v3.26.1
Revenue - Customer Concentration and Accounts Receivable (Details) - Customer Concentration Risk
12 Months Ended
Apr. 30, 2026
Apr. 30, 2025
Apr. 30, 2024
Revenue | Customer One      
Disaggregation of Revenue [Line Items]      
Customer concentration risk, percentage 14.00% 19.00% 27.00%
Revenue | Customer Two      
Disaggregation of Revenue [Line Items]      
Customer concentration risk, percentage   12.00% 14.00%
Accounts Receivable | Customer One      
Disaggregation of Revenue [Line Items]      
Customer concentration risk, percentage 25.00% 15.00%  
Accounts Receivable | Customer Two      
Disaggregation of Revenue [Line Items]      
Customer concentration risk, percentage 11.00% 14.00%  
Accounts Receivable | Customer Three      
Disaggregation of Revenue [Line Items]      
Customer concentration risk, percentage   12.00%