Annual report pursuant to Section 13 and 15(d)

Restructuring Charges, Net - Changes In Restructuring Liability (Detail)

v3.20.2
Restructuring Charges, Net - Changes In Restructuring Liability (Detail) - USD ($)
$ in Thousands
12 Months Ended
Apr. 20, 2020
Apr. 30, 2020
Apr. 30, 2019
Apr. 30, 2018
Restructuring And Related Activities [Abstract]        
Restructuring Liability, Beginning balance   $ 531 $ 1,051  
Restructuring charges, net $ 40,500 58,559   $ 78
Reductions for cash payments   (16,737) (284)  
Non-cash payments   (8,053) (171)  
Exchange rate fluctuations   (147) (65)  
Restructuring Liability, Ending balance   $ 34,153 $ 531 $ 1,051