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Revenues - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Oct. 31, 2022
Apr. 30, 2022
Oct. 31, 2021
Oct. 31, 2022
Oct. 31, 2021
Jan. 31, 2022
Disaggregation of Revenue [Line Items]            
Deferred revenue recognized $ 77.0   $ 45.0 $ 141.9 $ 78.4  
Remaining performance obligation $ 392.7     $ 392.7   $ 312.4
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2022-11-01            
Disaggregation of Revenue [Line Items]            
Remaining performance obligation, percentage 71.00%     71.00%    
Period of expected satisfaction (in months) 12 months     12 months    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2023-11-01            
Disaggregation of Revenue [Line Items]            
Remaining performance obligation, percentage 92.00%     92.00%    
Period of expected satisfaction (in months) 24 months     24 months    
Accounts Receivable | Credit Concentration Risk | Three Distribution Channels - Entity One            
Disaggregation of Revenue [Line Items]            
Concentration risk, percentage       16.00%    
Accounts Receivable | Credit Concentration Risk | Three Distribution Channels - Entity Two            
Disaggregation of Revenue [Line Items]            
Concentration risk, percentage       11.00%    
Accounts Receivable | Credit Concentration Risk | Three Distribution Channels - Entity Three            
Disaggregation of Revenue [Line Items]            
Concentration risk, percentage       10.00%    
Accounts Receivable | Credit Concentration Risk | One Distribution Channel            
Disaggregation of Revenue [Line Items]            
Concentration risk, percentage   14.00%        
United States | Revenue from Contract with Customer Benchmark | Geographic Concentration Risk            
Disaggregation of Revenue [Line Items]            
Concentration risk, percentage 84.00%   85.00% 83.00% 84.00%