Other Expense (Income), Net (Tables)

9 Months Ended

Feb. 28, 2017

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 29,			February 28,			February 29,
(In thousands)	2017			2016			2017			2016
Royalty expense, net	$	744		$	557		$	2,080		$	720
(Income) related to unconsolidated equity affiliates		(242	)		(645	)		(779	)		(1,596	)
Other expense (income), net	$	502		$	(88	)	$	1,301		$	(876	)