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 12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Jan. 31, 2026
Partner A | Revenue      
Concentration Risk [Line Items]      
Concentration risk, percentage 27.00% 29.00%  
Partner A | Accounts Receivable, Net      
Concentration Risk [Line Items]      
Concentration risk, percentage 24.00%   32.00%
Partner B | Revenue      
Concentration Risk [Line Items]      
Concentration risk, percentage 29.00% 32.00%  
Partner B | Accounts Receivable, Net      
Concentration Risk [Line Items]      
Concentration risk, percentage 26.00%   21.00%
Partner C | Accounts Receivable, Net      
Concentration Risk [Line Items]      
Concentration risk, percentage 11.00%    
Partner D | Accounts Receivable, Net      
Concentration Risk [Line Items]      
Concentration risk, percentage     11.00%
Partner E | Accounts Receivable, Net      
Concentration Risk [Line Items]      
Concentration risk, percentage 12.00%