Cash and Marketable Securities (Tables)

6 Months Ended

Nov. 30, 2022

Cash and Cash Equivalents [Abstract]

Schedule Of Classification And Maturities Of Marketable Securities

Marketable Securities as of November 30, 2022 and May 31, 2022 are listed below by classification and remaining maturities.

(in thousands)	Maturity		November 30, 2022		May 31, 2022
Commercial Paper & Corporate Bonds		0 - 90 days	$	61,104	$	106,497
		91 - 180 days		34,200		61,373
		181 days - 1 year		57,151		91,706
		1 - 2 years		23,883		77,002
Total Marketable Securities			$	176,338	$	336,578

Summary of components of marketable securities

The components of marketable securities, consisting of commercial paper and corporate bonds, at November 30, 2022 are as follows:

(in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Commercial Paper & Corporate Bonds	$	179,650	$	—	$	(3,312	)	$	176,338

The components of marketable securities, consisting of commercial paper and corporate bonds, at May 31, 2022 are as follows:

(in thousands)	Amortized Cost		Unrealized Gains		Unrealized Losses			Fair Value
Commercial Paper & Corporate Bonds	$	339,540	$	7	$	(2,969	)	$	336,578