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Revenues - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended 12 Months Ended
Oct. 31, 2024
Oct. 31, 2023
Oct. 31, 2024
Oct. 31, 2023
Jan. 31, 2024
Disaggregation of Revenue [Line Items]          
Deferred revenue recognized $ 145.0 $ 102.1 $ 276.6 $ 200.8  
Remaining performance obligation $ 811.8   $ 811.8   $ 673.8
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2024-11-01          
Disaggregation of Revenue [Line Items]          
Remaining performance obligation, next twelve months (as a percent) 63.00%   63.00%    
Remaining performance obligation, next twenty four months (as a percent) 88.00%   88.00%    
Accounts Receivable | Credit Concentration Risk | Distribution Channel One          
Disaggregation of Revenue [Line Items]          
Concentration risk, percentage     10.00%   12.00%
Accounts Receivable | Credit Concentration Risk | Distribution Channel Two          
Disaggregation of Revenue [Line Items]          
Concentration risk, percentage     11.00%   13.00%
Accounts Receivable | Credit Concentration Risk | Distribution Channel Three          
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 81.00% 82.00% 81.00% 82.00%