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Cash And Marketable Securities - Schedule Of Classification And Maturities Of Marketable Securities (Detail) - USD ($) $ in Thousands	Feb. 28, 2023	May 31, 2022
Marketable Securities, Current	$ 116,080	$ 336,578
Commercial Paper | Maturing in 0 - 90 days
Marketable Securities, Current	34,443	106,497
Commercial Paper | Maturing in 91 - 180 days
Marketable Securities, Current	22,322	61,373
Commercial Paper | Maturing in 181 days - 1 year
Marketable Securities, Current	52,462	91,706
Commercial Paper | Maturing in 1 - 2 years
Marketable Securities, Current	$ 6,853	$ 77,002

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