Quarterly report pursuant to Section 13 or 15(d)

Restructuring Charges, Net - Additional Information (Detail)

v3.21.2
Restructuring Charges, Net - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended
Jul. 31, 2021
Jul. 31, 2020
Apr. 30, 2021
Restructuring Cost And Reserve [Line Items]      
Restructuring charges, net   $ 27,487  
Restructuring liability included in other long-term liabilities $ 600   $ 600
Severance      
Restructuring Cost And Reserve [Line Items]      
Restructuring charges, net $ 0 $ 27,500