Investment (Income) Expense, Net (Tables)

9 Months Ended

Feb. 28, 2013

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


	Three Months Ended						Nine Months Ended
(In thousands)	February 28, 2013			February 29, 2012			February 28, 2013			February 29, 2012
Interest (income)	$	(2,179	)	$	(1,360	)	$	(6,039	)	$	(3,593	)
(Gain) loss on sale of marketable securities		(2,926	)		(175	)		(7,518	)		717
Other-than-temporary impairment on securities		44			38			608			787
Dividend (income)		(1,256	)		(693	)		(1,706	)		(1,170	)

Investment (income) expense, net	$	(6,317	)	$	(2,190	)	$	(14,655	)	$	(3,259	)