v3.26.1
Basis of Presentation and Summary of Significant Accounting Policies - Concentration of Revenue and Accounts Receivable (Details) - Customer Concentration Risk
3 Months Ended 6 Months Ended 12 Months Ended
Jul. 31, 2026
Jul. 31, 2025
Jul. 31, 2026
Jul. 31, 2025
Jan. 31, 2026
Partner A | Revenue          
Concentration Risk [Line Items]          
Concentration risk, percentage 26.00% 28.00% 27.00% 28.00%  
Partner A | Accounts Receivable, Net          
Concentration Risk [Line Items]          
Concentration risk, percentage     27.00%   32.00%
Partner B | Revenue          
Concentration Risk [Line Items]          
Concentration risk, percentage 28.00% 32.00% 28.00% 32.00%  
Partner B | Accounts Receivable, Net          
Concentration Risk [Line Items]          
Concentration risk, percentage     22.00%   21.00%
Partner C | Revenue          
Concentration Risk [Line Items]          
Concentration risk, percentage 10.00%   10.00%    
Partner D | Revenue          
Concentration Risk [Line Items]          
Concentration risk, percentage 10.00%   10.00%    
Partner D | Accounts Receivable, Net          
Concentration Risk [Line Items]          
Concentration risk, percentage     10.00%   11.00%
Partner E | Accounts Receivable, Net          
Concentration Risk [Line Items]          
Concentration risk, percentage     11.00%