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Summary of Significant Accounting Policies - Additional Information (Details)
 12 Months Ended
Jan. 31, 2025
USD ($)
Source
Segment
Jan. 31, 2024
USD ($)
Jan. 31, 2023
USD ($)
Significant Accounting Policies [Line Items]      
Number of reportable segments | Segment 1    
Number of operating segments | Segment 1    
Number of revenue sources | Source 3    
Sales commission estimated period of amortization on straight-line basis 5 years    
Deferred sales commissions costs $ 52,000,000 $ 44,500,000 $ 55,000,000
Amortized deferred commissions 52,500,000 54,200,000 53,500,000
Foreign currency translation adjustments 14,000,000 10,300,000  
Foreign currency transaction losses $ 1,400,000 3,000,000 3,400,000
Cash and cash equivalents liquid investments original maturity period 90 days    
Goodwill impairment $ 0 0 0
Advertising costs $ 27,100,000 $ 17,500,000 $ 14,700,000
Measured tax percentage of likelihood realized upon settlement 50.00%    
ASU 2024-04      
Significant Accounting Policies [Line Items]      
Change in Accounting Principle, Accounting Standards Update, Adoption Date Nov. 01, 2024    
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false] true    
Change in Accounting Principle, Accounting Standards Update, Early Adoption [true false] true    
ASU 2023-07      
Significant Accounting Policies [Line Items]      
Change in Accounting Principle, Accounting Standards Update, Adopted [true false] true    
Credit Concentration Risk | Accounts Receivable      
Significant Accounting Policies [Line Items]      
Number of major customers two    
Credit Concentration Risk | Accounts Receivable | Significant Customer      
Significant Accounting Policies [Line Items]      
Concentration risk percentage   10.00%  
Credit Concentration Risk | Accounts Receivable | Customer One      
Significant Accounting Policies [Line Items]      
Concentration risk percentage 10.00%    
Credit Concentration Risk | Accounts Receivable | Customer Two      
Significant Accounting Policies [Line Items]      
Concentration risk percentage 10.00%    
Customer Concentration Risk | Revenue | Significant Customer      
Significant Accounting Policies [Line Items]      
Concentration risk percentage 10.00% 10.00% 10.00%
Geographic Concentration Risk | Revenue | United States      
Significant Accounting Policies [Line Items]      
Concentration risk percentage 64.00% 66.00% 67.00%
Geographic Concentration Risk | Revenue | Japan      
Significant Accounting Policies [Line Items]      
Concentration risk percentage 23.00% 21.00% 19.00%
Maximum      
Significant Accounting Policies [Line Items]      
Property and equipment, estimated useful lives 5 years    
Period of subscription and premier services contracts 3 years    
Finite-lived intangible assets estimated useful lives 7 years    
Minimum      
Significant Accounting Policies [Line Items]      
Property and equipment, estimated useful lives 3 years    
Period of subscription and premier services contracts 1 year    
Finite-lived intangible assets estimated useful lives 2 years    
Internal-Use Software      
Significant Accounting Policies [Line Items]      
Finite-lived intangible assets estimated useful lives 3 years    
Internal-Use Software Costs Include On-Premises Software | Maximum      
Significant Accounting Policies [Line Items]      
Property and equipment, estimated useful lives 5 years