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Restructuring Charges, Net - Changes In Restructuring Liability (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jan. 31, 2022
Jan. 31, 2022
Restructuring And Related Activities [Abstract]    
Restructuring Liability, Beginning balance $ 2,673 $ 6,985
Reductions for cash payments (716) (4,654)
Exchange rate fluctuations (192) (566)
Restructuring Liability, Ending balance $ 1,765 $ 1,765