v3.26.1
Restructuring and Other Charges (Details Textual) - USD ($)
$ in Millions
 12 Months Ended
Apr. 30, 2025
Jul. 31, 2026
Restructuring Cost and Reserve [Line Items]    
Restructuring and Related Impairment Charges, Incurred to Date   $ 67
Inventory Write-down $ 3  
Restructuring Costs, Cash Payments to Date   56
Special Termination Benefits [Member]    
Restructuring Cost and Reserve [Line Items]    
Other charges $ 12  
Severance and Other Employee-Related Costs [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring and Related Impairment Charges, Incurred to Date   31
Restructuring Reserve   1
Other Restructuring Charges [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring and Related Impairment Charges, Incurred to Date   34
Restructuring Reserve   8
Impairment Charge [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring and Related Impairment Charges, Incurred to Date   $ 2