Other Expense (Income), Net (Tables)

9 Months Ended

Feb. 28, 2019

Other Income And Expenses [Abstract]

Other Expense (Income), Net

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

	Three Months Ended						Nine Months Ended
	February 28,			February 28,			February 28,			February 28,
(In thousands)	2019			2018			2019			2018
Royalty expense, net	$	88		$	148		$	154		$	238
(Income) related to unconsolidated equity affiliates		(133	)		(313	)		(299	)		(830	)
Pension non-service costs		372			-			1,146			-
Loss on extinguishment of debt (a)					-			3,051			-
Other expense (income), net	$	327		$	(165	)	$	4,052		$	(592	)

(a) In connection with the redemption of all of our outstanding 2.25% convertible senior notes in November 2018, we recognized a loss of $3.1 million, due to the fair value measurement of the instrument on the date of conversion.