Investment (Income) Expense, Net (Tables)

6 Months Ended

Nov. 30, 2019

Other Income And Expenses [Abstract]

Investment (Income) Expense, Net

Investment (income) expense, net, consists of the following components:

	Three Months Ended						Six Months Ended
	November 30,			November 30,			November 30,			November 30,
(In thousands)	2019			2018			2019			2018
Interest (income)	$	(1,429	)	$	(828	)	$	(2,776	)	$	(1,732	)
Net (gain) loss on marketable securities		(6,939	)		8,520			(10,479	)		8,134
Dividend (income)		(437	)		(659	)		(935	)		(1,802	)
Investment (income) expense, net	$	(8,805	)	$	7,033		$	(14,190	)	$	4,600