Other Expense (Income), Net (Tables)

3 Months Ended

Aug. 31, 2018

Other Income And Expenses [Abstract]

Other Expense (Income), Net

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

	Three Months Ended
	August 31,			August 31,
(In thousands)	2018			2017
Royalty expense, net	$	3		$	268
(Income) related to unconsolidated equity affiliates		(118	)		(273	)
Pension non-service costs		428			-
Other expense (income), net	$	313		$	(5	)