Business Acquisition [Line Items]              
Goodwill       $ 416,445 $ 416,445 $ 416,445 $ 83,566
Number of reportable segments         1 1  
Secure Circle              
Business Acquisition [Line Items]              
Voting equity interest acquired 100.00%            
Total consideration transferred $ 60,800            
Fair Value 18,300            
Net tangible assets acquired (500)            
Goodwill $ 43,000            
Acquisition related costs       1,200      
Humio Limited              
Business Acquisition [Line Items]              
Voting equity interest acquired   100.00%          
Total consideration transferred   $ 370,300          
Fair Value   75,600          
Net tangible assets acquired   3,400          
Goodwill   291,300          
Acquisition related costs       $ 5,000      
Fair value of replacement equity awards   4,000          
Payments to acquire businesses, gross   353,800          
Cash acquired   $ 12,500          
Preempt              
Business Acquisition [Line Items]              
Voting equity interest acquired     100.00%        
Total consideration transferred     $ 91,200        
Fair Value     16,385        
Net tangible assets acquired     (500)        
Goodwill     75,300        
Fair value of replacement equity awards     3,800        
Payments to acquire businesses, gross     $ 87,400