v3.26.1
Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jul. 31, 2026
USD ($)
Jul. 31, 2026
USD ($)
financial_institution
Jan. 31, 2026
USD ($)
Accounting Policies [Line Items]      
Contract duration (in years)   3 years  
Contract asset $ 16,200 $ 16,200 $ 12,600
Contract assets, current 6,189 6,189 3,845
Contract asset, noncurrent 10,000 10,000 $ 8,800
Contract with customer, liability, revenue recognized 368,100 638,400  
Revenue, remaining performance obligation, amount $ 2,620,000 $ 2,620,000  
Number of financial institutions | financial_institution   3  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-08-01      
Accounting Policies [Line Items]      
Revenue, remaining performance obligation, percentage 53.00% 53.00%  
Revenue, remaining performance obligation, expected timing of satisfaction, period 12 months 12 months  
Minimum      
Accounting Policies [Line Items]      
Contract duration (in years)   1 year  
Payment terms (in days)   30 days  
Maximum      
Accounting Policies [Line Items]      
Contract duration (in years)   5 years  
Payment terms (in days)   60 days