Other Expense (Income), Net

6 Months Ended

Nov. 30, 2018

Other Income And Expenses [Abstract]

Other Expense (Income), Net

NOTE 8 — OTHER EXPENSE (INCOME), NET

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

	Three Months Ended						Six Months Ended
	November 30,			November 30,			November 30,			November 30,
(In thousands)	2018			2017			2018			2017
Royalty expense (income), net	$	63		$	(178	)	$	66		$	90
(Income) related to unconsolidated equity affiliates		(48	)		(244	)		(166	)		(517	)
Pension non-service costs		346			-			774			-
Loss on extinguishment of debt (a)		3,051			-			3,051			-
Other expense (income), net	$	3,412		$	(422	)	$	3,725		$	(427	)

(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.