Other Expense (Income), Net (Tables)

3 Months Ended

Aug. 31, 2013

Other Expense (Income), Net

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

	Three Months Ended
(In thousands)	August 31, 2013			August 31, 2012
Royalty expense (income), net	$	318		$	(294	)
Loss on Kemrock conversion option		—			8,183
(Income) loss related to unconsolidated equity affiliates		(752	)		31,533
Other expense (income), net	$	(434	)	$	39,422