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Equity Compensation Plans - Summary of Stock Option Activity (Detail)
shares in Thousands
6 Months Ended
Nov. 30, 2022
$ / shares
shares
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]  
Options Outstanding, Beginning Balance | shares 3,244
Options, Granted | shares 1,687
Options, Exercised | shares (4)
Options, Forfeited | shares (592)
Options Outstanding, Ending Balance | shares 4,335
Weighted-Average Exercise Price, Beginning Balance | $ / shares $ 32.13
Weighted-Average Exercise Price, Granted | $ / shares 14.63
Weighted-Average Exercise Price, Exercised | $ / shares 10.75
Weighted-Average Exercise Price, Forfeited | $ / shares 29.75
Weighted-Average Exercise Price, Ending Balance | $ / shares $ 25.66